|
2024
|
G/S
|
Alloys of common metal; Common metals, unwrought or semi-wrought; Laths of metal; Sheets and plat... |
|
|
Invention
|
Water-based surface treatment fluid for galvanized steel sheet, self-lubricating galvanized steel... |
|
|
Invention
|
Pipeline steel and manufacturing method therefor. The present invention relates to a pipeline ste... |
|
|
Invention
|
Ultrahigh-strength steel plate having high r value and manufacturing method therefor. Disclosed i... |
|
|
Invention
|
Nickel-free annealing-free high-strength weather-resistant steel wire rod for bolt, bolt, and man... |
|
|
Invention
|
Ultrahigh-strength steel strip and manufacturing method therefor. Disclosed is an ultrahigh-stren... |
|
|
Invention
|
High-strength, high-toughness and high-hardenability gear shaft steel, and manufacturing method t... |
|
|
Invention
|
Component-normalized variable-strength dual-phase steel plate and flexible manufacturing method t... |
|
|
Invention
|
390mpa-grade hot-rolled strip steel used for building structures and resistant to sea wave splash... |
|
|
Invention
|
345 mpa-grade hot-rolled steel plate for building structures resistant to sea wave splash zone co... |
|
|
Invention
|
Steel plate having zinc-based coating layer and excellent corrosion resistance, hot-stamped compo... |
|
|
Invention
|
Online modification method for surface scale of hot-rolled product and hot-rolled product. Disclo... |
|
|
Invention
|
High-resistance laminated steel and manufacturing method therefor. Disclosed in the present inven... |
|
|
Invention
|
Low-hardenability narrow-bandwidth mn-cr series round gear steel and manufacturing method therefo... |
|
|
Invention
|
Low-coercivity wire rod and manufacturing method therefor. Disclosed in the present invention is ... |
|
|
Invention
|
High-strength economical high-carbon steel wire rod and manufacturing method therefor. Disclosed ... |
|
|
Invention
|
Cold-rolled steel sheet, stamping member, and manufacturing method for cold-rolled steel sheet. D... |
|
|
Invention
|
Coated ultrahigh-strength steel with excellent spot welding performance and manufacturing method ... |
|
|
Invention
|
Cold-rolled high-strength steel plate with excellent phosphating performance, and manufacturing m... |
|
|
Invention
|
Stress-corrosion-resistant high-strength and high-toughness medium carbon steel and manufacturing... |
|
|
Invention
|
Sea wave splash zone corrosion-resistant 460 mpa grade hot-rolled strip for building structure. T... |
|
|
Invention
|
500 mpa-grade hot-rolled strip steel for building structure resistant to sea wave splashing area ... |
|
|
Invention
|
High-strength and low-iron-loss non-oriented electrical steel plate and manufacturing method ther... |
|
|
Invention
|
High-magnetic-induction oriented silicon steel and manufacturing method therefor. The present dis... |
|
|
Invention
|
Bearing steel for vehicle hub and manufacturing method for bearing steel. Disclosed in the presen... |
|
|
Invention
|
Hot-rolled steel plate and galvanized steel plate, and manufacturing methods therefor. Provided i... |
|
|
Invention
|
Manufacturing method for 5-series aluminum alloy sheet, and aluminum alloy sheet. A manufacturing... |
|
|
Invention
|
Composite steel plate and manufacturing method therefor. The present invention provides a composi... |
|
|
Invention
|
Plated gpa-grade steel having excellent spot weldability and manufacturing method therefor. Discl... |
|
|
Invention
|
Glass lined steel having yield strength of 345mpa or above, and manufacturing method therefor. A ... |
|
|
Invention
|
Passivation treatment liquid for tinplate, and tinplate and manufacturing method therefor. Disclo... |
|
|
Invention
|
High magnetic flux density and low iron loss non-oriented electrical steel sheet, and manufacturi... |
|
|
Invention
|
Zinc-aluminum-magnesium-plated steel sheet and manufacturing method therefor. A zinc-aluminum-mag... |
|
|
Invention
|
Coating material for steel sheet, and steel sheet having electron-beam-cured coating layer formed... |
|
|
Invention
|
Cold-rolled high-strength enameling steel and manufacturing method therefor. Enameling steel and ... |
|
|
Invention
|
Non-oriented electrical steel having excellent comprehensive performance and manufacturing method... |
|
2023
|
G/S
|
Alloys of common metal, common metals, unwrought or semi-wrought, laths of metal, steel sheets an... |
|
|
Invention
|
Slag granulation method and apparatus. A slag granulation method, comprising: crushing slag to ob... |
|
|
G/S
|
Alloys of common metal; aluminium; aluminium wire; casings of metal for oilwells; cast steel; che... |
|
2022
|
Invention
|
Chromium-free passivated film-covered tinned plate and preparation method therefor.
Provided are... |
|
|
Invention
|
Replacement system and replacement method for metallurgical temperature measuring and sampling pr... |
|
|
Invention
|
Fabrication method for steel thin-walled tailor-welded part and hot-stamped part prepared using t... |
|
|
Invention
|
Trip steel and preparation method therefor, cold-rolled steel sheet, and hot-dip galvanized steel... |
|
|
Invention
|
Method for preparing titanium-containing ultra-low-carbon steel.
Disclosed is a method for prepa... |
|
|
Invention
|
Pre-reduced pellet preparation apparatus and method based on grate-rotary kiln.
The present disc... |
|
|
Invention
|
Hot-dip galvanized steel plate and manufacturing method therefor.
Provided are a manufacturing m... |
|
|
Invention
|
Steel for bolts, and manufacturing method therefor.
The present invention discloses a steel for ... |
|
|
Invention
|
Seamless steel tube resistant to carbon dioxide corrosion and manufacturing method therefor.
Dis... |
|
|
Invention
|
Hot stamping component having tensile strength greater or equal to 1000 mpa and fabrication metho... |
|
|
Invention
|
Steel for high-temperature carburized gear shaft and manufacturing method for steel.
Disclosed a... |
|
|
Invention
|
Cold forged gear steel and manufacturing method thereof.
Disclosed is a cold forged gear steel. ... |
|
|
Invention
|
High-strength and high-toughness bainite geological drilling pipe and manufacturing method theref... |
|
|
Invention
|
Hot-rolled steel plate for low-cost high temperature enameling, and manufacturing method theefor.... |
|
2020
|
G/S
|
alloys of common metal; common metals, unwrought or semi-wrought; laths of metal; sheets and plat... |
