| Document |
Document Title |
|
WO/2022/131680A1 |
The present invention relates to a composite steel sheet having excellent adhesiveness, and a manufacturing method therefor, and, more particularly, to a light composite steel sheet obtained by forming microstructures on the surface and ...
|
|
WO/2022/131635A1 |
The present invention relates to a plated, ultra-low carbon steel sheet which has excellent strength, formability, and surface properties to allow for the weight lightness of automobiles and a manufacturing method therefor and, more spec...
|
|
WO/2022/129991A1 |
The invention relates to a tin coated steel sheet for manufacturing a drawn can having : - a thickness inferior to 0.7 mm, - a yield strength inferior to 400 MPa, - an average aspect ratio below 1.5, - a strain hardening coefficient belo...
|
|
WO/2022/129995A1 |
The invention deals with a coated steel sheet and press hardened steel part having a composition comprising, by weight percent: C 0.26-0.40%, Mn 0.5-1.8%, Si 0.1-1.25%, Al 0.01 -0.1%, Cr 0.1 -1.0%, Ti 0.01 -0.1%, B 0.001 -0.004%, P ≤ 0...
|
|
WO/2022/131692A1 |
The objective of the present invention is to provide a composite plated steel sheet, which has excellent post-formation corrosion resistance by preventing the spread of cracks in a resin layer even if cracks occur in the plated layer of ...
|
|
WO/2022/131866A1 |
Disclosed are: a composition for surface treatment capable of imparting, to a steel sheet, plate corrosion resistance, corrosion resistance of processed parts, pit corrosion resistance, blackening resistance, pipe forming oil infiltratio...
|
|
WO/2022/130101A1 |
The invention deals with a coated steel sheet and press hardened steel part having a composition comprising, by weight percent: C 0.26-0.40%, Mn 0.5-1.8%, Si 0.1 - 1.25%, Al 0.01 -0.1%, Cr 0.1 -1.0%, Ti 0.01 -0.1%, B 0.001 -0.004%, P ≤...
|
|
WO/2022/131862A1 |
An embodiment of the present invention provides a method for manufacturing a tailor welded blank using a steel sheet for hot pressing having an Al-Fe-based intermetallic alloy layer, the method comprising the steps of: preparing a plated...
|
|
WO/2022/131802A1 |
The present disclosure relates to: a cold rolled steel sheet including 0.0005-0.2 wt% of C, 0.05-0.2 wt% of Mn, at most 0.15% (excluding 0) of Si, at most 0.03% (excluding 0) of P, at most 0.015% (excluding 0) of S, 0.01-0.05% of Al, 0.0...
|
|
WO/2022/131671A1 |
One embodiment of the present invention provides a high-strength hot-dip galvanized steel sheet having excellent coatability and a manufacturing method therefor, the hot-dip galvanized steel sheet having a base steel sheet and a hot-dip ...
|
|
WO/2022/130102A1 |
The invention deals with a coated steel sheet and press hardened steel part having a composition comprising, by weight percent: C 0.15-0.25%, Mn 0.5-1.8%, Si 0.1 - 1.25%, Al 0.01 -0.1%, Cr 0.1 -1.0%, Ti 0.01 -0.1%, B 0.001 -0.004%, P ≤...
|
|
WO/2022/131779A1 |
The present invention relates to an aluminum coated steel sheet having excellent anti-corrosion properties and weldability, and a manufacturing method thereof. The aluminum coated steel sheet according to one aspect of the present invent...
|
|
WO/2022/131641A1 |
Provided are plated steel sheets for hot press forming, hot press formed parts, and manufacturing methods thereof, the plated steel sheets comprising: a base steel sheet containing, in weight%, C: 0.07-0.5%, Si: 0.05-1%, Mn: 0.5-5%, P: 0...
|
|
WO/2022/131863A1 |
The present invention relates to a high-strength hot-dip galvanized steel sheet having excellent surface quality and spot weldability, and a manufacturing method therefor. A hot-dip galvanized steel sheet according to one aspect of the p...
|
|
WO/2022/130131A1 |
The invention relates to a tin coated steel sheet for manufacturing a drawn can having : - a thickness inferior to 0.7 mm, - a yield strength inferior to 400 MPa, - an average grain aspect ratio below 1.5, - a strain hardening coefficien...
|
|
WO/2022/124826A1 |
The present invention relates to: a high-strength hot-dip galvanized steel sheet with excellent plating quality; a steel sheet for plating, for manufacturing same; and manufacturing methods therefor. In a steel sheet for plating, accordi...
|
|
WO/2022/124811A1 |
According to one aspect of the present invention, it is possible to provide: a plated steel sheet having excellent surface quality, as well as having excellent formability while also having high strength characteristics; and a method for...
|
|
WO/2022/124812A1 |
According to an aspect of the present invention, a galvannealed steel sheet having high strength properties and excellent powdering resistance and a manufacturing method therefor may be provided.
|
|
WO/2022/124825A1 |
The present invention relates to a high-strength hot-dip galvanized steel sheet having excellent plating quality, a steel sheet for plating for manufacturing same, and methods for manufacturing the steel sheets. The steel sheet for plati...
|
|
WO/2022/124609A1 |
Provided is a high-strength hot-dip galvanized steel sheet with high ductility and excellent formability. The hot-dip galvanized steel sheet of the present invention comprises, in weight%, carbon (C): 0.06-0.16%, silicon (Si): 0.8% or le...
|
|
WO/2022/107580A1 |
Provided is a plated steel sheet for spot welding use, which comprises: a base steel sheet which has a steel composition containing, in % by mass, 0.05 to 0.70% of C, 3.50% or less of Si, 8.00% or less of Mn, 0.020% or less of P, 0.050% ...
|
|
WO/2022/107837A1 |
This plated steel material has a steel material and a plating layer provided on a surface of the steel material, and is characterized in that the plating layer has a prescribed average chemical composition, when the Mg content is express...
|
|
WO/2022/108219A1 |
The present invention relates to a plated steel sheet and a manufacturing method therefor, and, more specifically, to a zinc-based plated steel sheet and a manufacturing method therefor, the zinc-based plated steel sheet having high stre...
|
|
WO/2022/108220A1 |
A hot-rolled steel sheet according to one aspect of the present invention comprises, by wt%, 0.1-0.25% of carbon (C), 0.2-2.0% of manganese (Mn), 0.3% or less of silicon (Si), 0.05% or less of aluminum (Al), 0.05% or less of phosphorus (...
|
|
WO/2022/101667A1 |
The invention relates to a method for manufacturing a steel sheet provided with a coating comprising from 0.80 to 1.40wt.% of Al, from 0.80 to 1.40wt.% of Mg, unavoidable impurities and optionally one or more additional elements selected...
|
|
WO/2022/103024A1 |
Provided are a high-strength hot-dip galvanized steel sheet with excellent formability and a process for producing same. The high-strength hot-dip galvanized steel sheet comprises, in mass%: 0.005-0.009% of C; 0.05% or less of Si; 0.3-0....
|
|
WO/2022/103044A1 |
The present invention relates to a high strength steel sheet and a manufacturing method therefor, and, more specifically, to a steel sheet and a manufacturing method therefor, the steel sheet having excellent thermal stability to have hi...
|
|
WO/2022/103058A1 |
Provided are a bake-hardened hot-dip galvanized steel sheet with excellent powdering resistance, and a manufacturing method therefor. The bake-hardened hot-dip galvanized steel sheet of the present invention comprises, by wt%, 0.0001-0.0...
|
|
WO/2022/101872A1 |
The invention relates to a method for manufacturing a steel sheet provided with a coating comprising from 0.80 to 1.40wt.% of Al, from 0.80 to 1.40wt.% of Mg, unavoidable impurities and optionally one or more additional elements selected...
|
|
WO/2022/097737A1 |
Provided is a steel sheet that exhibits superior anti–resistance welding cracking characteristics in a welded part. A galvannealed steel sheet according to the present invention comprises: a Si-containing cold-rolled steel sheet contai...
|
|
WO/2022/097965A1 |
Provided are plated steel sheets for hot press forming, hot press formed parts manufactured therefrom, and manufacturing methods thereof, the plated steel sheets for hot press forming comprising: a base steel sheet comprising, in weight ...
|
|
WO/2022/097735A1 |
Provided is a zinc plated steel sheet that has excellent weld crack resistance in a welded area even when a high proportion of crystal orientations are unified between an Fe electroplating layer and a cold-rolled steel sheet at an interf...
|
|
WO/2022/097733A1 |
Provided is a zinc alloy-plated steel sheet that exhibits excellent resistance to cracking in resistance welding in a weld, even in a case where, at an interface between an Fe-based electroplating layer and a cold rolled steel sheet, cry...
|
|
WO/2022/097738A1 |
Provided is a Fe-based electroplated steel sheet having excellent chemical conversion treatability, or plating appearance when performing hot-dip galvanized plating, as well as having an excellent crack-resistant characteristic against r...
|
|
WO/2022/097736A1 |
The present invention provides a steel sheet having a superior anti resistance-welding-cracking property at a welded section. Provided is a galvanized steel sheet including: a Si-containing cold-rolled steel sheet containing 0.1 to 3.0 m...
|
|
WO/2022/097989A1 |
Provided are a high-strength galvanized steel sheet having excellent image clarity and a manufacturing method therefor. A high-strength, galvanized steel sheet of the present invention comprises, by mass%, 0.003-0.005% of C, 0.05% or les...
|
|
WO/2022/091849A1 |
The purpose of the present invention is to provide a hot-dip Al-Zn-Si-Mg-plated steel sheet having stably superior corrosion resistance. In order to achieve said purpose, the present invention is a hot-dip Al-Zn-Si-Mg-plated steel shee...
|
|
WO/2022/092592A1 |
The present invention provides an apparatus for removing foreign substances from a molten steel sheet in a steel plate hot-dip galvanizing process, the apparatus comprising: a snout including a snorkel part for preventing oxidation by en...
|
|
WO/2022/091850A1 |
The purpose of the present invention is to provide a hot dipped Al-Zn-Si-Mg coated steel sheet which stably exhibits excellent corrosion resistance. In order to achieve the above-described purpose, the present invention provides a hot ...
|
|
WO/2022/089919A1 |
A steel wire netting (100, 200) is adapted to be used in erosion control, in geotechnical solutions, in rockfall protection or in aquaculture. The steel wire netting (100, 200) comprises steel wires (300). These steel wires (300) have a ...
|
|
WO/2022/091351A1 |
A Zn-plated hot-stamped molded article according to the present invention comprises a steel material, a Zn-based plating layer, and an oxide layer. An upper layer, which is a surface side region of the Zn-based plating layer, has a two-p...
|
|
WO/2022/091851A1 |
The purpose of the present invention is to provide a hot dipped Al-Zn-Si-Mg-Sr coated steel sheet which stably exhibits excellent corrosion resistance, while having good surface appearance. In order to achieve the above-described purpo...
|
|
WO/2022/090770A1 |
The present invention relates to a coated cast iron substrate comprising a coating comprising nanographites and a binder being sodium silicate, wherein the cast iron substrate has a composition, in weight percent, comprising from 2.0 to ...
|
|
WO/2022/091541A1 |
The surface temperature measurement method pertaining to the present invention comprises acquiring an emitted light quantity from a surface of a measurement object, irradiating the surface of the measurement object with light in a regula...
|
|
WO/2022/091529A1 |
Provided are a hot-pressed member, a steel sheet for hot-pressing, and methods for producing the hot-pressed member and the steel sheet. A hot-pressed member according to the present invention comprises: a solid solution phase in which Z...
|
|
WO/2022/091480A1 |
The present invention addresses the problem of providing: a hot-pressed member having excellent post-coating corrosion resistance and resistance spot weldability; and a manufacturing method therefor. The present invention also addresses ...
|
|
WO/2022/086050A1 |
The present invention relates to a steel sheet suitable for a vehicle material and, more specifically, to an ultra high strength steel sheet having excellent ductility.
|
|
WO/2022/085287A1 |
This plated steel sheet comprises a steel sheet and a plating layer that is formed on at least a part of the surface of the steel sheet. The chemical composition of the plating layer contains, in mass%, from 6.00% to 35.00% of Al, from 3...
|
|
WO/2022/085721A1 |
This Zn-based plated steel sheet is provided with: a steel sheet; a Zn-based plating layer that is provided to at least one surface of the steel sheet and that contains 0.05-60 mass% of Al and Zn; and a chromate-free chemical conversion ...
|
|
WO/2022/085386A1 |
This plated steel material comprises a steel material and a plating layer which includes a Zn-Al-Mg alloy layer arranged on the surface of the steel material, wherein the plating layer has a prescribed chemical composition. On the surfac...
|
