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2025
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Invention
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Economical cold forging steel and manufacturing method therefor. Disclosed in the present inventi... |
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Invention
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System and method for performing vacuum plating on strip steel. Disclosed in the present inventio... |
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Invention
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Resistance spot welding method for aluminum-silicon coated hot-formed steel having tensile streng... |
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Invention
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Steel for automobile frame and manufacturing method therefor. The present invention provides a st... |
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Invention
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Composite coating, coating method, steel plate with coating, and spot-welded joint. Disclosed in ... |
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Invention
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Energy-saving mncr-series cold-forging steel and manufacturing method therefor. Disclosed in the ... |
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Invention
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Aluminum alloy sheet for high-strength, high-toughness, and high-pressure hydrogen storage cylind... |
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P/S
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Alloys of common metal; common metals, unwrought or semi-wrought; laths of metal; sheets and plat... |
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Invention
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Medium-carbon round steel for cold extrusion and manufacturing method therefor. Disclosed in the ... |
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P/S
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steel, unwrought or semi-wrought; alloy steel; ingots of common metal; blooms; common metals, unw... |
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Invention
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High-strength tubing and casing resistant to hydrogen sulfide corrosion, and manufacturing method... |
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P/S
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alloys of common metal; common metals, unwrought or semi-wrought; laths of metal; steel sheets an... |
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2024
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Invention
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High-magnetic-induction oriented silicon steel and manufacturing method therefor. Disclosed in th... |
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P/S
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Alloys of common metal; Common metals, unwrought or semi-wrought; Laths of metal; Sheets and plat... |
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Invention
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Cold-rolled if steel, hot-dip galvanized steel sheet and manufacturing method therefor. Disclosed... |
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Invention
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Zinc-aluminum-magnesium coated steel plate and manufacturing method therefor. A zinc-aluminum-mag... |
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Invention
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High-magnetic-induction oriented silicon steel and manufacturing method therefor. A high-magnetic... |
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Invention
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Steel having high surface quality and ultrahigh hole expansion ratio, and manufacturing method th... |
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Invention
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Oriented silicon steel and manufacturing method therefor. Disclosed in the present invention is o... |
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Invention
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Steel plate having pattern on surface, and manufacturing method therefor. A steel plate having a ... |
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Invention
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Low-contact potential difference high-strength high-corrosion-resistance stainless steel-carbon s... |
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Invention
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High-strength high-bending-performance t4p-state 6xxx series aluminum alloy plate and preparation... |
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Invention
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Corrosion-resistant rolled clad steel plate and manufacturing method therefor. A corrosion-resist... |
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Invention
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Corrosion-resistant rolled clad steel plate for medium-temperature equipment and manufacturing me... |
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Invention
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Corrosion-resistant rolled clad steel plate for high-temperature equipment and manufacturing meth... |
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Invention
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Die-casting aluminum alloy free from heat treatment, product prepared from same, and preparation ... |
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Invention
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Heat treatment-free high-strength and high toughness die-casting aluminum alloy, product prepared... |
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Invention
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Hot-rolled high-strength steel having good hole-expansion and bending performance, and manufactur... |
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Invention
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2 environment and manufacturing method therefor. 22 environment and a manufacturing method theref... |
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Invention
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Hot-rolled steel plate suitable for electrostatic dry powder enamel and having enamel-firing rein... |
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Invention
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High-magnesium 5xxx series h32 aluminum alloy sheet and preparation method therefor. The present ... |
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Invention
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Tempered steel plate having yield strength of 1000 mpa and production method therefor. A tempered... |
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Invention
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Ultrahigh-strength structural steel with excellent welded joint properties and production method ... |
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Invention
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High-strength seawater-corrosion-resistant chain steel, chain and manufacturing method therefor. ... |
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Invention
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High-strength chain steel, high-corrosion-resistance ore chain and manufacturing method therefor.... |
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Invention
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High-strength and high-toughness mining chain steel and manufacturing method therefor. Disclosed ... |
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Invention
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High-strength seamless tube and manufacturing method therefor. The present disclosure provides a ... |
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Invention
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Low-cost hot-rolled steel plate for electrostatic dry powder enamel and manufacturing method for ... |
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Invention
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Low-carbon-footprint ultrahigh-strength steel and manufacturing method thereof. solid solutionpre... |
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Invention
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High-strength anti-non-uniform-load oil casing and manufacturing method therefor. Disclosed in th... |
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Invention
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Low-iron-loss heat-resistant domain-refined grain oriented silicon steel sheet and laser scribing... |
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2023
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P/S
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Alloys of common metal, common metals, unwrought or semi-wrought, laths of metal, steel sheets an... |
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Invention
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High-plasticity 1500-mpa-grade ultrahigh-strength steel and preparation method therefor.
High-pl... |
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Invention
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Low-nickel high-manganese austenite wear-resistant steel welding wire rod and welding wire.
A lo... |
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Invention
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Ultrahigh-strength cold-rolled steel strip having tensile strength of 1450 mpa or above and manuf... |
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Invention
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High-strength petroleum pipe casing and manufacturing method therefor.
Disclosed is a high-stren... |
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Invention
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Stabilization treatment liquid for 690 mpa-grade weather-resistant bridge steel member, treatment... |
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Invention
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Coated steel sheet for hot stamping and aqueous surface treatment liquid applicable to same.
The... |
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Invention
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Hot-stamped component having high cold-bending performance and high strength, and manufacturing m... |
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Invention
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Cold rolled steel plate for galvanized steel plate, galvanized steel plate and manufacturing meth... |
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Invention
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High-strength steel composite galvanized sheet resistant to lme cracking during spot welding, and... |
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Invention
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A high-strength tube resistant to aluminum sulfate corrosion and manufacturing method therefor.
... |
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Invention
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High-strength pipe resistant to sodium hydroxide corrosion and manufacturing method therefor.
Th... |
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P/S
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Alloys of common metal; aluminium; aluminium wire; casings of metal for oilwells; cast steel; che... |
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Invention
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Non-oriented electrical steel plate with good magnetic performance and manufacturing method there... |
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2020
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P/S
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alloys of common metal; common metals, unwrought or semi-wrought; laths of metal; sheets and plat... |
