The present invention relates to a method for producing a high-strength and high-thermal-conductivity additively-manufactured body of an iron-based alloy with a laser-powder bed fusion, the method including: using an iron-based alloy powder having a Ms point of higher than 220° C., a C content of 0.40 mass % or less, a Cr content of 7 mass % or less, and a Fe content of 90 mass % or more; and performing manufacturing at a laser power P (W), a scanning speed v (mm/s), and a laser spot diameter σ (mm) at which an energy density per area EA is 3 J/mm2 or more when the energy density per area EA is defined as EA=P/(v·σ).
Provided is a magnetic wire material containing an alloy containing 40 mass % or more and 50 mass % or less of Ni, with the balance being Fe and unavoidable impurities, in which in a cross section of the wire material along an axial direction thereof, a proportion of a crystal structure in which an angle difference between the axial direction and a <111> direction is 10° or less is 20% or more.
H01F 1/147 - Alliages caractérisés par leur composition
B21C 1/02 - Étirage des fils métalliques ou d'un matériau flexible analogue au moyen de machines ou d'appareils à étirer dans lesquels l'étirage est effectué par des tambours
C21D 6/00 - Traitement thermique des alliages ferreux
C21D 9/52 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour fils métalliquesTraitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour bandes métalliques
C22C 19/03 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel
C22C 38/04 - Alliages ferreux, p. ex. aciers alliés contenant du manganèse
C22C 38/08 - Alliages ferreux, p. ex. aciers alliés contenant du nickel
C22F 1/10 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du nickel ou du cobalt ou de leurs alliages
H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
Provided is a working-face-vicinity property measuring device in a shield tunneling machine or a tunnel boring machine, which can be used without boring from above ground, etc. A working-face-vicinity property measuring device 6 (6A, 6B, 6C, 6D, 6E) for use with an earth pressure type shield 1 serving as a shield tunneling machine comprises: an exploration jig 61 which is stored within the shield tunneling machine or a tunnel boring machine and which reaches a working-face vicinity FA; a jack 62 which serves as an advancing and retracting means for causing the exploration jig 61 to advance and retract between the shield tunneling machine or the tunnel boring machine and the working-face vicinity FA; and a displacement sensor 66 which detects an amount of displacement of the exploration jig 61. Among these components, the exploration jig 61 is stored within a fixed mixing blade 55 that projects into a chamber 16 from a separating wall 3 of the shield tunneling machine.
Roller chains being parts of machines; silent chains being
parts of machines; sprockets for power transmissions and
gearing (not for land vehicles); engine timing components,
namely, cam sprockets; sprockets (gears for machines);
chains for machines not for land vehicles; transmission belt
for machines not for land vehicles; shaft coupling for
machines not for land vehicles; chains for conveyors; power
transmissions and gearings for machines not for land
vehicles; parts of non-electric prime movers; conveyor
machines; loading-unloading machines and apparatus; power
transmissions and gearing, machine elements not for land
vehicles; shafts, axles or spindles, machine elements other
than for land vehicles; bearings, machine elements not for
land vehicles; shafts, couplings or connectors, machine
elements not for land vehicles.
12.
NEGATIVE ELECTRODE MATERIAL POWDER FOR LITHIUM ION BATTERY
The present invention relates to a negative electrode material powder for a lithium ion battery, which contains a Si-containing granulated body that contains a Si-based powder and a carbon material, wherein: the average primary particle diameter of the Si-based powder is 0.1 μm or more; the average secondary particle diameter of the Si-containing granulated body is 2 μm or more; the surface of the Si-based powder is covered with the carbon material and the Si-based powder is bonded with the carbon material; and the value represented by the formula (58.1 × average primary particle diameter (μm) + 5.6 × carbon amount (mass%)) of the Si-based powder is more than 15.
This high-temperature molding die comprises: an outer mold including a holding surface; and an inner mold including an outer surface at least a part of which is adjacent to the holding surface, and an inner surface that defines a molding chamber. When the temperature of the outer mold and the inner mold before high-temperature molding is T, the temperature rise accompanying the high-temperature molding is ΔT, the thermal expansion coefficient of the inner mold in a temperature region from the temperature T to a temperature T+ΔT is α, and the thermal expansion coefficient of the outer mold is β, the relationship of a formula (1) is satisfied. Formula: (1) α>β.
B30B 11/02 - Presses spécialement adaptées à la fabrication d'objets à partir d'un matériau en grains ou à l'état plastique, p. ex. presses à briquettes ou presses à tablettes utilisant un pilon exerçant une pression sur le matériau dans une cavité de moulage
The present invention relates to a ferritic stainless steel containing: C≤0.03 mass %; Si≤0.05 mass %; 0.30 mass %≤Mn≤1.00 mass %; P≤0.05 mass %; S≤0.05 mass %; Cu≤0.10 mass %; 20.0 mass %≤Cr≤25.0 mass %; V≤0.10 mass %; Co≤0.10 mass %; Al≤0.10 mass %; 0.01 mass %≤Ti≤0.30 mass %; N≤0.03 mass %; 0.05 mass %≤La≤0.30 mass %; and Ni≤2.00 mass %; and at least one selected from the group consisting of 0.10 mass %≤W≤2.00 mass % and 0.10 mass %≤Mo≤2.00 mass %, with a balance being Fe and unavoidable impurities.
Iron and steel; Alloys of common metal; Welding wire; Rods of metal for welding; Metal wire for laminated object modeling; Metal wire for additive manufacturing
Iron and steel; Alloys of common metal; Welding wire; Rods of metal for welding; Metal wire for laminated object modeling; Metal wire for additive manufacturing
The present invention relates to a rare-earth bonded magnet compound, the compound including: a rare-earth magnet powder that includes a coarse powder and a fine powder; and a resin binder, in which the rare-earth bonded magnet compound is obtained by kneading the rare-earth magnet powder and the resin binder, the rare-earth magnet powder is obtained by mixing the coarse powder and the fine powder, the coarse powder has a D50 of 240 μm or more and less than 380 μm, the fine powder has a D50 of 35 μm or less, and the rare-earth magnet powder has a D90/D10, which is a ratio of D90 to D10 in a particle size distribution of the entire rare-earth magnet powder, of 28 or more and 37 or less.
H01F 1/059 - Alliages caractérisés par leur composition contenant des métaux des terres rares et des métaux de transition magnétiques, p. ex. SmCo5 et des éléments Va, p. ex. Sm2Fe17N2
B22F 1/052 - Poudres métalliques caractérisées par la dimension ou la surface spécifique des particules caractérisées par un mélange de particules de dimensions différentes ou par la distribution granulométrique des particules
B22F 3/22 - 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 pour la fabrication de pièces par coulée en moule poreux ou absorbant, c.-à-d. par coulée d'une suspension de poudre métallique dans un moule poreux, d'une façon analogue au coulage de la barbotine
H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
20.
AUSTENITIC STAINLESS STEEL AND HYDROGEN RESISTANT MEMBER
The present invention relates to an austenitic stainless steel, consisting of: C≤0.10 mass %, Si≤0.50 mass %, 3.0 mass %≤Mn≤8.0 mass %, P≤0.30 mass %, S≤0.30 mass %, 7.0 mass %≤Ni≤12.0 mass %, 18.0 mass %≤Cr ≤28.0 mass %, 1.0 mass %≤Mo≤3.0 mass %, 0.03 mass %≤V≤0.50 mass %, 0.0003 mass %≤B≤0.0300 mass %, 0.0001 mass %≤Ca≤0.0300 mass %, 0.35 mass %≤N≤0.80 mass %, and 0.001 mass %≤Co≤1.00 mass %, and optionally, W≤2.0 mass %, Zr≤0.20 mass %, and Ta≤0.50 mass %, with a balance being Fe and unavoidable impurities, and having a number density of coarse alloy carbonitrides of 3×105 pieces/mm2 or less.
C22C 38/58 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et plus de 1,5% en poids de manganèse
C21D 8/02 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de produits plats ou de bandes
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
C22C 38/02 - Alliages ferreux, p. ex. aciers alliés contenant du silicium
C22C 38/44 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du molybdène ou du tungstène
C22C 38/46 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du vanadium
C22C 38/52 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du cobalt
C22C 38/54 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du bore
C22C 38/60 - Alliages ferreux, p. ex. aciers alliés contenant du plomb, du sélénium, du tellure, de l'antimoine, ou plus de 0,04% en poids de soufre
A planetary gear device (1) includes a sun gear (5), a carrier (6), a plurality of planetary units (7) provided on the carrier (6), and a ring gear (9). Each of the planetary units (7) includes a first planetary gear (71) meshing with the sun gear (5), a second planetary gear (72) meshing with the ring gear (9), a first rotating body (73) disposed coaxially with the first planetary gear (71), a second rotating body (74) disposed coaxially with the second planetary gear (72), and a winding transmission body (75) wound around the first rotating body (73) and the second rotating body (74). Each of the winding transmission bodies (75) of the plurality of planetary units (7) is arranged such that at least a part thereof overlaps with another winding transmission body in an axial direction when viewed from a direction orthogonal to the axial direction.
F16H 37/02 - Combinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction
F16H 7/06 - Transmissions pour transmettre un mouvement rotatif par des organes flexibles sans fin par chaînes
F16H 9/24 - Transmissions pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser un mouvement rotatif par des organes flexibles sans fin sans organes à mouvement orbital utilisant des chaînes, des courroies dentées, des courroies en forme de maillonsChaînes ou courroies spécialement adaptées à de telles transmissions
B62M 11/14 - Transmissions caractérisées par l'engrènement de roues dentées ou le contact de roues à friction de rapport variable avec engrenages planétaires
B62M 11/18 - Transmissions caractérisées par l'engrènement de roues dentées ou le contact de roues à friction de rapport variable avec engrenages planétaires avec plusieurs ensembles d'engrenages planétaires
F16H 3/44 - Transmissions à engrenages pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser le mouvement rotatif utilisant des engrenages à mouvement orbital
F16H 9/26 - Transmissions pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser un mouvement rotatif par des organes flexibles sans fin avec organes à mouvement orbital
22.
LITHIUM ION BATTERY NEGATIVE ELECTRODE ACTIVE MATERIAL
The present invention relates to a lithium ion battery negative electrode active material that includes an Si phase, an Si—Zr compound phase, an Si—X compound phase, and an Sn—Cu compound phase, X being at least one element selected from the group that consists of Fe, Ni, Co, Mn, Ti, V, and Cr, the Sn—Cu compound phase fraction of the whole being 0.1-18 mass %, and the Si phase fraction being 10-90 mass %.
The present invention relates to a ferritic free-cutting stainless steel consisting of: C≤0.02 mass %, Si≤0.50 mass %, 0.20≤Mn≤1.00 mass %, P≤0.05 mass %, 0.20≤S≤0.70 mass %, Cu≤1.5 mass %, Ni≤1.5 mass %, 10.0≤Cr≤20.0 mass %, Mo≤2.0 mass %, 0.30≤Al≤1.00 mass % O≤0.010 mass %, N≤0.030 mass %, and optionally at least one selected from the group consisting of: B≤0.0100 mass %, Mg≤0.0100 mass %, and Ca≤0.0100 mass %, with a balance being Fe and unavoidable impurities, in which the following three expressions are satisfied: ([Cr]+[Mo]+1.5[Si]+4[Al])/([Ni]+0.5[Mn]+30[C]+30[N])≥7, 900([C]+[N])+170[Si]+450[P]+12[Cr]+30[Mo]+10[Al]≤300, and 0.285≤[Mn]/[S]≤1.5, where [X] represents a content (mass %) of an element X.
C21D 9/52 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour fils métalliquesTraitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour bandes métalliques
C21D 6/00 - Traitement thermique des alliages ferreux
C21D 8/06 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de barres ou de fils
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
C22C 38/02 - Alliages ferreux, p. ex. aciers alliés contenant du silicium
C22C 38/04 - Alliages ferreux, p. ex. aciers alliés contenant du manganèse
C22C 38/06 - Alliages ferreux, p. ex. aciers alliés contenant de l'aluminium
C22C 38/42 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du cuivre
C22C 38/44 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du molybdène ou du tungstène
C22C 38/54 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du bore
Provided is a setting system for a managed earth pressure of a shield excavator, which sets the managed earth pressure not via assumptions or estimations, but by directly measuring the relationship between face displacement and mud pressure in a chamber. The same is a setting system for a managed earth pressure in, as a shield excavator, an earth-pressure shield 1. This setting system for a managed earth pressure comprises: a pressure gauge 22 for measuring the mud pressure in a chamber 16; an earth removal apparatus 17 as a mud pressure changing means for changing the mud pressure in the chamber 16; displacement measurement means 6, 7 for measuring the displacement of a face F; an analysis unit 41 that analyzes a deformation characteristic of the ground on the basis of the measured mud pressure and the measured displacement of the face; and a setting unit 42 for setting the managed earth pressure on the basis of the analyzed deformation characteristic.
The present invention relates to an electrode material for lithium ion battery, containing: a graphite powder; and a Si alloy composite powder, in which the Si alloy composite powder has an average particle diameter of 5 μm or less and contains Si particles, Si—X compound particles (X=Fe, Ni, Cr, Co, Mn, Zr, or Ti), and at least one of Sn—Y compound particles and Al—Y compound particles (Y=Cu, Fe, Ni, Cr, Co, Mn, Zr, or Ti), a proportion of the Si particles in the Si alloy composite powder is 30 mass % to 95 mass %, and a coverage of the Si alloy composite powder on a surface of graphite particles is 5% or more.
H01B 1/04 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement soit de compositions à base de carbone-silicium, soit de carbone soit de silicium
The present invention relates to a method for producing an RFeB-based magnet, the method including: a base material preparation step of preparing a base material made of a sintered body of an RFeB-based alloy or a hot-deformed body of the RFeB-based alloy; an adhesion substance preparation step of preparing an adhesion substance containing an RHdCu alloy that includes Cu and a heavy rare earth element RHd to be diffused and that has a content of Cu of 20 mass % or more and 40 mass % or less; an adhesion step of adhering the adhesion substance to a surface of the base material; and a heating step of heating the base material to which the adhesion substance has been adhered to a predetermined temperature at which the heavy rare earth element RHd to be diffused is diffused into the base material through a grain boundary of the base material.
H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
H01F 1/057 - Alliages caractérisés par leur composition contenant des métaux des terres rares et des métaux de transition magnétiques, p. ex. SmCo5 et des éléments IIIa, p. ex. Nd2Fe14B
The present invention relates to a steel material including: 0.23 mass %≤C≤0.39 mass %; 0.03 mass %≤V≤0.30 mass %; 6.60 mass %≤Mn+Cr≤7.40 mass %; Mn/Cr≤0.150; Mn≥0.60 mass %; Cr≤6.60 mass %; Cu+Ni≤0.84 mass %; 0.01 mass %≤Si≤0.40 mass %; 2.00 mass %≤Mo≤3.50 mass %; 0.001 mass %≤Al≤0.080 mass %; and 0.003 mass %≤N≤0.040 mass %, with the balance being Fe and unavoidable impurities.
The present invention relates to a melting equipment including: two direct-current arc furnaces each including two or more graphite electrodes; a power supply unit including four or more power supply devices; a connection switching unit configured to selectively connect each of the power supply devices to each of the direct-current arc furnaces; and a power supply control unit configured to control power supply from each of the power supply devices to each of the direct-current arc furnaces, in which power supply to only any one of the two direct-current arc furnaces and simultaneous power supply to both direct-current arc furnaces are selectable, and during the simultaneous power supply, power is supplied exceeding 50% of capacities of all the power supply devices to any one of the direct-current arc furnaces.
F27B 3/08 - Fours à sole, p. ex. fours à réverbérationFours à arc électrique à chauffage électrique, p. ex. fours à arc électrique, avec ou sans une autre source de chaleur
F27D 19/00 - Aménagement des dispositifs de commande
H05B 7/144 - Sources de puissance spécialement adaptées pour le chauffage par décharge électriqueCommande automatique de la puissance, p. ex. en commandant la position des électrodes
29.
NEGATIVE ELECTRODE MATERIAL POWDER FOR LITHIUM ION BATTERY
The present invention relates to a negative electrode material powder for a lithium ion battery, the negative electrode material powder containing Si, Sn, element X (X=Fe, Ni, Cr, Zr, and Ti), and element Y (Y=Cu, Fe, Ni, Cr, Co, Mn, Zr, and Ti), and including a Si phase, a SiX compound phase, and a SnY compound phase which are independently present in a state of being separated from each other with a phase ratio represented by a[Si]-b[SiX]-c[SnY] (a+b+c=100, 10≤a≤95, 1≤b≤90, and 0.07≤c≤50), wherein average particle diameters mdSi, mdSiX, and mdSnY in the respective phases all fall within the range of 0.1-50 μm, and the proportions of mdSi/mdSiX and mdSi/mdSnY all fall within the range of 0.1-5.0.
H01M 4/38 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'éléments simples ou d'alliages
H01M 4/02 - Électrodes composées d'un ou comprenant un matériau actif
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
The present invention relates to a resistor including a Ni-based alloy that consists of 15.0 mass %≤Cr≤25.0 mass %, 1.0 mass %≤Al≤4.0 mass %, 1.0 mass %≤Cu≤3.0 mass %, 0 mass %≤Si≤1.5 mass %, and 0 mass %≤Mn≤1.5 mass %, with the balance being Ni and inevitable impurities, in which the resistor has a Vickers hardness at 20° C. of 160 Hv or more and 230 Hv or less, a volume resistivity at 20° C. of 125 μΩ·cm or more and 150 μΩ·cm or less, and a temperature coefficient of resistance at 20° C. to 155° C. of −50 ppm/° C. or more and 10 ppm/° C. or less, and relates to a manufacturing method thereof.
C22C 19/05 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel avec du chrome
C22C 1/02 - Fabrication des alliages non ferreux par fusion
C22F 1/10 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du nickel ou du cobalt ou de leurs alliages
31.
LIQUID COMPOSITION, DISCHARGE PRODUCT, AND AEROSOL PRODUCT
Provided are a liquid composition and a discharge product in which ultrafine bubbles are dispersed at a high concentration in a stable state for a long period of time. Provided is a liquid composition in which ultrafine bubbles are dispersed, wherein D90 of the ultrafine bubbles, D90 being the particle diameter at which the volume cumulative distribution is 90%, is 50-300 nm and the number of the ultrafine bubbles is 4.0×107 bubbles/mL or more.
A61K 8/33 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant de l'oxygène
A61K 8/69 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant du fluor
A61K 47/06 - Composés organiques, p. ex. hydrocarbures naturels ou synthétiques, polyoléfines, huile minérale, gelée de pétrole ou ozocérite
A61K 47/08 - Composés organiques, p. ex. hydrocarbures naturels ou synthétiques, polyoléfines, huile minérale, gelée de pétrole ou ozocérite contenant de l'oxygène
A61K 47/10 - AlcoolsPhénolsLeurs sels, p. ex. glycérolPolyéthylène glycols [PEG]PoloxamèresAlkyléthers de PEG/POE
B05B 9/04 - Appareillages de pulvérisation pour débiter des liquides ou d'autres matériaux fluides, n'impliquant pas de mélange avec des gaz ou des vapeurs caractérisés par les moyens d'alimentation en liquide ou en autre matériau fluide comportant un réservoir sous pression ou compressibleAppareillages de pulvérisation pour débiter des liquides ou d'autres matériaux fluides, n'impliquant pas de mélange avec des gaz ou des vapeurs caractérisés par les moyens d'alimentation en liquide ou en autre matériau fluide comportant une pompe
B65D 83/14 - Récipients pour distribuer des contenus liquides ou semi-liquides par pression interne de gaz, c.-à-d. réceptacles aérosols contenant un propulseur
B65D 83/30 - Buses, leurs moyens de support ou leurs accessoires spécialement adaptés à cet effet pour guider le flux du contenu distribué p. ex. entonnoirs ou hottes
32.
LITHIUM-ION BATTERY NEGATIVE ELECTRODE ACTIVE MATERIAL
The present invention relates to a lithium-ion battery negative electrode active material that is a Si-based granulated body in which a Si-based powder and an electroconductive material are bonded using a binder, the Si-based powder containing a Si phase, and the Si-based granulated body having a carbon coating on a surface thereof.
The present invention relates to a soft magnetic material including: in tens of mass %, 47%≤Ni≤49%; 0.4%≤Mn≤0.7%; 0.1%≤Si≤0.3%; and 0.01%≤Al≤0.04%, with the balance being Fe and unavoidable impurities, in which a region having a crystal orientation within 10° from a <100> orientation occupies 20% or more on a surface of the soft magnetic material.
C22C 38/08 - Alliages ferreux, p. ex. aciers alliés contenant du nickel
C21D 8/12 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication d'objets à propriétés électromagnétiques particulières
C22C 38/02 - Alliages ferreux, p. ex. aciers alliés contenant du silicium
C22C 38/04 - Alliages ferreux, p. ex. aciers alliés contenant du manganèse
C22C 38/06 - Alliages ferreux, p. ex. aciers alliés contenant de l'aluminium
35.
MARTENSITIC STAINLESS STEEL FOR HYDROGEN GAS ENVIRONMENT AND MANUFACTURING METHOD THEREFOR
Disclosed is a martensitic stainless steel for a hydrogen gas environment, having a composition consisting of: 0.02 mass %≤C≤0.30 mass %, Si≤1.50 mass %, Mn≤1.50 mass %, P≤0.150 mass %, S≤0.150 mass %, 8.0 mass %≤Cr≤22.0 mass %, 1.0 mass %≤Ni≤6.0 mass %, 0.01 mass %≤Nb≤1.0 mass %, and N≤0.12 mass %, and optionally at least one selected from the group consisting of: Cu≤6.00 mass %, Mo≤3.00 mass %, V≤1.50 mass %, and B≤0.0500 mass %, with the balance being Fe and inevitable impurities; having: a crystal grain size number of prior austenite grains of 2.0 or more, an amount of retained austenite of 40 vol % or less, a tensile strength of 1,500 MPa or less, and satisfying DH2(0.7)/Dair≥0.8.
C21D 9/52 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour fils métalliquesTraitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour bandes métalliques
C21D 1/18 - DurcissementTrempe avec ou sans revenu ultérieur
C21D 6/00 - Traitement thermique des alliages ferreux
C21D 6/04 - Durcissement par refroidissement au-dessous de 0° C
C21D 8/06 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de barres ou de fils
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
C22C 38/02 - Alliages ferreux, p. ex. aciers alliés contenant du silicium
C22C 38/04 - Alliages ferreux, p. ex. aciers alliés contenant du manganèse
C22C 38/42 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du cuivre
C22C 38/44 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du molybdène ou du tungstène
C22C 38/46 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du vanadium
C22C 38/48 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du niobium ou du tantale
C22C 38/54 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du bore
36.
Fe-Co ALLOY FOR SOFT MAGNETIC MEMBER, AND SOFT MAGNETIC MEMBER USING SAME
The present invention relates to an austenitic stainless steel for high-pressure hydrogen gas or liquid hydrogen, having a composition consisting of: C≤0.20 mass %, 0.10 mass %≤ Si≤1.00 mass %, 0.10 mass %≤Mn≤2.0 mass %, P≤0.050 mass %, S≤0.050 mass %, 2.0 mass %≤Cu<4.0 mass %, 8.0 mass %≤ Ni≤11.5 mass %, 17.0 mass %
The purpose of the present invention is to provide a high strength bolt having excellent quenching crack resistance and fatigue characteristics. The present invention is capable of providing a high strength bolt which has a tempered martensite structure, has a composition containing 0.36-0.45 mass% of carbon (C), 1.75-2.00 mass% of silicon (Si), 0.90-1.30 mass% of chromium (Cr), 0.15-0.50 mass% of manganese (Mn) and 1.50-2.00 mass% of molybdenum (Mo) and containing a total of 0.015 mass% or less of phosphorus (P) and sulfur (S) as impurities, with the remainder comprising iron (Fe) and unavoidable impurities, and in which the areal percentage of ferrite is 3.00% or less in a region up to 100 μm in the depth direction from a surface of a thread part.
The present invention relates to a steel material containing: 0.19 mass %≤C≤0.31 mass %; 0.010 mass %≤V≤0.180 mass %; Mn≤1.50 mass %; 5.60 mass %≤Cr≤6.60 mass %; Cu+Ni≤0.84 mass %; 0.60 mass %≤Si≤1.40 mass %; 0.60 mass %≤Mo≤2.00 mass %; 0.001 mass %≤Al≤0.080 mass %; and 0.003 mass %≤N≤0.040 mass %, with a balance being Fe and unavoidable impurities, in which the contents of Mn and Cr satisfy Mn/Cr>0.150.
An electromagnetic wave absorber evaluation apparatus including: a housing in which the electromagnetic wave absorber is allowed to be arranged, the housing being made of a conductive material with inner dimensions of a width a, a height b, and a length L, as b
H01Q 17/00 - Dispositifs pour absorber les ondes rayonnées par une antenneCombinaisons de tels dispositifs avec des éléments ou systèmes d'antennes actives
H05K 9/00 - Blindage d'appareils ou de composants contre les champs électriques ou magnétiques
41.
MARTENSITIC STAINLESS STEEL MATERIAL FOR HYDROGEN GAS ENVIRONMENT AND MANUFACTURING METHOD THEREFOR
Disclosed is a martensitic stainless steel material for a hydrogen gas environment, having a composition consisting of: 0.03 mass %≤C≤1.20 mass %, Si≤1.00 mass %, Mn≤1.50 mass %, P≤0.060 mass %, S≤0.250 mass %, Cu≤0.50 mass %, 8.0 mass %≤Cr≤22.0 mass %, Ni≤1.00 mass %, and N≤0.40 mass %, and optionally at least one selected from the group consisting of: Mo≤3.00 mass %, V≤1.50 mass %, Nb≤1.00 mass %, Pb≤0.30 mass %, and B≤0.0500 mass %, with the balance being Fe and inevitable impurities; having: a content of a precipitate of 1.50 mass % or more, a crystal grain size number of prior austenite grains of 2.0 or more, a metal structure including a martensite structure, a tensile strength of 1,800 MPa or less, and satisfying DH2(0.7)/Dair≥0.8.
C21D 9/00 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet
C21D 1/18 - DurcissementTrempe avec ou sans revenu ultérieur
C21D 1/32 - Recuit d'adoucissement, p. ex. sphéroïdisation
C21D 6/00 - Traitement thermique des alliages ferreux
C21D 6/04 - Durcissement par refroidissement au-dessous de 0° C
C21D 8/06 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de barres ou de fils
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
C22C 38/02 - Alliages ferreux, p. ex. aciers alliés contenant du silicium
C22C 38/04 - Alliages ferreux, p. ex. aciers alliés contenant du manganèse
C22C 38/42 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du cuivre
C22C 38/44 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du molybdène ou du tungstène
C22C 38/46 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du vanadium
C22C 38/48 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du niobium ou du tantale
C22C 38/54 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du bore
42.
STEEL MATERIAL FOR CARBONITRIDING AND CARBONITRIDED STEEL MATERIAL
The present invention relates to a steel material for carbonitriding treatment, containing: C, Si, Mn, P, S, Cu, Ni, Cr, Mo, Al, and N with a balance being Fe and inevitable impurities, satisfying Expression 1 of 0.6 to 1.4 and Expression 2 of >560 when subjected to carbonitriding, Expression 1: Surface C concentration (mass %)+12/14×Surface N concentration (mass %), and Expression 2: 129.7805×[Cr (mass %)]−76.9797×[Cr (mass %)]2+339.3375×[Surface N concentration (mass %)]−539.345×[Surface N concentration (mass %)]2+181.4983×[Cr (mass %)]×[Surface N concentration (mass %)]+437.6799, and providing a carbonitrided steel material having a hardness of 560 HV or more at a portion from a surface thereof to a depth of 0.05 mm when subjected to a tempering treatment at 500° C. after the carbonitriding.
The present invention relates to a nanocrystalline soft magnetic material in which Fe—Si crystal grains having an average grain diameter of 20 nm or less are dispersed in an amorphous matrix phase, the nanocrystalline soft magnetic material including: an alloy composition including, in terms of at %, Si: 14.0% to 18.0%, B: 6.0% to 10.0%, Nb: 1.0% to 5.0%, Cu: 0.5% to 1.5%, and C: more than 0.40% to 1.0%, with the balance being Fe and unavoidable impurities, in which the nanocrystalline soft magnetic material has a coercive force Hc of 1.0 A/m or less and a saturation magnetic flux density Bs of larger than 1.0 T.
The present invention addresses the problem of providing an electromagnetic wave-absorbing composition comprising a thermoplastic resin or a thermoplastic elastomer, wherein the composition has electromagnetic wave-absorbing capability and can suppress an increased fluidity during heating. This electromagnetic wave-absorbing composition is characterized by comprising component (A) that is at least one compound selected from thermoplastic resins and thermoplastic elastomers and component (B) that is Fe-Cr-Si soft magnetic metal powder at a mass ratio (component (A)/component (B)) in the range of 5/95-80/20, further comprising component (C) that is at least one compound selected from phosphite compounds and phosphate compounds at an amount of 0.02-1.4 parts by mass relative to 100 parts by mass of the total of said components (A) and (B), and having an electromagnetic wave absorption energy P at 79 GHz of 5 kW/m3 or more.
C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
B22F 1/052 - Poudres métalliques caractérisées par la dimension ou la surface spécifique des particules caractérisées par un mélange de particules de dimensions différentes ou par la distribution granulométrique des particules
B22F 3/00 - 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
The present invention relates to a negative electrode material powder for a lithium-ion battery, the negative electrode material powder comprising a Si-containing granulated body that includes a Si phase, a Si compound phase, and a Sn compound phase, of which the primary particles are aggregated, and arbitrarily and selectively contains a binder within the range of 0-2.0 mass%. The average grain diameter (d50) of the primary particles forming the Si-containing granulated body is within the range of 0.1-10.0 μm. The average grain diameter (d50) of the primary particles is less than 1/3 of, and greater than 1/200 of, the average grain diameter (d50) of the Si-containing granulated body.
H01M 4/38 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'éléments simples ou d'alliages
B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
B22F 1/052 - Poudres métalliques caractérisées par la dimension ou la surface spécifique des particules caractérisées par un mélange de particules de dimensions différentes ou par la distribution granulométrique des particules
B22F 5/00 - Fabrication de pièces ou d'objets à partir de poudres métalliques caractérisée par la forme particulière du produit à réaliser
B22F 9/08 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par des procédés physiques à partir d'un matériau liquide par coulée, p. ex. à travers de petits orifices ou dans l'eau, par atomisation ou pulvérisation
The present invention relates to a ferritic free-cutting stainless steel material having a component composition contains: in terms of mass %, 10.0%≤Cr≤25.0%, 0.2%≤Mn≤2.0%, 0.30%≤Al≤2.50%, 0.02%≤Si≤0.60%, and 0.10%≤S≤0.45%, and further two or more selected from the group consisting of: 0.03%≤Pb≤0.40%, 0.03%≤Bi≤0.40%, and 0.01%≤Te≤0.10%, with a balance being Fe and unavoidable impurities. The component composition satisfies: 900([C]+[N])+170[Si]+12[Cr]+30[Mo]+10[Al]≤300, and ([Cr]+[Mo]+1.5[Si]+4[Al])/([Ni]+0.5[Mn]+30[C]+30[N])≥7. The ferritic free-cutting stainless steel material contains sulfides having a circle equivalent diameter of 1.5 μm or more, and the sulfides have an average circle equivalent diameter of 3.0 to 15.0 μm, an average aspect ratio of 2.5 or less, and an area ratio of 0.5 to 2.0%, and the maximum value of Vickers hardness of 170 HV or less.
C21D 6/00 - Traitement thermique des alliages ferreux
C21D 8/06 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de barres ou de fils
C21D 9/52 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour fils métalliquesTraitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour bandes métalliques
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
C22C 38/02 - Alliages ferreux, p. ex. aciers alliés contenant du silicium
C22C 38/04 - Alliages ferreux, p. ex. aciers alliés contenant du manganèse
C22C 38/06 - Alliages ferreux, p. ex. aciers alliés contenant de l'aluminium
C22C 38/42 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du cuivre
C22C 38/44 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du molybdène ou du tungstène
C22C 38/54 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du bore
47.
Ni-BASED ALLOY AND METHOD FOR MANUFACTURING THE SAME, AND Ni-BASED ALLOY MEMBER
C22C 19/05 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel avec du chrome
C21D 9/00 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet
C22C 1/02 - Fabrication des alliages non ferreux par fusion
C22F 1/10 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du nickel ou du cobalt ou de leurs alliages
48.
Chain measurement device, chain measurement system, and method for calculating slack amount of chain
A chain measurement device is for measuring a slack amount of a chain wound around sprockets. The chain measurement device includes a main body portion including an acceleration sensor, and an attachment portion configured to attach the main body portion to the chain. The acceleration sensor is configured to detect acceleration in a gravitational direction in a case where the main body portion attached to the chain is lifted upward within a range of the slack amount of the chain and then dropped.
G01L 5/101 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques pour la mesure de la tension dans les éléments flexibles, p. ex. dans les cordages, les câbles, les fils métalliques, les filaments, les courroies ou les bandes en utilisant des moyens électriques en utilisant des capteurs insérés dans l'élément flexible
F16H 7/00 - Transmissions pour transmettre un mouvement rotatif par des organes flexibles sans fin
F16H 7/06 - Transmissions pour transmettre un mouvement rotatif par des organes flexibles sans fin par chaînes
Roller chains being parts of machines; silent chains being
parts of machines; sprockets, being parts of machines;
chains for machines, not for land vehicles; transmission
belt for machines, not for land vehicles; shaft coupling for
machines, not for land vehicles; chains for conveyors; power
transmissions and gearings for machines, not for land
vehicles; parts of non-electric prime movers; conveyor
machines; loading-unloading machines and apparatus; power
transmissions and gearing, machine elements not for land
vehicles; shafts, axles or spindles, machine elements other
than for land vehicles; bearings, machine elements not for
land vehicles; shafts, couplings or connectors, machine
elements not for land vehicles.
The present invention relates to a steel material including: 0.25 mass %≤C≤0.37 mass %; 0.08 mass %≤V≤0.28 mass %; 6.60 mass %≤Mn+Cr≤7.40 mass %; Mn/Cr≤0.150; Mn≥0.60 mass %; Cr≤6.60 mass %; Cu+Ni≤0.84 mass %; 0.40 mass %≤Si≤0.90 mass %; 0.60 mass %≤Mo≤2.00 mass %; 0.001 mass %≤Al≤0.080 mass %; and 0.003 mass %≤N≤0.040 mass %, with the balance being Fe and unavoidable impurities.
A Si alloy powder including: a Si phase; a SiX compound phase; and at least one selected from the group consisting of a SnY compound phase and a AlY compound phase, in which the element X comprises at least one element selected from the group consisting of Fe, Ni, Cr, Co, Mn, Zr, and Ti, the Si alloy powder has an average particle diameter of 50 μm or less, and an amount of the Si phase in an entire Si alloy is 30 mass % to 95 mass %.
The present invention relates to a negative electrode active material which contains Si particles, first particles and second particles, wherein: the volume expansion ratio of the first particles due to Li absorption is 0-80%; and the volume expansion ratio of the second particles due to Li absorption is 100-300%.
A Si alloy powder for a negative electrode, the Si alloy powder including: a Si phase; a SiX compound phase; and at least one selected from the group consisting of a SnY compound phase and a AlY compound phase, in which the element Y in the SnY compound phase and the AlY compound phase includes at least one element selected from the group consisting of Cu, Fe, Ni, Cr, Co, Mn, Zr, and Ti, the Si alloy powder has an average particle diameter of 30 μm or less, and an amount of the Si phase in an entire Si alloy is 30 mass % to 95 mass %.
H01B 1/04 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement soit de compositions à base de carbone-silicium, soit de carbone soit de silicium
Provided is a ferrite-based stainless steel welding wire that has excellent oxidation resistance properties and high temperature strength. This ferrite-based stainless steel welding wire has a composition containing, in mass %, 0.001-0.050% of C, 0.01-2.00% of Si, 0.01-1.50% of Mn, 0.030% or less of P, 0.010% or less of S, 16.0-25.0% of Cr, 0.001-0.150% of Ti, 0.020% or less of O, and 0.05% or less of N, further containing at least one selected from 0.01-1.80% of Nb, 0.01-3.60% of Mo, and 0.01-3.60% of W, and satisfying formulae (1), (2), and (3), with a balance being Fe and unavoidable impurities. Formula (1): [Nb]+[Mo]+[W]+0.25[Si]≥2.2, formula (2): [Mo]+[W]≤3.6, formula (3): [Ti]+[Al]≤0.15, where [ ] in the formulae represents the content in mass % of the element indicated in [ ].
The present invention relates to a welding wire including a solid wire of metal that has a tensile strength of 800 MPa or more, in which the welding wire has a cast of 300 mm or more and a helix of 20.0 mm or less. The welding wire may include a coating layer including Cu or a Cu alloy on an outer periphery of the solid wire.
B23K 35/02 - Baguettes, électrodes, matériaux ou environnements utilisés pour le brasage, le soudage ou le découpage caractérisés par des propriétés mécaniques, p. ex. par la forme
B23K 35/30 - Emploi de matériaux spécifiés pour le soudage ou le brasage dont le principal constituant fond à moins de 1550 C
B23K 35/22 - Baguettes, électrodes, matériaux ou environnements utilisés pour le brasage, le soudage ou le découpage caractérisés par la composition ou la nature du matériau
59.
WIRE ROD FOR FORMING MOLTEN METAL, AND WELDING PRODUCT
This wire rod for forming a molten metal is composed of Ti, or a Ti alloy, has an oxygen-enriched layer on a surface thereof, and contains a metal compound having at least one metal selected from the group consisting of an alkali metal and an alkaline earth metal such that the total mass of the alkali metal and/or alkaline earth metal is set to 0.002-0.050 mass % with respect to the total mass of the wire rod. Cracks filled with the metal compound are formed on the surface, and the area proportion of the cracks is 4-25%.
B23K 35/32 - Emploi de matériaux spécifiés pour le soudage ou le brasage dont le principal constituant fond à plus de 1550°C
B23K 35/02 - Baguettes, électrodes, matériaux ou environnements utilisés pour le brasage, le soudage ou le découpage caractérisés par des propriétés mécaniques, p. ex. par la forme
This chain comprises: multiple outer links each having a pair of outer plates and a pin connecting both ends of the pair of outer plates; and multiple inner links each having a pair of inner plates, a bush connecting both ends of the pair of inner plates, and a roller rotatably fitted to the bush, wherein the inner links and the outer links are alternatively connected. A coating (20) of a-C:H type diamond-like carbon is formed on outer peripheral surfaces of the bush and the roller. The thickness of the coating (20) is 1.5-4.0 μm, and the thickness of the bush outer peripheral surface is equal to larger than the thickness of the roller outer peripheral surface.
The present invention relates to a ferritic stainless steel welding wire, including, in terms of mass %: C: ≤0.050%; Si: ≤1.00%; Mn: 2.50% to 5.00%; P: ≤0.040%; S: ≤0.010%; Cu: ≤0.50%; Ni: 0.01% to 1.00%; Cr: 12.0% to 20.0%; Mo: ≤0.50%; Ti: 0.20% to 2.00%; Nb: 0.10% to 0.80%; Al: 0.020% to 0.200%; Mg: ≤0.020%; O: ≤0.020%; and N: 0.001% to 0.050%, with the balance being Fe and unavoidable impurities, and having a Ni equivalent represented by Equation (1) of 1.0 to 3.0, Ni equivalent=[Ni]+0.5×[Mn]+30×[C]+30×([N]−0.06) Equation (1), in Equation (1), [X] represents a content (mass %) of an element X, and relates to a welded part.
B23K 35/30 - Emploi de matériaux spécifiés pour le soudage ou le brasage dont le principal constituant fond à moins de 1550 C
C21D 8/06 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de barres ou de fils
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
C22C 38/02 - Alliages ferreux, p. ex. aciers alliés contenant du silicium
C22C 38/04 - Alliages ferreux, p. ex. aciers alliés contenant du manganèse
C22C 38/06 - Alliages ferreux, p. ex. aciers alliés contenant de l'aluminium
C22C 38/42 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du cuivre
C22C 38/44 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du molybdène ou du tungstène
C22C 38/50 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du titane ou du zirconium
C22C 38/48 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du niobium ou du tantale
An inner plate (10) of a chain is equipped with a rear surface which contacts a guide member which guides the chain when driving the chain. An inner plate rear surface which is equipped with sliding contact arc sections (102a, 102b) which are in sliding contact with a guide member, end arc sections (101a, 101b) which each comprise an end section of the inner plate on one side thereof, and connecting sections (C1, C2) which connect the interval between the sliding contact arc sections and the end arc sections, wherein a gap (V) is formed between the connecting section (C1) and the common tangent (TL) of the sliding contact arc section (102b) and the end arc section (101a).
A planetary gear device (1) is provided with: a sun gear (5); a carrier (6); a plurality of planetary units (7) installed on the carrier (6); and a ring gear (9). The planetary units (7) are each provided with: a first planetary gear (71) that meshes with the sun gear (5); a second planetary gear (72) that meshes with the ring gear (9); a first rotator (73) arranged coaxially with the first planetary gear (71); a second rotator (74) arranged coaxially with the second planetary gear (72); and a wrap-around drive element (75) wound around the first rotator (73) and the second rotator (74). The respective wrap-around drive elements (75) of the plurality of planetary units (7) are arranged so as to overlap each other in an axial direction at least in part when viewed from a direction orthogonal to the axial direction.
F16H 1/28 - Transmissions à engrenages pour transmettre un mouvement rotatif avec engrenages à mouvement orbital
F16H 9/26 - Transmissions pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser un mouvement rotatif par des organes flexibles sans fin avec organes à mouvement orbital
F16H 37/02 - Combinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction
An RFID label for a medical instrument according to the present invention is applied to a medical instrument and comprises: a label body having a first printable surface and a second surface; a first adhesive layer provided on the second surface of the label body; a base film which is of smaller area than the label body and which has first and second surfaces, the first surface being applied to the second surface of the label body via the first adhesive layer; an RFID inlay including an antenna and an IC chip; and a second adhesive layer provided on the second surface of the base film, wherein the first adhesive layer has an intermediate part disposed between the label body and the base film and a peripheral part surrounding the periphery of the base film, and a label-applying surface is formed by the surface of the peripheral part of the first adhesive layer on the opposite side to the label body and the surface of the second adhesive layer on the opposite side to the label body.
The present invention relates to a non-magnetic austenitic stainless steel material having a component composition containing, in terms of mass percent, C: <0.10%, Si: <0.3%, Mn: more than 4.5% to less than 10.0%, P: <0.05%, S: <0.0020%, Ni: 9.0% to 15.0%, Cr: 17.0% to 25.0%, Mo: 3.0% to 7.0%, and N: 0.3% to 0.6%, with the balance being Fe and unavoidable impurities; satisfying (40[N]+1.2[Cr]+0.07exp(0.3[Ni]+0.3[Cu]))×1.5[Mo]{circumflex over ( )}(−0.18)≤60, in which [M] represents a content of an element M in terms of mass %; having an austenite single phase structure; having a critical pitting temperature of 50° C. or higher; and having a 0.2% proof stress of 970 MPa or more.
C22C 38/58 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et plus de 1,5% en poids de manganèse
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
C22C 38/42 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du cuivre
C22C 38/44 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du molybdène ou du tungstène
C22C 38/46 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du vanadium
C22C 38/48 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du niobium ou du tantale
C22C 38/50 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du titane ou du zirconium
C22C 38/52 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du cobalt
C22C 38/54 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du bore
C22C 38/02 - Alliages ferreux, p. ex. aciers alliés contenant du silicium
C22C 38/04 - Alliages ferreux, p. ex. aciers alliés contenant du manganèse
C22C 38/06 - Alliages ferreux, p. ex. aciers alliés contenant de l'aluminium
C21D 9/08 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour corps tubulaires ou tuyaux
A tensioner according to the present invention comprises a mainspring that biases a tensioning member. The mainspring generates damping force by the frictional force when sliding occurs between leaf springs (21a) wound in a spiral shape. The sliding surface (21a1) of the leaf spring (21a) has a protruding portion (31), the end surface of which is the sliding part, and a recessed portion (41) from which is discharged abrasion powder generated by sliding of the sliding part.
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Drive chains for land vehicles; transmission chains for land
vehicles; transmission belts for land vehicles; sprockets
for land vehicles; power transmissions and gearings for land
vehicles; vehicle wheels; rims for vehicles wheels; vehicle
wheel spokes and nipples; brake shoes for vehicles; brake
pads for vehicles; mechanical elements for land vehicles;
two-wheeled motor vehicles, bicycles and their parts and
fittings; automobiles and their parts and fittings; railway
rolling stock and their parts and fittings; aircraft and
their parts and fittings.
The present invention relates to a steel for a mold including: on % by mass basis, 0.55%≤C≤0.70%; 0.30%≤Si≤0.60%; 0.55%≤Mn≤1.2%; 5.7%≤Cr≤6.9%; 1.2%≤Mo+W/2≤1.6%; 0.55%≤V≤0.79%; and 0.005%≤N≤0.1%, with the remainder being Fe and inevitable impurities including, Al≤0.020%, Ni≤0.20%, S≤0.0015%, and Cu≤0.10%, and satisfying P1≥24 and 4.9≤P2≤7.3, P1 and P2 being a value obtained based on the following formula (1) and (2), respectively, P1=45−13.6[Si]−7.0([Mo]+[W]/2)−12.9[Ni] (1), P2=7.4[V]+15.8[N]+38.6[Al] (2) in which [M] represents a content of an element M in % by mass basis, and relates to a mold including the steel for a mold.
C21D 9/00 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet
C21D 1/18 - DurcissementTrempe avec ou sans revenu ultérieur
C21D 6/00 - Traitement thermique des alliages ferreux
C22C 33/04 - Fabrication des alliages ferreux par fusion
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
C22C 38/02 - Alliages ferreux, p. ex. aciers alliés contenant du silicium
C22C 38/04 - Alliages ferreux, p. ex. aciers alliés contenant du manganèse
C22C 38/06 - Alliages ferreux, p. ex. aciers alliés contenant de l'aluminium
C22C 38/42 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du cuivre
C22C 38/44 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du molybdène ou du tungstène
C22C 38/46 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du vanadium
C22C 38/48 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du niobium ou du tantale
C22C 38/52 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du cobalt
70.
SOFT MAGNETIC MEMBER AND INTERMEDIATE THEREFOR, METHODS RESPECTIVELY FOR PRODUCING SAID MEMBER AND SAID INTERMEDIATE, AND ALLOY FOR SOFT MAGNETIC MEMBER
An alloy for an Fe—Co-based soft-magnetic member, includes an alloy composition including, in terms of mass %, from 5.00% to 25.00% of Co, from 0.10% to 2.00% of Si, and from 0.10% to 2.00% of Al, provided that a total content of Si and Al is from 1.00% to 3.00%, with the balance being Fe and unavoidable impurities.
C22C 38/10 - Alliages ferreux, p. ex. aciers alliés contenant du cobalt
C22C 38/02 - Alliages ferreux, p. ex. aciers alliés contenant du silicium
C22C 38/04 - Alliages ferreux, p. ex. aciers alliés contenant du manganèse
H01F 1/147 - Alliages caractérisés par leur composition
C21D 9/46 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour tôles
H01F 1/16 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriésEmploi de matériaux spécifiés pour leurs propriétés magnétiques en matériaux inorganiques caractérisés par leur coercivité en matériaux magnétiques doux métaux ou alliages sous forme de feuilles
C21D 8/02 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de produits plats ou de bandes
71.
Austenitic stainless steel and hydrogen resistant member
A spray composition for hair styling includes a styling resin and a solvent. The solvent includes a hydrofluoroolefin having a boiling point of 5 to 40° C. and an alcohol.
The present invention relates to a motor core production method including: a preparation step of preparing a laminate of electromagnetic steel sheets each processed into a predetermined shape; a first heating step of heating the laminate at an atmospheric temperature of 500° C. to 800° C. in an atmospheric gas comprising at least one kind selected from the group consisting of a low oxidizing gas and a reducing gas, and having a dew point of −20° C. or lower; and a second heating step of soaking the laminate at 1,000° C. to 1,200° C. in a vacuum of 100 Pa or less after the first heating step, and a heat treatment device for performing the production method.
C21D 9/52 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour fils métalliquesTraitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour bandes métalliques
C22C 38/34 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et plus de 1,5% en poids de silicium
C22C 38/52 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du cobalt
C22C 38/50 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du titane ou du zirconium
C22C 38/48 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du niobium ou du tantale
C22C 38/44 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du molybdène ou du tungstène
C22C 38/42 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du cuivre
C22C 38/06 - Alliages ferreux, p. ex. aciers alliés contenant de l'aluminium
C22C 38/04 - Alliages ferreux, p. ex. aciers alliés contenant du manganèse
C21D 6/00 - Traitement thermique des alliages ferreux
B22F 9/16 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par un procédé chimique
The present invention relates to a steel material containing, in terms of mass %: 0.30%≤C≤0.45%, 0.10%≤Si≤1.00%, 0.60%≤Mn≤1.20%, 0.20%≤Cr≤0.70%, 0.30%≤V≤0.47%, Ti≤0.015%, P≤0.100%, and S≤0.080%, with the balance being Fe and inevitable impurities, and has a P0 value defined by P0=P0′×V/P1, satisfying P0≥0.30, here, P0′=Mn+0.49Cu+0.89Ni+0.40Cr−0.30Si, and P1=C+0.07Si+0.16Mn+0.61P+0.19Cu+0.17Ni+0.2Cr+V, in the formulae, each element symbol indicates a content of each element in units of mass %.
A method for manufacturing a discharge product includes the steps of: preparing the double pressurized container including an outer container; an inner container stored inside the outer container and having flexibility; and a plug for sealing both of the outer container and the inner container; charging a concentrate inside the inner container; contracting the inner container before or after charging the concentrate; tightly mounting the plug to a mouth of the inner container; charging the pressurizing agent between the outer container and the inner container through a space between a mouth of the outer container and the mouth of the inner container; and tightly closing the space between the mouth of the outer container and the mouth of the inner container by the plug.
B65D 77/04 - Objets ou matériaux enfermés dans plusieurs réceptacles disposés les uns dans les autres
B65D 83/384 - Détails du corps du récipient le corps du récipient étant un récipient aérosol situé dans une enveloppe extérieure ou dans un conteneur externe
B65D 83/48 - Valves actionnées par levage, p. ex. actionnées en poussant
B65D 83/62 - Récipients pour distribuer des contenus liquides ou semi-liquides par pression interne de gaz, c.-à-d. réceptacles aérosols contenant un propulseur avec un contenu et un propulseur séparés par des membranes, des sacs ou similaires
A seal member includes a γ′ precipitation-hardening alloy, in which the γ′ precipitation-hardening alloy has a component composition of, in mass %: Ni: from 40 to 62%; Cr: from 13 to 20%; Ti: from 1.5 to 2.8%; Al: from 1.0 to 2.0% (provided that Ti/Al: 2.0 or less); Nb: 2.0% or less; Ta: 2.0% or less (provided that Nb+Ta: from 0.2 to 2.0%); B: from 0.001 to 0.010%; W: 3.0% or less; and Mo: 2.0% or less (provided that Mo+(1/2)W: from 1.0 to 2.5%), and optionally, C: 0.08% or less; Si: 1.0% or less; Mn: 1.0% or less; P: 0.02% or less; and S: 0.01% or less, with the balance being Fe and inevitable impurities, and in which the seal member has a hardness of 250 Hv or more, and includes a cold-rolled microstructure obtained by a cold rolling.
C21D 8/02 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de produits plats ou de bandes
C22C 38/54 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du bore
C22C 38/52 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du cobalt
C22C 38/50 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du titane ou du zirconium
C22C 38/48 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du niobium ou du tantale
C22C 38/44 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du molybdène ou du tungstène
C22C 38/04 - Alliages ferreux, p. ex. aciers alliés contenant du manganèse
79.
Fe-based alloy for melt-solidification-shaping and metal powder
The present invention relates to a Fe-based alloy for melt-solidification-shaping containing: 0.05 mass %≤C≤0.25 mass %, 0.01 mass %≤Si≤2.0 mass %, 0.05 mass %≤Mn≤2.5 mass %, 2.5 mass %≤Ni≤9.0 mass %, 0.1 mass %≤Cr≤8.0 mass %, and 0.005 mass %≤N≤0.200 mass %, with the balance being Fe and unavoidable impurities, and satisfying: 11.5<15C+Mn+0.5Cr+Ni<20.
An Fe-based alloy for melting-solidification shaping including, in mass %: 18.0≤Co<25.0; 12.0≤Mo+W/2≤20.0; 0.2≤Mn≤5.0; 0.5≤Ni≤10.0; and 0≤Si≤1.0, with the balance being Fe and unavoidable impurities, and satisfying the following expressions (1) and (2) when [M] represents a content of an element M expressed in mass % basis, 58≤[Co]+3([Mo]+[W]/2)≤95 (1), A/B≥1.6 (2) where A=[Co]+[Ni]+3[Mn], and B=[Mo]+[W]/2+[Si], in which when the Fe-based alloy includes no Mo, the expressions (1) and (2) are calculated using [Mo]=0, when the Fe-based alloy includes no Si, the expression (2) is calculated using [Si]=0, and when the Fe-based alloy includes no W, the expressions (1) and (2) are calculated using [W]=0.
The present invention pertains to an electrode material for lithium-ion batteries, in which: graphite powder and an Si alloy composite powder are mixed; the Si alloy composite powder has an average particle diameter of 5 μm or less, and contains Si particles, Si-X compound particles (X=Fe, Ni, Cr, Co, Mn, Zr, Ti), and at least one of Sn-Y compound particles (Y=Cu, Fe, Ni, Cr, Co, Mn, Zr, Ti) and Al-Y compound particles; the proportion of the Si particles in the Si alloy composite powder is 30-95 mass%; and, the coverage of the surface of the graphite particles by the Si alloy composite powder is 5% or greater.
The present invention relates to a negative electrode material powder for a lithium ion battery, the negative electrode material powder containing Si, Sn, element X (X=Fe, Ni, Cr, Zr, and Ti), and element Y (Y=Cu, Fe, Ni, Cr, Co, Mn, Zr, and Ti), and including a Si phase, a SiX compound phase, and a SnY compound phase which are independently present in a state of being separated from each other with a phase ratio represented by a[Si]-b[SiX]-c[SnY] (a+b+c=100, 10≤a≤95, 1≤b≤90, and 0.07≤c≤50), wherein average particle diameters mdSi, mdSiX, and mdSnY in the respective phases all fall within the range of 0.1-50 μm, and the proportions of mdSi/mdSiX and mdSi/mdSnY all fall within the range of 0.1-5.0.
The present invention relates to a Co-based alloy product including a polycrystal of a Co-based alloy, the Co-based alloy including: 0.001 mass %≤C<0.100 mass %; 9.0 mass %≤Cr<20.0 mass %; 2.0 mass %≤Al<5.0 mass %; 13.0 mass %≤W<20.0 mass %; and 39.0 mass %≤Ni<55.0 mass %, with the balance being Co and unavoidable impurities, in which the Co-based alloy product comprises segregated cells formed inside a crystal grain of the polycrystal, the segregated cells have an average size of 1 μm or larger and 100 μm or smaller, and the segregated cells contain Al and Cr, and a method for producing the Co-based alloy product.
The present invention relates to a hard particle powder for a sintered body, the powder including, in terms of mass %, 0.01≤C≤1.0, 2.5≤Si≤3.3, 0.1≤Ni≤20.0, 5.0≤Cr≤15.0, and 35.0≤Mo≤45.0, with the balance being Fe and inevitable impurities, in which the powder before performing sintering comprises an alloy phase comprising a hexagonal crystal structure of C14 type Laves phase.
B22F 1/052 - Poudres métalliques caractérisées par la dimension ou la surface spécifique des particules caractérisées par un mélange de particules de dimensions différentes ou par la distribution granulométrique des particules
C22C 30/00 - Alliages contenant moins de 50% en poids de chaque constituant
Provided are an effervescent aerosol composition, an effervescent aerosol product, and a combustion suppressing method, which enable suppression of combustion when foam formed through discharge is brought close to an open flame and is ignited. This effervescent aerosol composition contains a liquefied gas and a stock solution containing water and a flame resisting component. The total amount of flammable components contained in the stock solution and the liquefied gas is 1-30 mass% in the effervescent aerosol composition.
This chain measuring device (2) measures the sag of a chain wound around a sprocket, and comprises: a body part (5) having an acceleration sensor (22) capable of detecting acceleration in the direction of gravity; and an attachment part (6) for attaching the body part (5) to the chain. The acceleration sensor (22) is configured to detect acceleration in the direction of gravity when the body part (5) attached to the chain is lifted within the slack amount of the chain and then dropped.
G01B 21/00 - Dispositions pour la mesure ou leurs détails, où la technique de mesure n'est pas couverte par les autres groupes de la présente sous-classe, est non spécifiée ou est non significative
F16H 7/00 - Transmissions pour transmettre un mouvement rotatif par des organes flexibles sans fin
F16H 7/06 - Transmissions pour transmettre un mouvement rotatif par des organes flexibles sans fin par chaînes
The present invention relates to a lithium ion battery negative electrode active material that includes an Si phase, an Si-Zr compound phase, an Si-X compound phase, and an Sn-Cu compound phase, X being at least one element selected from the group that consists of Fe, Ni, Co, Mn, Ti, V, and Cr, the Sn-Cu compound phase fraction of the whole being 0.1–18 mass%, and the Si phase fraction being 10–90 mass%.
A powder material includes metal particles including an iron alloy and having an average particle diameter of 10 μm or larger and 500 μm or smaller, and nanoparticles including a metal or a metal compound and having undergone no surface treatment with an organic substance.
C21D 9/00 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet
B22F 9/08 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par des procédés physiques à partir d'un matériau liquide par coulée, p. ex. à travers de petits orifices ou dans l'eau, par atomisation ou pulvérisation
95.
VACUUM CONVEYANCE DEVICE AND WORKPIECE SORTING DEVICE
A vacuum conveyance device comprises: a moving body that moves with a workpiece mounted to a front surface thereof, said front surface being provided with a plurality of suction holes; a suction chamber (42b) that is provided to a rear surface side of the moving body; a suction device (43b) that depressurizes the interior of the suction chamber and applies suction, from the rear surface side, to the workpiece on the moving body; and an atmospheric venting means (60) that can open the suction chamber (42b) to the atmosphere.
The present invention relates to a steel material including, in mass %: 0.310≤C≤0.410; 0.001≤Si≤0.35; 0.45≤V≤0.70; Cr≤6.00; 6.25≤Mn+Cr; Mn/Cr≤0.155; Cu+Ni≤0.84; 0.002≤P≤0.030; 0.0003≤S≤0.0060; P+5S≤0.040; 2.03
The present invention relates to a magnet unit including: a tubular holder having a central axis; and a magnet formed inner region of one end side of the tubular holder, in which the magnet includes a protruding portion at a corner portion where an end surface of the magnet in a central axis direction intersects with an outer peripheral surface of the magnet, which is provided along an inner peripheral surface of the tubular holder, and the protruding portion protrudes in the central axial direction.
In the present invention, through use of a steel material for carbonitriding containing C, Si, Mn, P, S, Cu, Ni, Cr, Mo, Al, and N, the remainder comprising Fe and unavoidable impurities, and whereby, by carbonitriding of the steel material, a carbonitrided steel material is obtained that satisfies the expression "surface C concentration (mass%) + 12/14 × surface N concentration (mass%) = 0.6 to 1.4" and satisfies the expression "129.7805 × [Cr (mass%)] – 76.9797 × [Cr (mass%)]2+ 339.3375 × [surface N concentration (mass%)] – 539.345 × [surface N concentration (mass%)]2 + 181.4983 × [Cr (mass%)] × [surface N concentration (mass%)] + 437.6799 > 560," and in which the hardness in the portion extending to a depth of 0.05 mm from the surface is 560 HV or greater when the steel material is tempered at 500°C after the carbonitriding, it is possible to provide a steel material for carbonitriding that has high surface fatigue strength and adequately high high-temperature temper hardness, and a carbonitrided steel material that is obtained by carbonitriding the same.
A powder material includes: an atomized powder of an Ni-based alloy containing inclusions, in which a number of particles of the contained inclusions is 100 particles or less per 10,000 particles of the atomized powder. The Ni-based alloy may include at least one additive element selected from Al, Ti and Nb, and the inclusions include at least one of oxide and carbonitride of the additive element.
This untempered steel for crankshafts is mainly iron (Fe) but contains 0.37–0.43 mass% of carbon (C), 0.15–0.35 mass% of silicon (Si), 0.90–1.30 mass% of manganese (Mn), 0.08–0.15 mass% of vanadium (V), no more than 0.030 mass% of phosphorus (P), no more than 0.300 mass% of copper (Cu), no more than 0.30 mass% of nickel (Ni), and no more than 0.35 mass% of chromium (Cr). The untempered steel also contains 0.010–0.035 mass% and 0.02–0.05 mass%, respectively, of the machinability-improving elements sulfur (S) and bismuth (Bi) and, as a result, has high fatigue strength and yield strength and excellent machinability.
