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WO/2024/089931A1 |
This hot-pressed member comprising an Al-Zn-based coating layer is free from problems involving chemical convertibility as seen in Al-plated steel sheets and from problems involving LME cracking as seen in Zn-based plated steel sheets, a...
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WO/2024/089610A1 |
A system for coating a metal strip with a layer of molten metal, comprising - a pot (2) containing the molten metal bath; - an annealing furnace (3), arranged upstream of said pot (2), for annealing a strip advancing towards said pot (2)...
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WO/2024/088875A1 |
A method for providing a hnx gas in a snout in a hot dip coating device and a snout.
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WO/2024/090933A1 |
The present invention relates to a steel sheet and a manufacturing method thereof and, more specifically, to a steel sheet having excellent bendability and a manufacturing method thereof.
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WO/2024/084018A1 |
The invention relates to a flat steel product for producing a steel component by hot forming, comprising a steel substrate, which consists of a steel having 0.1-3 wt.% Mn and optionally up to 0.01 wt.% B, and an aluminium-based anticorro...
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WO/2024/085826A1 |
The present invention belongs particularly to hot-dip galvanizing process technical field, and relates to a coating composition which comprises zinc and which is resistant against red rust formations on surface and on edge cutting region...
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WO/2023/102181A9 |
A copper alloy electrical connector component has a coating thereon formed by applying a nickel layer of between about 5 μin and about 20 μin over the copper alloy; applying a copper layer of between about 7 μin and about 18 μin over...
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WO/2024/083497A1 |
The invention provides an elongated steel wire, the elongated steel wire comprises a steel filament and a zinc coating covering the steel filament, the elongated steel wire having a tensile strength of more than 2200MPa, and the elongate...
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WO/2024/075896A1 |
The present invention relates to a baffle device for a hot-dip plating process. The baffle device comprises a baffle plate and a support for supporting the baffle plate from above. The support includes an upper support provided with a fi...
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WO/2024/076133A1 |
The present invention relates to an aluminum-plated steel sheet for use in automobiles and the like, a hot press-formed member manufactured using same, and methods for manufacturing same.
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WO/2024/075897A1 |
The present invention provides an external lip cleaner for an air knife, comprising a guide unit and a cleaner unit. The cleaner unit comprises: a moving body which is movable in left and right directions along the guide unit; a first ro...
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WO/2024/070812A1 |
Provided is a cut article of a Zn-Al-Mg-plated steel material having a base steel material and a Zn-Al-Mg plating layer covering the surface of the base steel material, wherein a cut end surface of the cut article is coated with a linear...
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WO/2024/070811A1 |
Provided are: a cut-processed product of a Zn-Al-Mg-based plated steel material comprising a base steel material and a Zn-Al-Mg-based plating layer coated on the surface of the base steel material, in which a cut edge surface of the cut-...
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WO/2024/063113A1 |
One aspect of the present invention relates to a steel base material including a steel plate that has a yield strength of 250 MPa or more at 500ºC and a yield strength of 125 MPa or more at 600ºC.
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WO/2024/056070A1 |
An injection radiant tube preheating system, comprising a radiant tube heating furnace; a radiant tube waste gas collection chamber, connected to the radiant tube heating furnace by means of a connection pipe; a preheating furnace, compr...
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WO/2024/056591A1 |
The invention relates to a steel plate made of a hardenable steel material and coated with a hot-dip aluminized coating for hot forming, wherein the surface of the hot-dip aluminized coating has an SDR value of at least 3.0%, wherein the...
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WO/2024/056085A1 |
Provided are a production line for the rapid hot galvanization of a strip steel, a production line for the rapid annealing of a strip steel, an ultra-short-process production line of an ultrahigh-strength strip steel, a flexible producti...
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WO/2024/056742A1 |
The invention relates to a semi-finished product (1) for hot forming, the product being a tailor-welded blank, a tailor-rolled blank or a patch-work blank, wherein the semi-finished product (1) comprises one first section or multiple fir...
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WO/2024/052449A1 |
The invention relates to a hot-dip coated and temper-rolled steel sheet, to a method for producing same, and to a use thereof.
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WO/2024/052448A1 |
The invention relates to a hot-dip coated and temper-rolled steel sheet, to a method for producing same, and to a use thereof.
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WO/2024/052446A1 |
The invention relates to a hot-dip coated and temper-rolled steel sheet, to a method for producing same, and to a use thereof.
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WO/2024/054949A1 |
Methods of preparing a sample for Raman spectroscopy and sensor for Raman spectroscopy are disclosed. A method includes disposing a plurality of metal nanoparticles on a first surface of a substrate; depositing an analyte of interest on ...
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WO/2024/053544A1 |
According to the present invention, a method for producing a high-strength hot-dip-galvanized steel sheet that has at least 20 g/m2 but no more than 120 g/m2 of a galvanization layer deposited on the surface of each side of a steel sheet...
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WO/2024/053665A1 |
The present invention addresses the problem of providing a welded joint inhibited from having undergone LME cracking during the production. This welded joint is characterized in that: the welded joint is configured of plated steel plates...
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WO/2024/052447A1 |
The invention relates to a hot-dip-coated and temper-passed steel sheet, to a process for its production and to its use.
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WO/2024/053667A1 |
The present invention addresses the problem of providing a steel sheet and a plated steel sheet that have high LME resistance and hydrogen desorption. This steel sheet and plated steel sheet are characterized: by having prescribed chemic...
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WO/2024/053663A1 |
Provided is a plated steel sheet having high LME resistance. A plated steel sheet according to the present invention is characterized by having a prescribed chemical composition and is characterized in that: when the C-concentration is...
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WO/2024/053669A1 |
The present invention addresses the problem of providing a welded joint in which LME cracking during manufacturing is suppressed. A welded joint according to the present invention is characterized in that: a plated steel sheet forming th...
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WO/2024/048655A1 |
Provided is a surface-treated steel sheet with which it is possible to obtain exceptional corrosion resistance, adhesion with respect to an adhesive, and blackening resistance, and furthermore to obtain exceptional condensation discolora...
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WO/2024/047883A1 |
The present invention provides a plated steel material and a method for manufacturing same, the plated steel material comprising a base steel material and a plating layer, wherein the plating layer includes a Zn-Al-Mg alloy layer dispose...
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WO/2024/048646A1 |
This plated steel material comprises a steel material and a plating layer disposed on the surface of the steel material, wherein: the average chemical composition of the plating layer is a prescribed composition; and a cross-section of t...
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WO/2024/046913A1 |
The present invention relates to a method for producing a cold-rolled flat steel product having a ferritic primary structure and carbide precipitates based on Ti, Nb and/or V embedded in the ferritic primary structure.
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WO/2024/048665A1 |
A plated checkered steel plate comprising, on one plate surface, a base checkered steel plate provided with protruding parts having a height of 3 mm or less and flat parts, a plating layer including a zinc-based alloy layer arranged on t...
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WO/2024/043608A1 |
The present invention relates to a plated steel sheet for hot press forming, a hot press formed part, and manufacturing methods thereof and, more specifically, a plated steel sheet for hot press forming having excellent impact resistance...
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WO/2024/038037A1 |
The invention relates to a steel flat product for hot forming and a sheet metal moulded part produced therefrom. The steel substrate of the steel flat product and the sheet metal formed part has increased contents of aluminium and vanadi...
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WO/2024/038664A1 |
This plated steel sheet includes a steel sheet and a plating layer disposed on the surface of the steel sheet, and the plating layer has a chemical composition containing: 10.0-25.0% of Al; 3.0-10.0% of Mg; 0.01-2.00% of Fe; and more tha...
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WO/2024/033721A1 |
A hot-stamped coated steel part comprising a steel substrate and an aluminum alloy coating comprising, proceeding from steel substrate outwards, an interdiffusion layer and an outer layer, the total thickness of the coating ecoating and ...
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WO/2024/033722A1 |
A hot-stamped coated steel part comprising a steel substrate and an aluminum alloy coating comprising, proceeding from steel substrate outwards, an interdiffusion layer and an outer layer, the total thickness of the coating ecoating and ...
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WO/2024/028640A1 |
A coated steel sheet with variable thickness in the rolling direction, having at least one portion rolled at a rolling ratio from 1 to 60%, wherein the coating comprises zinc, silicon, magnesium, up to 3.0% of iron, optional elements cho...
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WO/2024/028763A1 |
A coated steel sheet with variable thickness in the rolling direction, having one portion rolled at a rolling ratio from 1 to 60% and at least another portion rolled at a different rolling ratio, wherein the coating comprises zinc, silic...
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WO/2024/028758A1 |
The aim of the present invention is to provide a coated steel sheet providing cathodic protection and suitable for manufacturing a press hardened part with good powdering resistance during press-hardening and good corrosion performance. ...
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WO/2024/027840A1 |
A zinc-aluminum-magnesium coated steel plate having excellent blackening resistance, comprising a substrate and a coating plated on the substrate, a surface of the coating being further coated with a fingerprint-resistant film; and the c...
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WO/2024/028760A1 |
A steel sheet, coated with a metallic coating comprising, by weight percent, from 7.5 to 9.0 % of zinc, from 1.1 to 4.0 % of silicon, from 1.1 to 8.0 % of magnesium, up to 3.0% of iron, optional elements chosen from Pb, Ni, Zr, or Hf, th...
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WO/2024/028642A1 |
The aim of the present invention is to provide a coated steel sheet providing cathodic protection and suitable for manufacturing a press hardened part with good powdering resistance during press-hardening and good corrosion performance. ...
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WO/2024/028641A1 |
A steel sheet, coated with a metallic coating comprising, by weight percent, from 6.0 to 10.0 % of zinc, from 1.1 to 4.0 % of silicon, from 1.1 to 8.0 % of magnesium, up to 3.0% of iron, optional elements chosen from Pb, Ni, Zr, or Hf, t...
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WO/2024/029231A1 |
A temperature measurement device for measuring the temperature of a steel sheet, wherein: an imaging unit, which is a spectral camera, has a field of view that includes at least a portion of the steel sheet in the width direction of the ...
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WO/2024/023690A1 |
An automobile, wherein at least one outer skin part or one semi-visible part is made of coated press hardened steel, the coating of said steel before heating and press hardening containing by weight, 8 to 12 % of Silicon, up to 3 % Iron,...
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WO/2024/024310A1 |
The purpose of the present disclosure is to provide a galvanized steel sheet subjected to complicated molding for which it is difficult to adopt press molding, the galvanized steel sheet having a lubricating film which has: a small slidi...
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WO/2024/023553A1 |
A method for producing a press hardened part of coated steel comprising the following steps: A) Supplying a steel sheet having a thickness from 0.5 to 2.5 mm, B) Coating said steel sheet by hot dipping into a liquid metallic bath contain...
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WO/2024/025826A1 |
An apparatus for pumping molten metal includes a transport conduit and a gas conduit. The transport conduit includes an inlet portion and an exit portion. The inlet portion defines an inlet port. The exit portion defines an exit diameter...
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