An iota alumina is produced by a low temperature, simple method. The method for producing an iota alumina has: a reaction step at which solid raw materials including an alkali metal compound, a fluoride, and at least one or more selected from an aluminum compound and aluminum are mixed and heat-treated; and a washing step at which a product generated at the reaction step is charged into a polar solvent.
[Problem] Provided are: an aluminum alloy material having high strength, favorable moldability, and high thermal conductivity and having gradual strength reduction due to annealing; and an aluminum alloy for obtaining said aluminum alloy material. [Solution] This aluminum alloy is characterized by comprising 0.5-2.5 mass% of Fe and 0.5-2.5 mass% of Ni, with the remainder consisting of Al and inevitable impurities, wherein: the Ni content (mass%)/Fe content (mass%) is 0.3-4.0; and the total of the Fe content (mass%) and the Ni content (mass%) is 1.5-5.0 mass%.
C22F 1/00 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid
C22F 1/04 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid de l'aluminium ou de ses alliages
Provided is an aluminum alloy sheet for a high strength lithium-ion battery, the aluminum alloy sheet being applicable to a next generation high-capacity battery material. The present invention comprises, in terms of mass%, 0.1-0.4% of Si, 0.05-0.70% of Fe, 0.50-0.70% of Cu, 0.8-1.6% of Mn, and 0.50-0.90% of Mg, as well as 0.005-0.150% of Ti or 0.0001-0.150% of Ti and 0.0001-0.0500 mass% of B with the balance being Al and unavoidable impurities. The total content of Fe and Mn is 1.80 mass% or less, and the tensile strength is 230 MPa or more.
C22F 1/00 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid
C22F 1/04 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid de l'aluminium ou de ses alliages
A riveting method involves laying a second to-be-fastened member on a first to-be-fastened member having a prepared hole, then driving a metal rivet into the prepared hole. The prepared hole includes a hole portion having a substantially cone or truncated cone shape. The rivet includes a tapered, grooved first shaft portion. The first shaft portion includes a tip end portion whose diameter decreases toward a tip end side. A difference between a circumferential length of an inner wall surface of the hole portion and a circumferential length of the first shaft portion at a position where the inner wall surface and the first shaft portion are in contact with each other after driving of the rivet is divided by the circumferential length of the inner wall surface to obtain an interference, and a maximum interference that is a maximum value of the interference is 3 to 13%.
A riveting method includes: a preparation step of laying a second to-be-fastened member on a first to-be-fastened member having a prepared hole; and a riveting step of driving a metal rivet into the prepared hole. The prepared hole includes a hole portion having a substantially cone or truncated cone shape and an opening portion having a tapered shape. The rivet includes a first shaft portion with a tapered shape. The first shaft portion includes a tip end portion whose diameter decreases toward a tip end side. A groove is carved on the first shaft portion from a base end side toward the tip end side, and 0.25×T
An analysis carrier (1) comprises a porous body (10), and a support (20) that supports the porous body (10) on one surface, wherein: the porous body (10) includes a skeleton (11) formed by an assembly of a plurality of hollow particles (13), and a plurality of voids (12) surrounded by the skeleton (11); the hollow particles (13) have an outer shell (14) including an anodic oxidation coating containing aluminum oxide, and a cavity (15) surrounded by the outer shell (14); the support (20) includes an adhesive layer (22) that adheres to the porous body (10); and the adhesive layer (22) is adhered to the outer shell (14).
G01N 33/543 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet avec un support insoluble pour l'immobilisation de composés immunochimiques
C25D 11/04 - Anodisation de l'aluminium ou de ses alliages
C25D 11/06 - Anodisation de l'aluminium ou de ses alliages caractérisée par les électrolytes utilisés
C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
This carrier (1) for analysis comprises: a porous body (10); and a support body (20) that supports the porous body (10) on one surface. The porous body (10) comprises a skeleton (11) that is formed by assembling a plurality of hollow particles (13), and a plurality of voids (12) that are surrounded by the skeleton (11). The hollow particles (13) each have an outer shell (14) that includes an anodized coating film containing aluminum oxide, and a cavity (15) that is surrounded by the outer shell (14). If the surface of the porous body (10) of the carrier (1) for analysis is measured by a measuring instrument in a state where the carrier (1) for analysis, in which the porous body (10) has absorbed water, is placed on a white reflection standard that is used for calibration of the measuring instrument, the L*value in the L*a*b* color system is 80 or more.
G01N 33/543 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet avec un support insoluble pour l'immobilisation de composés immunochimiques
C25D 11/04 - Anodisation de l'aluminium ou de ses alliages
C25D 11/06 - Anodisation de l'aluminium ou de ses alliages caractérisée par les électrolytes utilisés
C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
Provided is a heat pipe (1) in which a hydraulic fluid is sealed in an internal space surrounded by an inner wall surface, and in which a groove part (5) serving as a wick is provided to an inner wall surface (inner wall surface (11b) and inner wall surface (21b)), the heat pipe (1) being characterized in that the groove part (5) is configured from a plurality of microgrooves (6), the heat pipe (1) comprises a first member (10) having the groove part (5) in the longitudinal direction and a second member (20) disposed along the longitudinal direction of the first member (10), the heat pipe (1) further comprises a cylindrical body portion (2) and sealing members (3, 4) disposed at longitudinal-direction ends of the body portion (2), the first member (10) and the second member (20) are joined in the longitudinal direction in a state in which the groove part (5) faces inward, and the end parts of the body portion (2) and the sealing members (3, 4) are joined.
F28D 15/04 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p. ex. tubes caloporteurs avec des tubes ayant une structure capillaire
F28D 15/02 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p. ex. tubes caloporteurs
11.
PLATE-LIKE ALUMINA POWDER, METHOD FOR PRODUCING SAME, AND COATING MATERIAL OR COSMETIC
Provided are: a plate-like alumina powder having excellent dispersibility; and a method for producing the same. Also provided is a coating material or a cosmetic comprising the plate-like alumina powder. The plate-like alumina powder is composed of a plurality of plate-like α-alumina particles, and has an average particle diameter of 2 μm to 100 μm and an average thickness of 0.2 μm to 3.0 μm. In addition, when the plate-like alumina powder is analyzed by a dry particle image analysis device, the number ratio (high circularity particle ratio) of particles having a circularity of 0.953 or more (high circularity alumina particles) is 25% or more.
C01F 7/442 - Déshydratation de l’oxyde ou de l'hydroxyde d'aluminium, c.-à-d. toutes les conversions d'une forme en une autre impliquant une perte d’eau par calcination en présence d'un additif de calcination
The present invention provides a deodorization control system comprising: a dilution unit (12, 42), which has a dilution damper (16, 44) that takes in a dilution gas for diluting an exhaust gas containing an odor gas, and through which the exhaust gas is passed while being diluted with the dilution gas; a first temperature sensor (15) that detects the temperature of the exhaust gas passing through the dilution unit; an oxidation treatment unit (18, 46) that subjects the odor gas to high-temperature oxidation treatment by heating the exhaust gas with a burner; an exhaust unit (20, 50) that guides the exhaust gas to the outside; a second temperature sensor (22) that detects the temperature of the exhaust gas; a heat exchanger (24, 52) that recovers heat from the exhaust gas in the exhaust unit; and a control unit (30), wherein the control unit controls the dilution damper on the basis of the odor gas concentration in the exhaust gas and the temperature of the exhaust gas detected by the first temperature sensor such that the odor gas concentration is below than a lower explosive limit, and also carries out control on the basis of the temperature of the exhaust gas detected by the second temperature sensor such that the exhaust gas maintains a prescribed temperature range.
F23G 7/06 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets particuliers ou de combustibles pauvres, p. ex. des produits chimiques de gaz d'évacuation ou de gaz nocifs, p. ex. de gaz d'échappement
This deodorizing apparatus (10A, 10B) comprises: a dilution flue (12) through which an exhaust gas containing an odor gas and discharged from an industrial furnace is passed while being diluted with a dilution gas; a gas treatment flue (16) which is provided with a burner (18) for heating the interior and through which the exhaust gas is passed while being heated by the burner; and an exhaust flue (20) through which the exhaust gas heated by the burner in the gas treatment flue is passed and exhausted to the outside, wherein the dilution flue, the gas treatment flue, and the exhaust flue are connected so that the exhaust gas discharged from the industrial furnace passes through the dilution flue, the gas treatment flue, and the exhaust flue sequentially while proceeding upward.
F23G 7/06 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets particuliers ou de combustibles pauvres, p. ex. des produits chimiques de gaz d'évacuation ou de gaz nocifs, p. ex. de gaz d'échappement
The present invention provides a simple process for producing potassium borohydride. According to the present invention, a production method for potassium borohydride includes a reaction process for mixing solid starting materials that include an alkali metal compound, a fluoride, and at least one material selected from among aluminum and aluminum compounds and performing a heat treatment at a temperature above 560°C.
C01B 6/21 - Préparation de borohydrures des métaux alcalins, des métaux alcalino-terreux, du magnésium ou du bérylliumLeurs complexes d'addition, p. ex. LiBH4.2N2H4, NaB2H7
19.
METHOD FOR PRODUCING IOTA-ALUMINA, AND IOTA-ALUMINA
The present invention produces iota-alumina by a method having a simple configuration. This method for producing iota-alumina includes a reaction step in which solid starting materials comprising an alkali metal compound, a fluoride, and at least one material selected from among aluminum compounds and aluminum are mixed together and heated at a temperature of 560-720°C.
The present invention is characterized by including: a first friction stir welding step in which friction stirring is performed in a first welding range that extends from one end side of a welding path to a first point disposed along the welding path; and a second friction stir welding step in which friction stirring is performed from a second point disposed within a region of plasticization included in the first welding range to a second welding range. The invention is also characterized in that the first friction stir welding step comprises, in sequence: an insertion step in which, at a start position (SP21), in a state in which a rotating tool (F) has been made to rotate in the same direction as a direction of formation of a helical groove, a stirring pin is inserted into a member to be welded; an alteration step in which the direction of rotation of the rotating tool (F) is altered so as to rotate in the direction opposite the direction of formation of the helical groove; and a welding step in which, in a state in which the rotating tool (F) has been made to rotate in the direction opposite the direction of formation of the helical groove, the member to be welded is welded.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
This method is characterized by comprising: a first friction stir welding step for performing friction stirring in a first joining range from one end side of a joining path to a first point provided midway of the joining path; and a second friction stir welding step for performing the friction stirring in a region from a second point provided in a plastic region belonging to the first joining range to a second joining range. The method is characterized in that the second friction stir welding step comprises in order: an insertion step for inserting, at a start position (SP22) of the friction stirring, a stirring pin into members to be joined in a state in which a rotating tool (F) is rotated in the same direction as a direction in which a spiral groove is formed; a changing step for changing the rotating direction of the rotating tool (F) so as to be rotated in a direction reverse to the direction in which the spiral groove is formed; and a joining step for joining the members to be joined in a state in which the rotating tool (F) is rotated in the direction reverse to the direction in which the spiral groove is formed.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
An extrusion die for applying patterns to multiple surfaces of a hollow intermediate product formed of thermoplastic material. The extrusion die comprises an upper die with a mandrel having a bearing to form a hollow space in the intermediate product; an intermediate die with a bearing to shrink external dimensions of the intermediate product; and a lower die supporting the upper die through the intermediate die. The lower die includes a first lower die with a first patterning tool that applies a pattern to surfaces of one pair of opposing side walls of the intermediate product, and a second patterning tool that applies a pattern to surfaces of another pair of opposing side walls of the intermediate product. Both patterning tools rotate with the intermediate product. A second lower die joins the first lower die to fix the second patterning tool.
B29C 48/00 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet
B29C 48/09 - Objets dont la section transversale comporte des cavités partiellement ou entièrement fermées, p. ex. tuyaux ou canaux
B29C 48/32 - Filières ou matrices d’extrusion avec une ouverture annulaire, p. ex. pour former des objets tubulaires
Provided is a rotary tool that does not readily cause excessive heat input and can suppress the occurrence of joining defects. A rotary tool (100) for friction stirring comprises: a base-end-side pin (104) in which a spiral first groove (121) is formed; and a distal-end-side pin (106) extending from the base-end-side pin (104), the distal-end-side pin (106) having a spiral second groove (131) formed therein. The taper angle of the base-end-side pin (104) is greater than the taper angle of the distal-end-side pin (106). The outside diameter (D1) of the base-end-side pin (104) and the outside diameter (D2) of the distal-end-side pin (106) satisfy the relationship "1.5 ≤ D1/D2 ≤ 3.0."
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
24.
AL-SI ALLOY FOR CASTING, AL-SI ALLOY CASTING AND AL-SI ALLOY CASTING JOINT
Provided is an Al—Si alloy for casting which is capable of imparting high yield strength to an Al—Si alloy casting in addition to being capable of effectively suppressing the occurrence of cracking when press-fitting a self-piercing rivet into an aluminum alloy casting. In addition, provided are: an Al—Si alloy casting which has high yield strength and effectively suppresses the occurrence of cracking when press-fitting a self-piercing rivet therein; and an Al—Si alloy casting joint in which said Al—Si alloy casting is the material to be joined. The Al—Si alloy for casting in the present invention is characterized by comprising Si in the amount of 5.0-12.0 mass %, Mn in the amount of 0.4-1.5 mass %, Mg in the amount of 0.05-0.6 mass %, Cr in the amount of 0.1-0.5 mass %, and Fe in an amount greater than 0 and no greater than 0.6 mass %, with the remainder constituting Al and inevitable impurities.
Provided are a high-strength 6000 series aluminum alloy having exceptional plastic workability even when the Fe content is increased in association with recycling of scrap material, and an aluminum alloy material composed of said aluminum alloy. The present invention relates to an Al—Mg—Si—Ni alloy characterized by containing more than 0 to 2.0 wt % of Fe and containing Ni such that 0.7≤Ni (wt %)/Fe (wt %)≤3.5. The alloy preferably contains 0.5-1.4 wt % of Si, 0.6-1.7 wt % of Mg, 0.1-2.5 wt % of Ni, and 0.1-2.0 wt % of Fe, the balance being Al and inevitable impurities.
The present invention provides an aluminum alloy for casting, the aluminum alloy enabling the achievement of an Al—Si based alloy casting in which Al-(Fe, Mn, Cr)-Si crystallized products are miniaturized without being restricted by the casting method even if the Fe content is increased. The present invention also provides an aluminum alloy casting which has excellent proof stress, excellent ductility and excellent toughness at the same time even if the Fe content is increased, by reducing the influence of Fe that is contained therein as an impurity. An aluminum alloy for casting according to the present invention is characterized by containing more than 3.0% by mass but not more than 12.0% by mass of Si, 0.2% to 0.8% by mass of Fe, 0.1% to 0.7% by mass of Mn, 0.05% to 0.4% by mass of Cr and 0.05% to 0.3% by mass of V.
A lightweight optical member can be manufactured at relatively low cost, the optical member having minimal distortion due to temperature increase and having excellent low dust generation and low outgassing properties. A pellicle frame is characterized by having a base material composed of titanium or a titanium alloy and a TiO2 coating layer formed on the surface of the base material. The TiO2 coating layer preferably contains nitrogen.
G03F 1/64 - Pellicules, p. ex. assemblage de pellicules ayant une membrane sur un cadre de supportLeur préparation caractérisés par les cadres, p. ex. du point de vue de leur structure ou de leur matériau
G03F 7/00 - Production par voie photomécanique, p. ex. photolithographique, de surfaces texturées, p. ex. surfaces impriméesMatériaux à cet effet, p. ex. comportant des photoréservesAppareillages spécialement adaptés à cet effet
29.
ALUMINUM ALLOY MOLDED BODY AND METHOD FOR PRODUCING SAME
NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japon)
NIPPON LIGHT METAL COMPANY, LTD. (Japon)
TOYO ALUMINIUM KABUSHIKI KAISHA (Japon)
Inventeur(s)
Hirosawa Shoichi
Kataoka Ryuichi
Nishio Kazuma
Nagao Takashi
Tashiro Tsuguharu
Kusui Jun
Murakami Isao
Moriuchi Naoki
Abrégé
[Problem] To provide: an aluminum alloy molded body that is suitable for industrial materials such as automobile parts, mechanical parts, and structural materials and exhibits a Young's modulus of 80 GPa or higher by an aluminum alloy alone without mixing ceramics such as alumina or silicon carbide; and an efficient method for producing the aluminum alloy molded body. [Solution] An aluminum alloy molded body that contains 4-11 mass% of Mn and 1-4 mass% of Cr and satisfies the relationship 1.9 × Cr mass% ≤ Mn mass% ≤ 5.3 × Cr mass%, the balance being inevitable impurities and aluminum, wherein the aluminum alloy molded body is characterized in that the Young's modulus at room temperature (25°C) is 80 GPa or higher.
C22C 1/04 - Fabrication des alliages non ferreux par métallurgie des poudres
B21C 23/00 - Extrusion des métauxExtrusion par percussion
B21C 23/01 - Extrusion des métauxExtrusion par percussion à partir d'un matériau de forme particulière, p. ex. ayant subi un prétraitement mécanique
B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
B22F 3/20 - Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittageAppareils spécialement adaptés à cet effet par extrusion
B22F 3/24 - Traitement ultérieur des pièces ou objets
B22F 10/28 - Fusion sur lit de poudre, p. ex. fusion sélective par laser [FSL] ou fusion par faisceau d’électrons [EBM]
B22F 10/60 - Traitement de pièces ou d'articles après leur formation
B33Y 70/00 - Matériaux spécialement adaptés à la fabrication additive
B33Y 80/00 - Produits obtenus par fabrication additive
In a surface-smoothened metal member and a method for manufacturing the same, said surface-smoothened metal member has been smoothened to such an extent that in a surface of a large metal member formed from titanium or a titanium alloy, a flat surface portion has a maximum height roughness (Rz) of 1.1 μm or less and a portion with a curvature radius of 0.05 to 2.5 mm has a maximum height roughness (Rz) of less than 2 μm. This method for manufacturing the surface-smoothened metal member is characterized in that an anodic oxide film is formed on a surface of a substrate formed from titanium or a titanium alloy by applying an anodization treatment to the substrate, and the surface of the substrate is smoothened by removing the anodic oxide film.
Provided is a lid body of a sealed battery that has a relatively simple structure with a small number of components and is yet capable of reliably preventing electrolyte leakage and intrusion of moisture or the like from the outside. This lid body, which is for closing a battery container having an opening, comprises a terminal member 1, 2, a sealing plate 3 which has an attachment hole 3b for attaching the terminal member, and a sealing material 4 for sealing the terminal member attached to the attachment hole 3b, wherein: the terminal member 1, 2 includes a flange part 1a, 2a on the outer peripheral surface; the sealing plate 3 includes a collar part 3a on the inner wall surface of the attachment hole 3b; and the sealing material 4 includes a flange gripping part 4a that grips the flange part 1a, 2a of the terminal member 1, 2, and a collar gripping part 4b that grips the collar part 3a of the sealing plate 3.
H01M 50/15 - Couvercles caractérisés par leur forme pour des cellules prismatiques ou rectangulaires
H01M 50/184 - Éléments de scellement caractérisés par leur forme ou leur structure
H01M 50/188 - Éléments de scellement caractérisés par la position des éléments de scellement les éléments de scellement étant arrangés entre le couvercle et la borne
H01M 50/55 - Bornes caractérisées par la position des terminaux sur les cellules sur le même côté de la cellule
H01M 50/553 - Bornes spécialement adaptées aux cellules prismatiques, de type poche ou rectangulaires
32.
LID BODY, METHOD FOR MANUFACTURING SAME, AND SEALED BATTERY
Provided is a lid body of a sealed battery, the lid body being capable of reliably preventing liquid leakage of an electrolyte and intrusion of moisture or the like from the outside while having a small number of components and a relatively simple structure. The lid body for closing a battery container having an opening comprises: terminal members 1, 2; a sealing plate 3 having attachment holes 3b to which the terminal members are attached; and a sealing material 4 that seals the terminal members after being attached to the attachment holes 3b. The sealing material contains a polyarylene sulfide resin and contains an acrylic acid ester. In addition, the terminal member has a hydroxyl group-containing film on the outer circumferential surface, and the sealing plate has a hydroxyl group-containing film on the inner circumferential surface of the attachment hole. The terminal members are sealed in the attachment holes of the sealing plate via the sealing material.
H01M 50/15 - Couvercles caractérisés par leur forme pour des cellules prismatiques ou rectangulaires
H01M 50/55 - Bornes caractérisées par la position des terminaux sur les cellules sur le même côté de la cellule
H01M 50/103 - Boîtiers primairesFourreaux ou enveloppes caractérisés par leur forme ou leur structure physique prismatique ou rectangulaire
H01M 50/176 - Dispositions pour introduire des connecteurs électriques dans ou à travers des boîtiers adaptées à la forme des cellules pour des cellules prismatiques ou rectangulaires
H01M 50/184 - Éléments de scellement caractérisés par leur forme ou leur structure
H01M 50/553 - Bornes spécialement adaptées aux cellules prismatiques, de type poche ou rectangulaires
H01M 50/562 - Bornes caractérisées par le matériau
H01M 50/571 - Procédés ou dispositions de protection contre la corrosionSélection de matériaux à cet effet
33.
LID BODY AND METHOD FOR MANUFACTURING SAME, AND SEALED BATTERY
Provided is a lid body for a sealed battery, wherein the lid body can reliably prevent electrolyte solution leakage and the intrusion of, e.g., moisture and so forth, from the outside, while having a relatively simple structure with a small number of components. This lid body functions to close a battery container having an opening, and comprises: terminal members 1, 2; a sealing plate 3 having installation holes 3b in which these terminal members are installed; and a sealing material 4 that seals the terminal member installed in the installation hole 3b. The sealing material contains a polyarylene sulfide resin and contains an acrylate ester. The terminal member has a hydroxyl group-containing film on an outer peripheral surface; the sealing plate has a hydroxyl group-containing film on an interior wall surface of the installation hole; and the terminal member is sealed to the installation hole of the sealing plate via the sealing material.
H01M 50/103 - Boîtiers primairesFourreaux ou enveloppes caractérisés par leur forme ou leur structure physique prismatique ou rectangulaire
H01M 50/15 - Couvercles caractérisés par leur forme pour des cellules prismatiques ou rectangulaires
H01M 50/176 - Dispositions pour introduire des connecteurs électriques dans ou à travers des boîtiers adaptées à la forme des cellules pour des cellules prismatiques ou rectangulaires
H01M 50/184 - Éléments de scellement caractérisés par leur forme ou leur structure
H01M 50/562 - Bornes caractérisées par le matériau
A metal resin composite molded body wherein various metal bases and a resin molded body are integrally and firmly bonded with each other; and a versatile method for producing this metal resin composite molded body. Particularly provided are: a metal resin composite molded body wherein an aluminum base and a polyolefin resin molded body are integrally and firmly bonded with each other; and a simple method for producing this metal resin composite molded body. A metal resin composite molded body which is characterized by comprising a metal base, a polypropylene resin layer and a thermoplastic resin molded body, and which is also characterized in that: the polypropylene resin layer is bonded to the metal base with a hydrophilic surface being interposed therebetween, said hydrophilic surface being formed on the metal base; and the thermoplastic resin molded body is bonded to the polypropylene resin layer by means of anchoring effect and compatibilizing effect with the polypropylene resin layer.
B32B 15/085 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyoléfines
B29C 45/14 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet en incorporant des parties ou des couches préformées, p. ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
B29K 23/00 - Utilisation de polyalcènes comme matière de moulage
B29K 69/00 - Utilisation de polycarbonates comme matière de moulage
B29K 77/00 - Utilisation de polyamides, p. ex. polyesteramides, comme matière de moulage
B32B 15/088 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyamides
B32B 15/09 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyesters
B32B 15/20 - Produits stratifiés composés essentiellement de métal comportant de l'aluminium ou du cuivre
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
36.
CORROSION-RESISTANT MEMBER PRODUCTION METHOD AND LASER CVD DEVICE
Provided are: a method for producing a corrosion-resistant member, wherein the method enables the formation of an anodized aluminum coating with the occurrence of burning due to irradiation with laser light prevented in spite of the inclusion of aluminum or an aluminum alloy as a substrate; and a laser CVD device to be used for obtaining this. They are: a method for producing a corrosion-resistant member, the method comprising: a coating formation step of forming an yttria coating on a surface of a substrate consisting of aluminum or an aluminum alloy by irradiating the substrate with laser light while the substrate is blown with a raw material gas containing yttrium, wherein the laser light is in the form of a pulse wave, and the substrate is allowed to have a temperature of 300° C. to 600° C. in deposition for forming an yttria coating; and a laser CVD device to be used in this method.
C23C 16/48 - Revêtement chimique par décomposition de composés gazeux, ne laissant pas de produits de réaction du matériau de la surface dans le revêtement, c.-à-d. procédés de dépôt chimique en phase vapeur [CVD] caractérisé par le procédé de revêtement par irradiation, p. ex. par photolyse, radiolyse ou rayonnement corpusculaire
C23C 16/46 - Revêtement chimique par décomposition de composés gazeux, ne laissant pas de produits de réaction du matériau de la surface dans le revêtement, c.-à-d. procédés de dépôt chimique en phase vapeur [CVD] caractérisé par le procédé de revêtement caractérisé par le procédé utilisé pour le chauffage du substrat
37.
ALUMINUM RECOVERY METHOD AND ALUMINUM RECOVERY DEVICE
The present invention efficiently recovers aluminum from aluminum dross without using a flux or while reducing an amount of a flux used. An aluminum recovery method according to the present invention comprises: a step (S11) for accommodating, in a container, aluminum dross which has been heated to a temperature equal to or higher than the melting point of aluminum; a vibrating step (S12) for applying vibration to the aluminum dross and causing aluminum droplets to aggregate while keeping the temperature at 700-900°C; and a pressurization-stirring step (S13) for performing pressurization and stirring in parallel.
Provided is a rotating tool used in a joining device configured to perform friction stir welding of to-be-joined members, the rotating tool including: a main body; a stir pin configured to perform friction stirring on the to-be-joined members; a shoulder configured to press the to-be-joined members, the stir pin and the shoulder forming an assembly; a first elastic member configured to bias the assembly toward a distal end side of the stir pin; and a first restriction member configured to restrict movement of the assembly toward a base end side in the axial direction of the rotating shaft, and the first restriction member restricts the movement of the assembly such that an amount of deformation occurring in the first elastic member with the movement of the assembly does not exceed a maximum allowable amount of the first elastic member.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
Provided is a rotating tool used in a joining device, the rotating tool including: a main body including a fixation portion and a rotating shaft; a stir member including a stir pin that performs friction stirring on the to-be-joined members, the stir member provided to be rotatable by receiving the rotating force from the rotating shaft and provided in the main body to be movable in an axial direction of the rotating shaft; an elastic member configured to bias the stir member toward a distal end side in the axial direction of the rotating shaft; and a restriction member configured to restrict movement of the stir member toward a based end side in the axial direction of the rotating shaft.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
A method for manufacturing a joined body by friction stirring a first metal member and a second metal member, includes a butting process and a primary joining process. In the primary joining process, an ending position is set on the first metal member at an outer side relative to a set moving track, and a leaving section is provided, in which after friction stir welding to the butted portion, the rotary tool is moved toward the ending position and is made to leave the first metal member at the ending position. The friction stirring is performed to the butted portion while rotating the stirring pin at a predetermined rotational speed. The rotary tool is made to leave the first metal member in the leaving section when the rotary tool is moved to the ending position while gradually decreasing a rotational speed of the stirring pin from the predetermined rotational speed.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
This method for producing a copper-aluminum-clad material is characterized by comprising: a stacking step for forming a stack (20) by stakcing a copper member (2) and an aluminum member (3), the copper member (2) having, on an opposing surface thereof opposing the aluminum member (3), a coating layer (10) that is formed of a metallic material in close contact with said opposing surface and inhibits oxide formation, with the coating layer (10) and the aluminum member (3) facing each other; and a forging step for hot-forging the stack (20) to achieve forged bonding, wherein, in the forging step, a nascent surface (10a) of the coating layer (10) and a nascent surface (3a) of the aluminum member (3) are brought into close contact with each other and bonded to each other with the copper member (2) and the coating layer (10) being in close contact with each other.
This flow rate control system 1 comprises: a gas pipe 10 through which gas flows; a blower 11 which is disposed in the gas pipe 10 and adjusts the flow rate of the gas; a pressure sensor 13 which detects an actual static pressure, that is, the actual static pressure of the gas flowing through the gas pipe 10; a temperature sensor 12 which detects an actual temperature, that is, the actual temperature of the gas flowing through the gas pipe 10; and a control device 20 which controls the blower 11. The control device 20: stores in advance a reference speed, a reference static pressure, a reference temperature, and a reference density predetermined for the gas; calculates the actual flow rate, that is, the actual flow rate of the gas flowing through the gas pipe 10, by using the actual static pressure, the actual temperature, the reference density, the reference speed, the reference static pressure, and the reference temperature; and determines an operation amount of the blower 11 so that the actual flow rate is equal to a target flow rate.
G05D 7/06 - Commande de débits caractérisée par l'utilisation de moyens électriques
G01F 1/00 - Mesure du débit volumétrique ou du débit massique d'un fluide ou d'un matériau solide fluent, dans laquelle le fluide passe à travers un compteur par un écoulement continu
G01F 1/34 - Mesure du débit volumétrique ou du débit massique d'un fluide ou d'un matériau solide fluent, dans laquelle le fluide passe à travers un compteur par un écoulement continu en utilisant des effets mécaniques en mesurant la pression ou la différence de pression
G01F 15/04 - Compensation ou correction des variations de pression, de poids spécifique ou de température des gaz à mesurer
44.
CARRIER FOR ANALYSIS, METHOD FOR PRODUCING CARRIER FOR ANALYSIS, AND ANALYSIS METHOD
This carrier for analysis (1) comprises a metal member (10) that includes a porous body (20). The porous body (20) includes a skeleton (22) that is formed by assembling a plurality of aluminum particles (21), and a plurality of voids (23) that are surrounded by the skeleton (22). The skeleton (22) has, on the surfaces of the aluminum particles (21), an outer shell (24) that includes an anodic oxide coating that contains aluminum oxide. The porosity of the porous body (20) is 30% by volume or more. The average particle diameter of the plurality of aluminum particles (21) is 0.1 µm to 20 µm. The organic acid concentration of the metal member (10) is 150 mg/m2/100 µm or less.
G01N 33/553 - Support métallique ou recouvert d'un métal
G01N 33/543 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet avec un support insoluble pour l'immobilisation de composés immunochimiques
A cooling device for a power device is provided and includes: a first casing member as a plate member, a second casing member as a frame member having a predetermined thickness, and a finned heat receiving plate having a heat receiving surface joined to an exothermic body. A coolant inlet and a coolant outlet are formed in the first casing member at positions to be opposed to each other. The second casing member has a thickness possible to prevent warpage thereof by a heat when joining an exothermic body, and in the second casing member, an inlet side coolant guide communicated with the coolant inlet and an outlet side coolant guide communicated with the coolant outlet are formed at positions to be opposed to each other. The finned heat receiving plate includes fins formed integrally on an inner surface of the heat receiving plate.
H01L 23/473 - Dispositions pour le refroidissement, le chauffage, la ventilation ou la compensation de la température impliquant le transfert de chaleur par des fluides en circulation par une circulation de liquides
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
A high-purity microparticle alumina powder which has excellent slurry properties and sintering properties, excellent fluidity and formability, and excellent dielectric properties in the high-frequency region. In this high-purity microparticle alumina powder, the 50% particle diameter (D50) in the volume particle size distribution and the BET specific surface area (SBET) satisfy the relations represented by the formula D50≤0.20 μm and the formula D50×SBET≤2.0×10−6 m3/g, and the content of sodium (Na), silicon (Si), iron (Fe) and calcium (Ca) is each less than or equal to 10 ppm.
C01F 7/441 - Déshydratation de l’oxyde ou de l'hydroxyde d'aluminium, c.-à-d. toutes les conversions d'une forme en une autre impliquant une perte d’eau par calcination
47.
METHOD FOR FORMING PROTRUSION, METHOD FOR PRODUCING MOLDED BODY, DEVICE FOR PRODUCING MOLDED BODY, MOLDED BODY, AND MOLD
The present invention relates to a metal molded body provided with a base body and a protrusion erected from the base body, wherein the protrusion is formed using a mold (11). The mold (11) comprises a formation part (21) having a formation hole made of an opening that opens to the surface and an internal space that communicates with the opening and is present inside the mold. One surface (102) of a metal material (101) is disposed in contact with the top of the opening of the mold (11). By moving a rotating tool (41), which rotates, while pressing the rotating tool (41) against another surface (103) different from the one surface (102) of the metal material (101), a protrusion is formed in the formation hole by curing plastic flowing material that has flowed into the internal space. After forming the protrusion, the protrusion is separated from the formation hole.
B21J 5/06 - Méthodes pour forger, marteler ou presserÉquipement ou accessoires particuliers pour effectuer des opérations particulières
B21K 1/76 - Fabrication d'éléments de machines d'éléments non mentionnés dans l'un des groupes précédents
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
48.
METAL MEMBER, METAL-RESIN JOINED BODY, AND METHOD FOR MANUFACTURING SAME
Provided is a metal-resin joined body having a high joint strength and sufficient airtightness and a metal member for obtaining the same. The metal member includes a metal base material made of a metal and a marking pattern having an uneven part formed on a surface of the metal base material, in which the marking pattern is one continuous straight line or curved line, a plurality of the marking patterns is formed to be adjacent to each other and run parallel, and, in a direction orthogonal to a running direction of the plurality of marking patterns, a maximum height roughness Rz of unevenness of the uneven parts and an average interval Rsm of the unevenness by the uneven parts have a relationship of 45≤(180/π)×arctan(Rz/(Rsm/2))≤75, and a metal-resin joined body includes a resin molded body formed on a surface of this metal member.
B32B 3/30 - Produits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche continue dont le périmètre de la section droite a une allure particulièreProduits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche comportant des cavités ou des vides internes caractérisés par une couche comportant des retraits ou des saillies, p. ex. des gorges, des nervures
B29C 45/14 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet en incorporant des parties ou des couches préformées, p. ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
B29K 77/00 - Utilisation de polyamides, p. ex. polyesteramides, comme matière de moulage
B29K 81/00 - Utilisation de polymères contenant dans la chaîne principale uniquement du soufre avec ou sans azote, oxygène ou carbone comme matière de moulage
B32B 15/082 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des résines vinyliquesProduits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des résines acryliques
B32B 15/18 - Produits stratifiés composés essentiellement de métal comportant du fer ou de l'acier
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
Provided is a cushion that is less susceptible to a loss in air permeability even when in a compressed state. A cushion (1) is formed by layering, in the Z-axis direction, a plurality of lattice layers (10) formed by crossing, elastic linear elements (2) in two directions, the X-axis direction and the Y-axis direction, in the shape of a lattice. The cushion comprises an offset part (20) in which adjacent lattice layers (10) in the Z-axis direction are layered in a state in which the lattice layers (10) have a phase shift in the X-axis direction and/or the Y-axis direction. The offset part (20) has: a first diagonal section (21) that extends diagonally downward and to the left when the lattice layers (10) are viewed laterally; and a second diagonal section (21) that is contiguous with the first diagonal section (21) and extends diagonally downward and to the right when the lattice layers (10) are viewed laterally. The first diagonal section (21) and the second diagonal section (22) each have at least three linear elements (2) arranged therein.
The present invention provides: an aluminum alloy molded body which exhibits excellent moldability, thermal stability and strength at normal temperature; and a method for producing same. More specifically, the present invention provides: an aluminum alloy laminated molded body which can suppress residual stress, which causes cracks at the time of molding, and which exhibits high hardness at room temperature and in a high temperature environment at 250°C; and a simple and efficient method for producing the aluminum alloy laminated molded body. This aluminum alloy molded body is formed using a lamination molding method, and is characterized by: comprising an aluminum alloy which contains more than 2.0 mass% and not more than 5.0 mass% of Fe, more than 2.0 mass% and not more than 5.0 mass% of Mn and more than 0 mass% and not more than 1.5 mass% of Zr, with the remainder comprising Al and unavoidable impurities; the total content of Fe and Mn being 4.0-7.0 mass%; and having a metallographic structure comprising a matrix phase (Al), an AlFeMn-based compound and an AlZr-based compound.
The present invention provides: an Al-Si alloy casting which exhibits excellent mechanical joining properties of rivets or the like, and has excellent impact resistance; a production method for obtaining said Al-Si alloy casting; and an Al-Si alloy for casting. An Al-Si alloy for casting according to the present invention is characterized in that the Ti content is no more than 0.05 mass%. The Al-Si alloy for casting preferably has an Si content of 5.0-12.0 mass%, and preferably has an Mn content of 0.4-1.5 mass%, an Mg content of 0.05-0.6 mass%, a Cr content of 0.1-0.5 mass%, and an Fe content greater than 0 and no greater than 0.6 mass%, with the remainder comprising Al and inevitable impurities.
C22B 9/10 - Procédés généraux d'affinage ou de refusion des métauxAppareils pour la refusion des métaux sous laitier électroconducteur ou à l'arc avec des agents d'affinage ou fondantsEmploi de substances pour ces procédés
C22C 1/02 - Fabrication des alliages non ferreux par fusion
The present invention provides a piston housing body capable of achieving downsizing and weight reduction.
In a piston housing body having a main body portion provided with at least a pair of piston housing portions for housing at least a pair of opposing pistons, an operating fluid circulation flow path connecting the piston housing portions, and a connection portion for connecting an operating fluid supply flow path to the operating fluid circulation flow path, the operating fluid circulation flow path is constituted by a pipe, both end portions of the pipe are cast in the main body portion, and an intermediate portion of the pipe and the connection portion are exposed outside the main body portion.
F16D 65/00 - Éléments constitutifs ou détails des freins
F16D 55/228 - Freins à surfaces de freinage substantiellement radiales pressées l'une contre l'autre dans une direction axiale, p. ex. freins à disques avec disques ou patins déplaçables selon l'axe pressés contre des organes en rotation situés dans l'axe par serrage entre des organes mobiles de freinage, p. ex. des disques ou des patins de freins mobiles avec un organe d'actionnement séparé pour chaque face
53.
BATTERY CLOSING BODY AND METHOD FOR PRODUCING SAME
The present invention provides a battery closing body which is capable of suppressing the generation of hydrogen fluoride within a battery, while improving the production efficiency. The present invention specifically provides a battery closing body which is obtained by integrating, by means of a sealing member, a metal closing member that closes the opening of a battery container, a metal terminal member, and a gasket member that is interposed between the closing member and the terminal member, and which is characterized in that: the gasket member contains a first thermoplastic resin which has resistance to hydrogen fluoride; the sealing member contains a second thermoplastic resin; the closing member has a generally planar main body part and a hole part which is provided so as to penetrate through the main body part in the thickness direction; the gasket member, which has been molded in advance, is sandwiched between the outer circumferential part of the terminal member and the inner circumferential part of the hole part of the closing member; and the sealing member is injection molded in such a state where the terminal member, the gasket member and the closing member are closely adhered to the sealing member without having air that forms an air layer respectively between these members and the sealing member. The present invention also provides a method for producing this battery closing body.
H01M 50/148 - Couvercles caractérisés par leur forme
H01M 50/174 - Dispositions pour introduire des connecteurs électriques dans ou à travers des boîtiers adaptées à la forme des cellules
H01M 50/188 - Éléments de scellement caractérisés par la position des éléments de scellement les éléments de scellement étant arrangés entre le couvercle et la borne
There is provided a method for manufacturing a joined body using a rotary tool with a stirring pin to perform friction stirring on a composite body having a first surface and a second surface that is different from the first surface. In the composite body, metal members are combined together in a joined arrangement. The method includes the steps of: forming the composite body by combining the metal members in the arrangement; fixing the composite body in a state where the metal members are combined together; performing friction stir welding by inserting the stirring pin through the first surface into the composite body that has been fixed; rotating the fixed composite body such that the second surface is in a positional relationship to face the rotary tool; and performing friction stir welding by inserting the stirring pin through the second surface into the fixed composite body.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
Slits includes a plurality of first slits arranged to be straight on a base and a plurality of second slits arranged to be straight on the base and intersecting the first slits, each pin fin includes a pin-fin lower portion being continuous with and standing on the base and a pin-fin upper portion being continuous with and extending from the pin-fin lower portion, and slit widths of the first slits and the second slits, the slit widths corresponding to the pin-fin upper portions, are greater than slit widths of the first slits and the second slits, the slit widths corresponding to the pin-fin lower portion.
Provided is a scaly α-alumina powder having a large average particle diameter and aspect ratio as well as excellent perceived luminosity, and a production method capable of obtaining the scaly alumina powder by a simple technique. This high-luminance scaly α-alumina powder has an average particle diameter of 20 μm to 200 μm, an average thickness of 0.20 μm to 2.00 μm, and an average aspect ratio of 50 to 600. Also, a perceived luminosity measurement reveals that the luminosity intensity Si at a measurement angle θ of 15° and 45° falls in the range from 1.00 to 15.00.
C01F 7/442 - Déshydratation de l’oxyde ou de l'hydroxyde d'aluminium, c.-à-d. toutes les conversions d'une forme en une autre impliquant une perte d’eau par calcination en présence d'un additif de calcination
C09D 5/29 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte pour effets multicolores
C09D 7/61 - Adjuvants non macromoléculaires inorganiques
C09D 201/00 - Compositions de revêtement à base de composés macromoléculaires non spécifiés
Provided is a battery case which preferably corresponds to increases in size and thickness of the battery case. The battery case is made of metal provided with an explosion-proof valve. The explosion-proof valve is continuous with a plate part configuring the battery case. The explosion-proof valve includes a folded part formed by folding the plate part, a thin plate part which is continuous with the folded part and arranged inside the folded part, a thick plate part which is continuous with the thin plate part and formed thicker than the thin plate part in the middle of the explosion-proof valve, and a breaking groove which is arranged in the thin plate part and configured to rupture when a predetermined pressure is exerted thereon.
A 5000-series aluminum alloy expanded material which does not undergo the occurrence of welding cracks even when the aluminum alloy expanded material is subjected to high-speed welding utilizing laser welding or the like; a welding-joined body comprising the aluminum alloy expanded material; and a method for efficiently welding the aluminum alloy expanded material. An aluminum alloy expanded material for welding use, which is characterized by having an Mg content of 0.2% by mass or more and less than 6.0% by mass, and containing a surface active element capable of reducing the surface tension of molten aluminum, in which the surface active element comprises at least one element selected from Sr, Ca, Sb, Li and Ba, and the content of the surface active element is 0.08 to 0.50% by mass inclusive.
A wrought 6000-series aluminum alloy material which is suppressed in weld cracking even in cases where high-speed welding is performed by means of laser welding or the like; a welded body which contains the wrought aluminum alloy material; and an efficient welding method for the wrought aluminum alloy material. A wrought aluminum alloy material for welding, the wrought aluminum alloy material being characterized in that: the Si content is not less than 0.3% by mass but less than 2.0% by mass; the Mg content is not less than 0.3% by mass but less than 2.0% by mass; a surface active element which decreases the surface tension of molten aluminum is contained therein; the surface active element is at least one of Sr, Ca, Sb, Li and Ba; and the content of the surface active element is from 0.04% by mass to 0.50% by mass.
The present invention provides a nickel-plated aluminum member (plated member) which has improved uniformity and adhesion of plating and can be produced through a pretreatment for plating performed by a dry process. The present invention provides a plated member which is obtained by forming a nickel plating film on an aluminum base material that is formed of aluminum or an aluminum alloy, and which comprises, on the surface of the aluminum base material, an aluminum member that sequentially comprises, in the following order, a hydrophilic primer layer comprising at least one film that is selected from the group consisting of an oxide hydrate film containing aluminum oxide hydrate and an oxide film containing aluminum oxide, and a catalyst layer containing a plating catalyst that is composed of a metal or a metal oxide, and the nickel plating film that is formed on the catalyst layer of the aluminum member. The aluminum base material, on the surface of which the hydrophilic primer layer is formed, has a surface roughness Rz of 3 µm to 15 µm.
The present invention provides an aluminum alloy screw that uses 6000 series aluminum suitable for recycling, that has sufficient mechanical properties, and that can be used for fastening, with respect to automobile parts or the like, which is subjected to loads and is required to be highly reliable. Also provided are: a simple and efficient method for producing this aluminum alloy screw; and an aluminum allow screw material that can be suitably used in said production. The aluminum alloy screw according to the present invention is characterized by containing 0.9-1.3 wt% Si, 0.8-1.5 wt% Cu, 0.8-1.2 wt% Mg, 0.2-0.4 wt% Cr, 0.15-0.45 wt% Mn, 0.005-0.05 wt% Ti, with the remainder including Al and unavoidable impurities, where the tensile properties of the screw shaft section is such that the tensile strength is 460 MPa or more, the 0.2% yield strength is 380 MPa or more, and the breaking elongation is 10% or more.
C22C 21/02 - Alliages à base d'aluminium avec le silicium comme second constituant majeur
C22C 21/06 - Alliages à base d'aluminium avec le magnésium comme second constituant majeur
C22C 21/12 - Alliages à base d'aluminium avec le cuivre comme second constituant majeur
F16B 35/00 - Boulons filetésBoulons d'ancrageGoujons filetésVisVis de pression
C22F 1/00 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid
C22F 1/05 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid de l'aluminium ou de ses alliages d'alliages de type Al-Si-Mg, c.-à-d. contenant du silicium et du magnésium en proportions sensiblement égales
C22F 1/057 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid de l'aluminium ou de ses alliages d'alliages avec le cuivre comme second constituant majeur
The present invention is characterized by comprising a welding step for welding components for welding, by causing a rotating tool (F) to move along a movement route set on the components for welding. The invention is also characterized in that: the movement route is set up so as to have a first movement route where movement of the rotating tool (F) friction-stirs the components for welding to form a plasticized region, and a second movement route where, with the rotating tool (F) having been inserted from the same side as for the first movement route, movement of the rotating tool F friction-stirs the components for welding and plastically re-fluidizes a portion of the plasticized region (W(Wa)) formed with the first movement route; and in the second movement route, the insertion depth of the rotating tool (F) when the rotating tool (F) is plastically re-fluidizing is deeper than the insertion depth of the rotating tool (F) when the plasticized region (W(Wa)) is being formed along the first movement route.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
Provided is an extrusion die for molding a patterned product, the extrusion die being capable of continuously forming arbitrary uneven patterns on different surfaces of a product member having a hollow part. The extrusion die comprises: an upper die 10 having a mandrel 13 with an inside bearing part 15 for molding a hollow shape in a thermoplastic member; an intermediate die 20 having an outside bearing part 25 for molding an outer shape of the thermoplastic member; and a lower die 30 that supports the upper die via the intermediate die. The lower die comprises: a first lower die 31 having a first pattern forming tool 40A and a second pattern forming tool 40B; and a second lower die 37 that is connected to the first lower die to secure the second pattern forming tool. Each of the first pattern forming tool 40A and the second pattern forming tool 40B rotates along with movement of a product member 3 molded by the bearing parts. The first pattern forming tool 40A forms a pattern on at least one of opposing surfaces of the product member. The second pattern molding tool 40B forms a pattern on at least one of opposing surfaces different from the surface of the product member on which the pattern has been formed.
Iota-alumina is produced by a simple and low-temperature process. This method for producing iota-alumina has: a reaction step for mixing a solid starting material comprising an alkali metal compound, a fluoride, and at least one material selected from aluminum compounds and aluminum, and carrying out a heat treatment; and a washing step for introducing the product produced in the reaction step into a polar solvent.
Provided is an aluminum member including: a substrate formed of aluminum or an aluminum alloy. The aluminum member includes an anodic oxide coating that includes a barrier layer in contact with a surface of the substrate, a first porous layer in contact with a surface of the barrier layer on an opposite side to the substrate, and a second porous layer in contact with a surface of the first porous layer on an opposite side to the barrier layer and including multiple pores aligned and linearly extending from a surface in contact with the first porous layer toward an exposed surface. The first porous layer includes at least one of: multiple branching pores; or multiple pores having an average pore diameter larger than that of the second porous layer.
The present invention provides an aluminum molded body having high thermal conductivity as well as higher strength than a rolled material, and a method for producing the aluminum molded body. More specifically, provided are an aluminum molded body having a thermal conductivity of 180 W/mK or higher and higher strength than a rolled material of the same composition, and a method with which it is possible to efficiently produce the aluminum molded body even when the shape thereof is complex. An aluminum layered molded body obtained by molding through an additive manufacturing method according to the present invention is characterized in that: an aluminum material containing 0.001-2.5 mass % of a transition metal element that forms a eutectic with Al, the balance being Al and unavoidable impurities, is used as a raw material; and the thermal conductivity is 180 W/mK or higher.
A method for manufacturing a joined body by performing friction stir welding of joint members using a rotating tool (F) that has a stirring pin (F2) in which a helical groove is formed, said method being characterized by comprising, in order: an insertion step in which the stirring pin (F2) is inserted into the joint members while the rotating tool (F) is rotated in the same direction as the direction of formation of the helical groove; a change step in which the direction of rotation of the rotating tool (F) is changed so that the same is rotated in the opposite direction from the direction of formation of the helical groove; and a joining step in which the joint members are joined while the rotating tool (F) is rotated in the opposite direction from the direction of formation of the helical groove.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
A rotary tool used in a joining device that performs friction stir welding of a joint member. The rotary tool includes: a main body having a fixed unit attached and secured to the joining device, and a rotary shaft for transmitting a rotary force from the joining device; a stirring member that has a stirring pin inserted into the joint member to perform friction stirring on the joint member, that is arranged so as to be rotatable by receiving the rotary force from the rotary shaft, and that is provided on the main body so as to be movable relative to an axial direction of the rotary shaft; and an elastic member that biases the stirring member toward a distal-end side relative to the axial direction of the rotary shaft.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
The present invention aims to provide a joining method that can prevent poor joining. The present invention provides a joining method including: a measuring step that measures a height near a joint portion, which serves as a part for joining formed by a first metal member and a second metal member placed in a positional relationship for joining by abutting or overlapping, and obtains measured values; a setting step that sets a height position of a rotating tool based on the measured values obtained by the measuring step; and a friction stir step that relatively moves the turning rotating tool along the joint portion based on the height position set by the setting step.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
The present invention is characterized by including a primary joining process to perform friction stirring to a first butted portion by moving a stirring pin one round around a sealing body with a predetermined depth along a set moving track set at an inner position relative to an outer peripheral side face in a state that only the stirring pin of a rotary tool being rotated is inserted into the sealing body and that an outer circumferential face of the stirring pin is slightly in contact with a step side face of a peripheral wall step portion. In the primary joining process, after only the stirring pin being rotated is inserted into a starting position set at a position on an inner side relative to the set moving track, the stirring pin is gradually inserted to the predetermined depth while an axis of the rotary tool is moved to a position on the set moving track.
B23K 20/00 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
PELLICLE FRAME, PELLICLE AND EXPOSURE ORIGINAL PLATE WITH PELLICLE, METHOD FOR PRODUCING PELLICLE FRAME, LIGHT EXPOSURE METHOD, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY PLATE
The present invention relates to a pellicle frame constituting a pellicle for photolithography, wherein the pellicle frame is made of pure titanium or a titanium alloy and the surface thereof is subjected to a mechanical polishing process, an electrolytic degreasing process, and a chemical polishing process. Thus, provided are: a pellicle frame in which the amount of dust particles remaining on the surface is reduced; and a method for producing a pellicle frame.
G03F 1/64 - Pellicules, p. ex. assemblage de pellicules ayant une membrane sur un cadre de supportLeur préparation caractérisés par les cadres, p. ex. du point de vue de leur structure ou de leur matériau
A rotary tool includes: a main body, and a rotary shaft for transmitting a rotary force; a stirring pin that is arranged on the main body so as to be rotatable by receiving the rotary force and to be movable relative to an axial direction of the rotary shaft, and that is inserted into a joint member to perform friction stirring on the joint member; a shoulder that is formed separately from the stirring pin, that is arranged on the main body so as not to receive the rotary force from the main body but to be movable separately from the stirring pin relative to the axial direction of the rotary shaft, and that presses the joint member while in contact with the joint member; and a first elastic member that biases the stirring pin toward a distal-end side relative to the axial direction of the rotary shaft.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
The present invention includes: a preparation step in which a back surface (50a) of a second fastenable member (50) is overlaid on a front surface (40a) of a first fastenable member (40) that has a lower hole (41); and a riveting step in which a rivet (1a) that is made of metal and has been set in a location distanced from a front surface (50b) of the second fastenable member (50) is moved toward the location of the lower hole (41), and the rivet (1a) is driven, in order, through the second fastenable member (50) and the first fastenable member (40), and made to arrive in the the lower hole (41). The lower hole (41) comprises a hole section (43) that has an inner wall surface with a tapering substantially conical shape or substantially truncated conical shape, the rivet (1a) comprises a first shaft section (3) with a tapered shape, the first shaft section (3) has a tip end section (3a1) that becomes narrower in diameter toward the tip end side, a helical groove (3b) is carved into the peripheral surface of the first shaft section (3) from the base end side to the tip end side, and the maximum interference is 3-13%.
A rotary tool includes: a main body having a fixed unit and a rotary shaft; a stirring pin rotatable and movable relative to an axial direction of the rotary shaft, and inserted into a joint member to perform friction stirring; and a shoulder that is arranged on the main body so as not to receive a rotary force from the main body but to be movable relative to the axial direction of the rotary shaft, and that presses the joint member while in contact with the joint member, wherein the stirring pin and the shoulder are mounted to form an assembly so as to be relatively movable and to move integrally in the axial direction of the rotary shaft, and the rotary tool further includes a first elastic member that biases the assembly toward a distal-end side of the stirring pin relative to the axial direction of the rotary shaft.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
A metal rivet (1a) set in a position separated from a surface (50b) of a second material (50) to be fastened is moved toward a position of a prepared hole (41), and the rivet (1a) is driven in the order of the second material (50) to be fastened and a first material (40) to be fastened to arrive inside the prepared hole (41). The prepared hole (41) includes a hole portion (43) having an inner wall surface that is a tapered substantially cone shape or substantially truncated cone shape, the rivet (1a) has a tapered first shaft part (3), the depth of the hole portion (43) is deeper than the length of the first shaft part (3), the first shaft part (3) has a distal portion (3a1) which shrinks in diameter toward the distal side, the outer peripheral surface of the first shaft part (3) is engraved with a spiral groove (3b) from the proximal side to the distal side, and the relationship between a depth (H) of an opening (42) and a thickness (T) of the driven position of the rivet (1a) of the second material (50) to be fastened is 0.25×T
This gripper that can grip a soft object without damaging the same is manufactured at low cost. The present invention comprises, in an integrated manner, a pair of extension sections (10) that grip an object (2), and a connecting section (11) that connects the extension sections (10). The extension sections (10) and the connecting section (11) are configured from an elastic member having a gap section (22) that is continuous at least in the gripping direction in which the object (2) is gripped. At least a portion of the connecting section (11) is a soft region (20) having a plurality of wall sections that are layered in the gripping direction, and in the soft region (20), wall sections that neighbor one another in the gripping direction are layered in a condition of having a phase offset in an intersecting direction, which intersects the gripping direction. The extension sections (10) and the connecting section (11) comprise a configuration that results from layering, in a Z-axis direction, parallel-cross layers (24) in which linear materials (23) with elasticity have been crossed in the two directions of an X-axis direction and a Y-axis direction and assembled in a parallel-cross formation, and in the soft region (20), parallel-cross layers (24) that neighbor one another in the Z-axis direction are layered in a condition of having a phase offset in the directions of the X-axis direction and the Y-axis direction.
Provided is a method for producing sodium borohydride. At a time when a sodium borate, an aluminum powder, and a fluoride powder are mixed and caused to react in a tightly sealed vessel filled with a hydrogen gas at a temperature of 560° C. or lower, stirring using a stirrer is carried out in the tightly sealed vessel, and a stirring height ratio (X) expressed by a following formula (I) is 75% or more, in which (a) is a minimum clearance between the stirrer and the lowest part of the tightly sealed vessel in a gravity direction, and (b) is a raw material charged height when a raw material is charged into the tightly sealed vessel:
Provided is a method for producing sodium borohydride. At a time when a sodium borate, an aluminum powder, and a fluoride powder are mixed and caused to react in a tightly sealed vessel filled with a hydrogen gas at a temperature of 560° C. or lower, stirring using a stirrer is carried out in the tightly sealed vessel, and a stirring height ratio (X) expressed by a following formula (I) is 75% or more, in which (a) is a minimum clearance between the stirrer and the lowest part of the tightly sealed vessel in a gravity direction, and (b) is a raw material charged height when a raw material is charged into the tightly sealed vessel:
X=[(b−a)/b]×100 Formula (I)
C01B 6/21 - Préparation de borohydrures des métaux alcalins, des métaux alcalino-terreux, du magnésium ou du bérylliumLeurs complexes d'addition, p. ex. LiBH4.2N2H4, NaB2H7
Provided is a method for producing sodium borohydride. An aluminum powder and a fluoride powder are mixed, and a pretreatment thereof is carried out at 100° C. or higher and 330° C. or lower; and after the pretreatment, a sodium borate is added and mixed, and the resulting mixture is charged into a tightly sealed vessel; and then after a hydrogen gas is introduced thereto, a heat treatment is carried out by heating the tightly sealed vessel at 490° C. or higher and 560° C. or lower.
C01B 6/21 - Préparation de borohydrures des métaux alcalins, des métaux alcalino-terreux, du magnésium ou du bérylliumLeurs complexes d'addition, p. ex. LiBH4.2N2H4, NaB2H7
Provided are a high-strength 6000 series aluminum alloy having exceptional plastic workability even when the Fe content is increased in association with recycling of scrap material, and an aluminum alloy material composed of said aluminum alloy. The present invention relates to an Al-Mg-Si-Ni alloy characterized by containing more than 0 to 2.0 wt% of Fe and containing Ni such that 0.7≤Ni (wt%)/Fe (wt%)≤3.5. The alloy preferably contains 0.5-1.4 wt% of Si, 0.6-1.7 wt% of Mg, 0.1-2.5 wt% of Ni, and 0.1-2.0 wt% of Fe, the balance being Al and inevitable impurities.
Provided is a heat exchanger in which aluminum and a synthetic resin are joined together, and in which it is possible to maintain the integrity of the joined portion even under a shear load and a high-temperature environment as well as to provide water-tightness and heat resistance. A heat exchanger comprising: a flow path box 10 made of a synthetic resin, the flow path box having a flow path 11 for a liquid refrigerant; and a lid body 20 made of aluminum, the lid body closing an opening 10a of the flow path box 10 and being in contact with a heating body 30 including a thermoelectric element, wherein a joining surface 15a extending outward from the opening edge, and a lid body positioning wall 16 erected at the periphery of the joining surface 15a, are provided to the opening 10a of the flow path box 10. The flow path box 10 and the lid body 20 are joined together by heat sealing the joining surface 15a of the flow path box 10 and a fine jagged joining layer 22 provided to a joining region 21 of the lid body 20, the joining region 21 corresponding to the joining surface 15a of the flow path box 10.
H01L 23/473 - Dispositions pour le refroidissement, le chauffage, la ventilation ou la compensation de la température impliquant le transfert de chaleur par des fluides en circulation par une circulation de liquides
This aluminum member (1) is provided with: a base material (10) formed from aluminum or an aluminum alloy; and an anodic oxide film (20) including a barrier layer (21) that comes into contact with a surface of the base material (10), a first porous layer (22) that is arranged on the side of the barrier layer (21) which is opposite to the base material (10), and a second porous layer (23) that comes into contact with the surface of the first porous layer (22) which is opposite to the barrier layer (21). In the aluminum member (1), a dye compound is incorporated in the anodic oxide film (20), the first porous layer (22) has a plurality of branched holes, and the second porous layer (23) has a plurality of holes that extend linearly in the direction of the lamination of the first porous layer (22) and the second porous layer (23).
The purpose of the present invention is to provide an aluminum alloy sheet for a lithium-ion battery lid, the aluminum alloy sheet having suitable strength and making it possible to realize excellent moldability, etc. This invention has: a component composition containing, by mass, 1.05 to 1.50% of Fe, 0.10 to 0.40% of Mn, 0.002 to 0.150% of Ti, and less than 0.05% of B, with the remainder made up by Al and impurities, the impurities comprising Si restricted to less than 0.40%, Cu restricted to less than 0.03%, Mg restricted to less than 0.05%, and V restricted to less than 0.03%; a total Fe and Mn content of 1.80% or below; and a tensile strength of 115-140 MPa or below.
C22F 1/00 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid
C22F 1/04 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid de l'aluminium ou de ses alliages
Provided is a production method that makes it possible to obtain, with a simple technique, alumina powder having a reduced calcium (Ca) concentration, while suppressing an increase in BET specific surface area caused by hydration. This production method for α-alumina powder comprises: a treatment step for introducing and immersing α-alumina raw material powder into an aqueous treatment solution that contains an organic silane compound having a hydrolyzable group, and thereby obtaining α-alumina powder having a reduced calcium (Ca) concentration; and an evaluation step for measuring and comparing the concentration of calcium contained in the α-alumina raw material powder and the concentration of calcium contained in the α-alumina powder.
Provided are: an aluminum alloy filler material which is less likely to cause welding cracks and from which a joint portion having excellent strength and toughness is formed, in high-speed joining of an aluminum alloy; an aluminum alloy welded structure manufactured using the aluminum alloy filler material; and a method for joining an aluminum material using the aluminum alloy filler material. The aluminum alloy filler material for high-speed joining according to the present invention is characterized by comprising aluminum including a surface-active element that lowers the surface tension of molten aluminum, wherein the surface-active element is at least one among Ca, Sr, and Ba, and the content of the surface-active element is 0.05-0.50 mass %.
Provided is an Al-Si alloy for casting which is capable of imparting high yield strength to an Al-Si alloy casting in addition to being capable of effectively suppressing the occurrence of cracking when press-fitting a self-piercing rivet into an aluminum alloy casting. In addition, provided are: an Al-Si alloy casting which has high yield strength and effectively suppresses the occurrence of cracking when press-fitting a self-piercing rivet therein; and an Al-Si alloy casting joint in which said Al-Si alloy casting is the material to be joined. The Al-Si alloy for casting in the present invention is characterized by comprising Si in the amount of 5.0-12.0 mass%, Mn in the amount of 0.4-1.5 mass%, Mg in the amount of 0.05-0.6 mass%, Cr in the amount of 0.1-0.5 mass%, and Fe in an amount greater than 0 and no greater than 0.6 mass%, with the remainder constituting Al and inevitable impurities.
The present invention provides an aluminum alloy for casting, the aluminum alloy enabling the achievement of an Al-Si based alloy casting in which Al-(Fe, Mn, Cr)-Si crystallized products are miniaturized without being restricted by the casting method even if the Fe content is increased. The present invention also provides an aluminum alloy casting which has excellent proof stress, excellent ductility and excellent toughness at the same time even if the Fe content is increased, by reducing the influence of Fe that is contained therein as an impurity. An aluminum alloy for casting according to the present invention is characterized by containing more than 3.0% by mass but not more than 12.0% by mass of Si, 0.2% to 0.8% by mass of Fe, 0.1% to 0.7% by mass of Mn, 0.05% to 0.4% by mass of Cr and 0.05% to 0.3% by mass of V.
Provided are a surface-smoothened metal member and a method for easily and effectively manufacturing the same, said surface-smoothened metal member having been smoothened to such an extent that in a surface of a large metal member formed from titanium or a titanium alloy, a flat surface portion has a maximum height roughness (Rz) of 1.1 µm or less and a portion with a curvature radius of 0.05 to 2.5 mm has a maximum height roughness (Rz) of less than 2 µm. This method for manufacturing the surface-smoothened metal member is characterized in that an anodic oxide film is formed on a surface of a substrate formed from titanium or a titanium alloy by applying an anodization treatment to the substrate, and the surface of the substrate is smoothened by removing the anodic oxide film.
The present invention provides: a corrosion-resistant member production method that makes it possible, while using aluminum or an aluminum alloy as a base material, to prevent the occurrence of burning caused by laser light and to form an alumite coating film; and a laser CVD device used in obtaining the same. Provided is a corrosion-resistant member production method comprising a coating film formation step for forming an yttria coating film on a surface of a base material comprising aluminum or an aluminum alloy by irradiating the base material with laser light while blowing thereon a source gas containing yttrium, wherein the laser light is in pulse waves, and the yttria coating film is formed with a base material temperature of 300-600°C during film formation. Also provided is a laser CVD device used in this method.
C04B 35/505 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base de composés de terres rares à base d'oxyde d'yttrium
C23C 16/46 - Revêtement chimique par décomposition de composés gazeux, ne laissant pas de produits de réaction du matériau de la surface dans le revêtement, c.-à-d. procédés de dépôt chimique en phase vapeur [CVD] caractérisé par le procédé de revêtement caractérisé par le procédé utilisé pour le chauffage du substrat
H01L 21/3065 - Gravure par plasmaGravure au moyen d'ions réactifs
G03F 1/64 - Pellicules, p. ex. assemblage de pellicules ayant une membrane sur un cadre de supportLeur préparation caractérisés par les cadres, p. ex. du point de vue de leur structure ou de leur matériau
C23C 18/12 - Revêtement chimique par décomposition soit de composés liquides, soit de solutions des composés constituant le revêtement, ne laissant pas de produits de réaction du matériau de la surface dans le revêtementDépôt par contact par décomposition thermique caractérisée par le dépôt sur des matériaux inorganiques, autres que des matériaux métalliques
A waste processing system includes a pyrolysis apparatus that pyrolyzes a combustible waste, a melt-and-mold apparatus that generates an ingot of resin and combustible gas from a synthetic-resin waste, and an oil extraction apparatus that generates combustible oil and combustible gas from the ingot of resin. The melt-and-mold apparatus has a melter that melts the synthetic-resin waste using heat produced by the pyrolysis apparatus, the oil extraction apparatus has a pyrolyzer that pyrolyzes the ingot of resin using the heat produced by the pyrolysis apparatus, and at least one of the combustible gas generated at the melt-and-mold apparatus and the combustible gas generated at the oil extraction apparatus is supplied to the pyrolysis apparatus.
F23G 7/12 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets particuliers ou de combustibles pauvres, p. ex. des produits chimiques de matières plastiques, p. ex. de caoutchouc
F23G 5/027 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets ou de combustibles pauvres comportant un traitement préalable par pyrolyse ou par gazéification
B09B 3/40 - Destruction de déchets solides ou transformation de déchets solides en quelque chose d'utile ou d'inoffensif impliquant un traitement thermique, p. ex. évaporation
C10B 53/07 - Distillation destructive spécialement conçue pour des matières premières solides particulières ou sous forme spéciale de matières polymères synthétiques, p. ex. pneumatiques
91.
ELECTROLYTIC SOLUTION, MAGNESIUM PRODUCTION METHOD, MAGNESIUM, AND MAGNESIUM FOIL
This electrolytic solution contains magnesium chloride, lithium chloride, and an aprotic solvent. In the electrolytic solution, the concentration at which the total of magnesium chloride and lithium chloride are dissolved with respect to 1 mol of an aprotic solvent is 0.09 mol or more. In addition, in the electrolytic solution, the concentration at which magnesium chloride is dissolved with respect to 1 mol of the aprotic solvent is 0.045 mol or more.
Provided are a 6000-series aluminum alloy forging material having high strength and exceptional toughness (excellent ductility), and an efficient method for manufacturing the same. This aluminum alloy forging material is characterized by being formed from a 6000-series aluminum alloy, having a Cu content of 0.2-1.0 wt. %, the composition of the 6000-series aluminum alloy satisfying relational expressions (1) and (2), and having deposits at the base metal crystal grain boundary, specifically Al—(Fe,Mn,Cr)—Si-type crystalline deposits at the base metal crystal grain boundary. (1) Si (at %)≥2Mg (at %) and (2) 0.2≤surplus Si (wt %)+Mn (wt %)+Cr (wt %)≤1.7.
C22F 1/043 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid de l'aluminium ou de ses alliages d'alliages avec le silicium comme second constituant majeur
C22C 21/02 - Alliages à base d'aluminium avec le silicium comme second constituant majeur
Provided is a joining method that can prevent a plastic flowing material from flowing out from a butt section and that can reduce the thickness and weight of metal members. The joining method is for joining a first metal member and a second metal member by using a rotary tool comprising a stirring pin, and is characterized in that: the stirring pin comprises a flat surface perpendicular to the rotation axis of the rotary tool and comprises a protruding section protruding from the flat face; and in a friction stirring step, the flat surface is brought into contact with the first metal member and the second metal member, and a front end face of the protruding section is inserted deeper than an upper overlapping section to join an upper front butt section and the upper overlapping section.
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
94.
ALUMINUM ALLOY MOLDED BODY AND PRODUCTION METHOD THEREFOR
The purpose of the present invention is to provide an aluminum alloy molded body that has excellent thermal stability and does not contain a rare earth element, and to provide a production method for the same. More specifically, the present invention provides an aluminum alloy molded body that has a high degree of hardness even at 200° C., and a method which enables efficient production of the same even if the aluminum alloy molded body has a complicated shape. An aluminum alloy laminated molded body according to the present invention, which is molded using an additive manufacturing method, is characterized in that: the raw material therefor is an aluminum alloy material containing 2-10 mass % of a transition metal element that forms a eutectic crystal with Al, with the remainder being Al and unavoidable impurities; the relative density thereof is at least 98.5%; a metal structure is composed of a primary crystal a (Al) and a compound composed of Al and the transition metal element; and the spacing of the compound in a region excluding the boundary of a melt pool is no more than 200 nm.
Provided is a joining method that can prevent a plastic flowing material from flowing out from a butt section and that can reduce the thickness and weight of metal members. The joining method is for joining a first metal member and a second metal member by using a rotary tool comprising a stirring pin, and is characterized in that: the stirring pin comprises a flat surface perpendicular to the rotation axis of the rotary tool and comprises a protruding section protruding from the flat face; and in a friction stirring step, the flat surface is brought into contact with the first metal member and the second metal member, and a front end face of the protruding section is inserted deeper than an upper overlapping section to join an upper front butt section and the upper overlapping section.
B23K 20/00 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
An aluminum member (1) is provided with a base material (10) that is formed of aluminum or an aluminum alloy. The aluminum member (1) is provided with an anodic oxide coating film (20) that comprises: a barrier layer (21) which is in contact with a surface (11) of the base material (10); a first porous layer (22) which is in contact with a surface of the barrier layer (21), the surface being on the reverse side from the base material (10); and a second porous layer (23) which is in contact with a surface of the first porous layer (22), the surface being on the reverse side from the barrier layer (21), and which has a plurality of pores that are arrayed so as to linearly extend from the surface that is in contact with the first porous layer (22) toward an exposed front surface (24). The first porous layer (22) has at least either a plurality of branched pores or a plurality of pores that have a larger average pore diameter than the pores of the second porous layer (23). The anodic oxide coating film (20) incorporates white pigment particles.
A method for manufacturing a joined body in which a jacket body (first metal member) (2) and a seal body (second metal member) (3) are friction stir welded together, wherein: at a main joining step, there is a separation zone in which an end position (EP1) is set on the jacket body (2) as more outward than a set movement route (L1) and a first abutted section (J1) is friction stir welded, after which a rotating tool (F) is moved to the end position (EP1) and the rotating tool (F) is separated from the jacket body (2) at the end position (EP1); at the main joining step, a stir pin (F2) is rotated at a prescribed rotation speed to friction stir weld the first abutted section (J1); and in the separation zone, the rotating tool (F) is moved toward the end position (EP1) while gradually lowering the rotation speed thereof from the prescribed rotation speed and the rotating tool (F) is separated from the jacket body (2).
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
A rotating tool (1) used in a joining device that friction stir welds members to be joined together, said rotating tool (1) characterized by comprising: a body (10); a stir pin (60) that is inserted into the members to be joined and friction stirs the members to be joined; a shoulder (70) that is formed as a separate body from the stir pin (60) and presses the members to be joined while in a state of contact with the members to be joined; a first elastic member (61) that, with respect to the axial direction of a rotating shaft (12), biases the stir pin (60) toward the tip end side; and a first restriction member (100) that restricts the stir pin (60) from moving toward the base end side of the rotating shaft (12) in the axial direction, wherein the first restriction member (100) restricts the movement of the stir pin (60) such that the amount of deformation of the first elastic member (61) occurring in association with the movement of the stir pin (60) does not exceed the maximum tolerance amount of the first elastic member (61).
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
A rotating tool (1) used in a joining device that friction stir welds members to be joined together, said rotating tool (1) characterized by comprising a body (10), a stir pin (50) that friction stirs the members to be joined, and a shoulder (60) that presses the members to be joined, wherein: the stir pin (50) and the shoulder (60) constitute an assembly (70); a first elastic member (51) that biases the assembly (70) toward the tip end side of the stir pin (50) and a first restriction member (100) that restricts the assembly (70) from moving toward the base end side of a rotating shaft in the axial direction are further provided; and the first restriction member (100) restricts the movement of the assembly (70) such that the amount of deformation of the first elastic member (51) occurring in association with the movement of the assembly does not exceed the maximum tolerance amount of the first elastic member (51).
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
A rotating tool (1) used in a joining device, said rotating tool (1) comprising: a body (10) that has a fixing part (11) and a rotating shaft (12); a stir member (50) that has a stir pin (51) for friction stirring members to be joined together, is rotatably provided so as to receive the rotational force from the rotating shaft (12), and is provided to the body (10) so as to be movable in the axial direction of the rotating shaft (12); an elastic member (70) that, with respect to the axial direction of the rotating shaft (12), biases the stir member (50) toward the tip end side; and a restriction member (100) that restricts the stir member (50) from moving toward the base end side of the rotating shaft (12) in the axial direction, wherein the restriction member (100) restricts the movement of the stir member (50) such that the amount of deformation of the elastic member (70) occurring in association with the movement of the stir member does not exceed the maximum tolerance amount of the elastic member (70).
B23K 20/12 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage la chaleur étant produite par frictionSoudage par friction
