| Document |
Document Title |
|
WO/2021/191961A1 |
The hot-stamp-molded article is provided with a base material and a Zn-based plating layer which serves as an upper layer for the base material, is arranged so as to contact with the base material and contains Zn, in which a Fe-Zn solid ...
|
|
WO/2021/193632A1 |
This hot-dipped galvanized steel sheet is provided with a steel sheet, a boundary layer that is arranged on the surface of the steel sheet, and a hot dip galvanization layer that is arranged on the surface of the boundary layer. In a sur...
|
|
WO/2021/193038A1 |
Provided are: a raw cold-rolled steel plate with an iron-based coating that has excellent plating appearance and plating adhesion when molten zinc plating is applied after annealing, and that also has excellent chemical treatability when...
|
|
WO/2021/193618A1 |
This hot stamp molded body has a steel sheet and a zinc-based plating layer that is disposed on the steel sheet. The steel sheet has a predetermined chemical compositional makeup and has an area% of not less than 90% of martensite in a m...
|
|
WO/2021/185514A1 |
The invention relates to a method for producing a rolled multiphase steel strip with improved mechanical properties which exceed the hitherto conventionally achievable mechanical properties. This is achieved by adapting the chemical comp...
|
|
WO/2021/181540A1 |
The present invention provides a steel pipe manufacturing system capable of acquiring, in a manufacturing process for, while continuously changing a form into a plate shape, a pipe shape, or the like, continuously applying coating and ap...
|
|
WO/2021/182465A1 |
This plated steel plate for hot stamping includes a base material and a zinc plating layer formed on the surface of the base material, wherein the zinc plating layer includes an alloyed zinc layer, a solidified zinc layer, and an Al-cont...
|
|
WO/2021/176768A1 |
Provided is a hot-pressed member excelling in coating film adhesion and post-coating corrosion resistance when electrodeposition coating has been implemented after a zirconium-based chemical conversion treatment. The hot-pressed member a...
|
|
WO/2021/178033A1 |
A stable aluminum slurry fuel and related systems and methods of use are provided herein. Certain embodiments of the disclosure are related to an aluminum slurry fuel comprising a plurality of aluminum particles dispersed in a carrier fl...
|
|
WO/2021/171517A1 |
Provided is a hot-stamped article comprising a steel base material and an Al-Zn-Mg plating layer formed on the surface of the steel base material, wherein: the plating layer has a prescribed chemical composition; the plating layer compri...
|
|
WO/2021/171514A1 |
Provided is a plated steel material comprising a steel base material and an Al-Zn-Mg plating layer formed on the surface of the steel base material, wherein the plating layer has a prescribed chemical composition, and the surface structu...
|
|
WO/2021/171515A1 |
Provided is a hot-stamped article comprising a steel base material and an Al-Zn-Mg plating layer formed on the surface of the steel base material, wherein: the plating layer has a prescribed chemical composition; the plating layer compri...
|
|
WO/2021/171978A1 |
This member 20 for a molten metal bath is configured so that: a lower layer part 21 is formed on the surface of a substrate 100; and a ceramic sprayed film that is an upper layer part 22 serving as an outermost layer is formed on the sur...
|
|
WO/2021/170860A1 |
The invention relates to a method for producing hardened steel components, wherein a sheet metal blank is cut out from a galvanised strip made of a hardenable steel alloy and the sheet metal blank is then cold-formed to produce a compone...
|
|
WO/2021/170862A1 |
The invention relates to a method for producing hardened steel components, wherein sheet metal blanks are cut out from an alloy-galvanised strip made of a hardenable steel alloy and the sheet metal blanks are then heated to a temperature...
|
|
WO/2021/171519A1 |
Provided is a hot-stamped article comprising a steel base material and an Al-Zn-Mg plating layer formed on the surface of the steel base material, wherein: the plating layer has a prescribed chemical composition; the plating layer compri...
|
|
WO/2021/170861A1 |
The invention relates to a method of conditioning the surface of a steel strip coated with an electrolytically deposited zinc alloy anticorrosion layer, which is subjected to an increase in temperature to alter the steel microstructure, ...
|
|
WO/2021/166350A1 |
The present invention enables the achievement of a high-strength hot dipped galvanized steel sheet which has excellent plating appearance even in cases where a steel strip that contains Mn in a predetermined amount or more relative to Si...
|
|
WO/2021/167092A1 |
Provided is a steel material with aluminum-based plating for hot-forming that comprises, on at least one surface of the steel material, an aluminum-based plating layer with an alloying rate of at least 35%, the ratio of the maximum thick...
|
|
WO/2021/165088A1 |
The invention relates to a method for improving the wettability of a surface-finished steel sheet (10), in which a protective coating (2) based on Zn-Al-Mg is applied, wherein a native oxide layer comprising at least ZnO, Al2O3 and MgO i...
|
|
WO/2021/162084A1 |
This hot stamp molded article comprises a steel plate. All or part of the steel plate has a predetermined chemical composition, the metal structure in a 1/4 depth position of the plate thickness of the steel plate from the surface thereo...
|
|
WO/2021/161923A1 |
This device for assisting the determination of the state of a roll surface is provided with: a vibration detection unit which detects a vibration of a scraper unit having a blade that comes into contact with the surface of a roll that is...
|
|
WO/2021/162101A1 |
This bonded component comprises a first steel member, a second steel member, and a spot welding part which bonds the first steel member and the second steel member to each other. The first steel member comprises: a steel sheet base mater...
|
|
WO/2021/161679A1 |
The purpose of the present invention is to provide: a high-strength steel sheet which has a tensile strength of 1,180 MPa or more and good bending workability, while being insusceptible to the occurrence of liquid metal embrittlement dur...
|
|
WO/2021/156101A1 |
The invention relates to a steel sheet for hot forming, comprising a substrate (1) made of a hardenable steel material with an aluminium-based coating (2), wherein an intermetallic layer (3) is formed between the substrate (1) and the al...
|
|
WO/2021/148312A1 |
The invention relates to a steel component (13) comprising a steel substrate (15) having an anti-corrosion coating (17) provided on at least one face of the steel substrate (15). The anti-corrosion coating (17) comprises an alloy layer (...
|
|
WO/2021/144164A1 |
The invention relates to a method for producing a surface-treated and surface-conditioned steel sheet (11), said method having the following steps: - providing a steel sheet (1) with a zinc-based coating (1.1), wherein zinc grains (2) ar...
|
|
WO/2021/144192A1 |
The invention relates to a method for producing a surface-treated and surface-conditioned steel sheet (11), said method having the following steps: providing a steel sheet (1) with a zinc-based coating (1.1) which has a first degree of s...
|
|
WO/2021/143446A1 |
A metal surface treatment method, comprising the following steps: performing dry polishing treatment on the surface of a metal product by means of a biological abrasive; purifying the surface of the polished metal product; coating the su...
|
|
WO/2021/140663A1 |
A high-strength galvanized steel sheet which has a steel structure that has a specific component composition, while containing, in area ratio, from 35% to 80% of ferrite, 0.1% or more but less than 5.0% of as-quenched martensite, from 3....
|
|
WO/2021/140893A1 |
A steel sheet having a predetermined component composition satisfying formula (1), wherein a microstructure existing at a location 1/4 of the sheet thickness from the surface in the sheet thickness direction includes, in vol%, 95% or mor...
|
|
WO/2021/141006A1 |
The steel sheet according to the present invention is characterized by having a predetermined chemical composition, and in that: the chemical composition satisfies formulae (1-1) to (1-3) and contains, in area%, 80% or more of ferrite, 2...
|
|
WO/2021/140901A1 |
A steel sheet having a predetermined component composition, wherein a microstructure existing at a location 1/4 of the sheet thickness from the surface in the sheet thickness direction includes, in vol%, 80% or more of ferrite, 2% or les...
|
|
WO/2021/139955A1 |
The present invention is directed to an aqueous passivation composition for the treatment of zinc or zinc alloy coatings, said composition having a pH of less than 3 and comprising: i) at least one water-soluble polyphosphonic acid or a ...
|
|
WO/2021/136355A1 |
Disclosed are a low-silicon and low-carbon equivalent GPa grade multi-phase steel plate/steel strip and a manufacturing method therefor. The steel plate/steel strip comprises the following components in percentages by weight: 0.03-0.07% ...
|
|
WO/2021/130602A1 |
The invention mainly relates to a pre-coated steel sheet wherein at least a region at the periphery (7) of at least one (6a;6b) of the opposite faces (6a,6b) of said pre-coated sheet (1,1') is coated with an additional coating (8) select...
|
|
WO/2021/130422A1 |
Disclosed is a device for removing mattes from the surface of a liquid metal bath (2) inside a duct (3) of a line for continuously coating a metal strip (1) having first and second faces, the first face being intended to come into contac...
|
|
WO/2021/130524A1 |
The invention mainly relates to a pre-coated steel sheet wherein at least a region at the periphery (7) of at least one (6a;6b) of the opposite faces (6a,6b) of said pre-coated sheet (1,1') is coated with an additional coating (8) select...
|
|
WO/2021/123225A1 |
The present invention relates to a process for forming a metal component (20), the process comprising the steps of heating a metal blank (20) coated with a protective layer; cooling said metal blank (20) in a confined space (14), said co...
|
|
WO/2021/125901A2 |
The present invention relates to an aluminum-based alloy-plated steel sheet having excellent workability and corrosion resistance, and a manufacturing method therefor, and, more specifically, to: an aluminum alloy-plated steel sheet whic...
|
|
WO/2021/125696A2 |
An embodiment of the present invention provides: an aluminum alloy-plated steel sheet; a hot-formed member; and methods for manufacturing the aluminum alloy-plated steel sheet and hot-formed member. The aluminum alloy-plated steel sheet ...
|
|
WO/2021/125830A1 |
The objective of the present invention is to provide a chemical conversion treatment composition and a chemical conversion treatment method for preventing surface tarnish defects occurring in Zn-Al-Mg alloy plated steel sheets and chroma...
|
|
WO/2021/125888A2 |
The present invention relates to an aluminum alloy-plated steel sheet having excellent workability and corrosion resistance and a method for manufacturing same and, more specifically, to an aluminum alloy-plated steel sheet which prevent...
|
|
WO/2021/125885A1 |
The present invention relates to a high-strength hot-dip galvanized steel sheet with excellent surface quality and electric resistance spot weldability, and a method for manufacturing same. A galvanized steel sheet, according to one aspe...
|
|
WO/2021/125832A2 |
The present invention provides an aluminum-iron-plated steel sheet, having excellent mold wear resistance, for hot press forming, and a manufacturing method thereof.
|
|
WO/2021/123239A1 |
The present invention relates to conductive multicomponent multiphase metal alloy. The metal alloy has the following (in atom-%):Ni, in a total amount of 35–70; wherein the remaining 30–65 comprises at least three elements selected f...
|
|
WO/2021/121863A1 |
The invention relates to a device (1) consisting of at least one first (2) and one second (3) component, wherein the first (2) and the second component (3) are components of a field device for processing and automation technology, which ...
|
|
WO/2021/125887A2 |
The present invention relates to an aluminum alloy-plated steel sheet having excellent workability and corrosion resistance and a method for manufacturing same and, more specifically, to an aluminum alloy-plated steel sheet which prevent...
|
|
WO/2021/125630A1 |
An embodiment of the present invention provides a hot dip Zn-Al-Mg-based alloy-plated steel material having excellent corrosion resistance of a processed portion, and a method for manufacturing same. The steel material includes an iron s...
|
|
WO/2021/125581A1 |
Disclosed in one embodiment of the present invention is a hot stamped part comprising: a base steel sheet; and a plated layer positioned on top of the base steel sheet and including a first layer and a second layer, sequentially stacked ...
|
