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WO/2020/221977A1 |
Disclosed is a processing line for the continuous processing of metal strips having a dual purpose, i.e. for producing strips that are annealed and dip-coated with a metal alloy and for producing strips that are annealed and not coated, ...
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WO/2020/213690A1 |
A zinc-based plated steel sheet (1, 1') comprising: a steel sheet (11, 11'); a zinc-based plating layer (13, 13') which is positioned on at least one surface of the steel sheet (11, 11') and on which hair lines that are depressed portion...
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WO/2020/213680A1 |
A plated steel material is provided with a steel material and a plating layer arranged on a surface of the steel material, wherein the plating layer contains, in terms of % by mass, 5.00 to 35.00% of Al, 2.50 to 13.00% of Mg, 5.00 to 40....
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WO/2020/213688A1 |
A plated steel sheet having excellent chemical conversion treatment performance, the plated steel sheet being provided with a steel material and a plating layer arranged on a surface of the steel material, wherein the plating layer compr...
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WO/2020/213687A1 |
A plated steel sheet having excellent post-coating corrosion resistance, the plated steel sheet being provided with a steel material and a plating layer arranged on a surface of the steel material, wherein the plating layer comprises, in...
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WO/2020/213671A1 |
A method for manufacturing a hot-dip zinc-plated steel sheet is a method for manufacturing a hot-dip zinc-plated steel sheet by dipping a steel sheet in a molten zinc plating bath continuously to form a hot-dip zinc plating layer. In the...
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WO/2020/212388A1 |
The present invention relates to a system for securing a product (1, 1') of a strip head type in a coating pot (2) filled with liquid metal of a coating installation comprising at least a first and a second item of equipment (e1, e2) of ...
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WO/2020/213201A1 |
The purpose of the present invention is to provide a hot-press steel sheet and a hot-press member having exceptional corrosion resistance and weldability. A hot-press steel sheet having a Zn-based plating layer on at least one surface ...
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WO/2020/213686A1 |
This galvanized steel plate has a steel plate and a plating layer formed on at least part of the surface of the steel plate. The chemical composition of the plating layer comprises, in mass%, more than 5.00% and no more than 35.00% Al, 3...
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WO/2020/208489A1 |
The present invention relates to an assembly of an aluminium-based part and a press hardened steel part provided with an alloyed coating comprising in weight percent, 0.1 to 15.0% silicon, 15.0 to 70% of iron, 0.1 to 20.0% of zinc, 0.1 t...
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WO/2020/208399A1 |
The present invention relates to an assembly of an aluminium-based part and a press hardened steel part provided with an alloyed coating comprising silicon, iron, zinc, optionally magnesium, the balance being aluminum, on at least one of...
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WO/2020/208232A1 |
The present invention relates to a method for producing an apparatus comprising a first pot (p1, p1') for coating a longitudinally moving product, said first pot being disposed in a first enclosure (e1, e1'), and characterised by: - a fi...
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WO/2020/203979A1 |
This coated steel member comprises a steel sheet base member of a given chemical composition, and a coating that contains Al and Fe and is formed on a surface of the steel sheet base member. The coating has a low Al content region that c...
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WO/2020/202474A1 |
A steel sheet in which an intermetallic compound layer containing iron and aluminum and an aluminum plating layer are provided in said order on both surfaces of a base steel sheet, and which satisfies expression (1): b1 (µm) > b0 (µm),...
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WO/2020/201133A1 |
The invention relates to a method for producing a cold-rolled or hot-rolled steel strip having a metal coating, the steel strip comprising iron as the main constituent and, in addition to carbon, an Mn content of 4.1 to 8.0 wt.% and opti...
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WO/2020/201136A1 |
The invention relates to a method for producing a cold- or hot-rolled steel strip with a metallic coating, the steel strip having iron as the main constituent and, in addition to carbon, an Mn content of 8.1 to 25.0 wt.% and optionally o...
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WO/2020/204742A1 |
In order to allow even distribution of a layer of coating over the surface of an article and to centre said article during movement, a long cylindrical article with an uncured coating is moved, under the effect of a fluid medium, through...
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WO/2020/203943A1 |
Provided are a galvanized steel sheet and a method for producing same, the galvanized steel sheet comprising: a steel sheet having a predetermined chemical composition; and a galvanized layer disposed on the steel sheet, wherein the meta...
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WO/2020/193637A1 |
The invention relates to a method for modifying the surface of a metal Zn-Al-Mg-based protective layer applied to a flat steel product, which protective layer has magnesium-oxide- and/or aluminum-oxide-covered regions. According to the i...
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WO/2020/195946A1 |
Produced is a hot-dip galvanized steel sheet which is a plated steel sheet produced by using a high-strength steel sheet containing Si and Mn as a base material, and has no unplated portion and therefore has beautiful plating appearance ...
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WO/2020/193548A1 |
The invention relates to a method for at least partially removing a eutectic phase from a metallic zinc-magnesium-based protective layer, and to a flat steel product the surface of which has regions where eutectic phase and/or magnesium ...
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WO/2020/196149A1 |
Realized is a plated steel sheet that exhibits both strength and workability. In this molten Zn-Al-Mg-plated steel sheet, a steel base material contains, in terms of mass%, 0.050-0.180% of C, 0.001-0.50% of Si, 1.00-2.80% of Mn, 0.01-0.1...
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WO/2020/188529A1 |
The present invention relates to a coated steel substrate coated with a first coating comprising above 40wt.% of chromium and optionally one or several elements chosen from yttrium, silicon, calcium, titanium, zirconium, vanadium, niobiu...
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WO/2020/187929A1 |
The invention relates to a component, comprising a steel substrate (3), the microstructure of which can be transformed into a martensitic microstructure, a metal intermediate layer (2), which covers the steel substrate and the main const...
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WO/2020/189637A1 |
This method for producing a plated black-core malleable cast iron member having a plating layer formed on the surface thereof, includes: a step for performing graphitization in a non-oxidizing and decarburizing atmosphere; a step for sub...
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WO/2020/188196A1 |
A support tooling (100) for porous preforms (400) intended to be infiltrated by a molten metal comprises: - a rack (200) comprising two suspension bars (210, 220) each extending longitudinally along a first direction (D1), the suspension...
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WO/2020/188321A1 |
The present invention relates to a coated steel substrate coated with a first coating comprising chromium and a second coating comprising from 2 to 30wt.% of Aluminum, from 10 to 40wt% of chromium, the balance being iron, said steel subs...
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WO/2020/182389A1 |
The invention relates to a method for producing a component (1) made of a steel material, which is subjected to internal pressure and pickled prior to a galvanization process. In order to improve the strength of the component subjected t...
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WO/2020/182613A1 |
The invention relates to a three-layer flat product package (10) having two outer layers (I, III), each consisting of a first workpiece (1), and a core layer (II) comprising at least one second workpiece (2, 3), wherein the workpieces (1...
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WO/2020/179148A1 |
In order to provide a hot-dip Al−Zn−Mg−Si−Sr plated steel sheet having good surface appearance and having excellent corrosion resistance at a processed portion thereof, the present invention is characterized in that a plating lay...
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WO/2020/177016A1 |
A method for processing the surface of a steel member, comprising the following steps: cleaning the surface of the steel member; and connecting the steel member to the positive electrode of a power supply, connecting a conductor electrod...
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WO/2020/179147A1 |
The purpose of the present invention is to provide a hot-dip Al-Zn-Mg-Si-Sr-plated steel sheet having a good surface appearance and excellent corrosion resistance in a flat sheet section and a processed section. In order to achieve the...
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WO/2020/173586A1 |
The present invention relates to a method for producing an aluminium-alloyed (aluminium-containing) zinc layer, in particular with increased layer thickness, on an iron-based component, preferably a steel component, by means of galvanisa...
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WO/2020/173742A1 |
The invention relates to a friction brake body (1) for a friction brake of a motor vehicle, in particular a brake disc (2), wherein the friction brake body (1) comprises a base body (3) made from gray cast iron with at least one wear res...
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WO/2020/174750A1 |
Provided are: a gas wiping nozzle whereby it becomes possible to retain a gap in the width direction of a slit uniformly along the length direction of the slit even under a high-temperature atmosphere; and a method for manufacturing a mo...
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WO/2020/171253A1 |
A plated steel sheet having excellent melt welding resistance, and a manufacturing method therefor are provided. The present invention relates to a hot forming plated steel sheet having a plated layer formed on one surface or the both su...
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WO/2020/170542A1 |
The present invention provides: a high-strength hot-dip galvanized steel sheet having exceptional punching properties, stretch flanging properties, bending properties, and plating properties, the steel sheet making it possible to manufac...
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WO/2020/162560A1 |
Provided is a hot-dip galvanized steel sheet in which: the base material steel sheet has a prescribed composition including at most 50% ferrite, at most 30% residual austenite, at least 5% tempered martensite, at most 10% fresh martensit...
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WO/2020/162561A1 |
Provided are: a hot-dip zinc-coated steel sheet, in which a hot-dip zinc-coating layer is provided on at least one surface of a matrix steel sheet, wherein the matrix steel sheet has a specified composition, and contains, in terms of vol...
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WO/2020/162513A1 |
The objective of the present invention is to provide a coated steel member and a coated steel sheet that have excellent hydrogen embrittlement resistance in corrosive environments, and methods for producing the same. A coated steel membe...
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WO/2020/162562A1 |
Provided are: a hot-dip zinc-coated steel sheet in which a hot-dip zinc-coating layer is provided on at least one surface of a matrix steel sheet, wherein the matrix steel sheet has a specified composition and contains, in terms of volum...
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WO/2020/162556A1 |
Provided is a hot-dip galvanized steel sheet in which: the base material steel sheet has a prescribed composition including 0-50% ferrite, 0-30% residual austenite, at least 5% tempered martensite, 0-10% fresh martensite and a total of 0...
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WO/2020/157198A1 |
The present invention proposes a method of coating at least one part which is foreseen to be submerged within a galvanizing bath and put in contact with a hot metal liquid, wherein the coating is realized by a vapor deposition step compr...
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WO/2020/158065A1 |
The purpose of the present invention is to provide: a high-strength steel sheet having excellent shearing burr suppression and workability; and a method for manufacturing the same. Provided is a high-strength steel sheet having a presc...
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WO/2020/158066A1 |
The purpose of the present invention is to provide a high-strength steel sheet which can exhibit excellent fatigue strength at a resistance spot-welded part thereof. A high-strength steel sheet having a specified component composition ...
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WO/2020/159505A1 |
A steel processing line includes a roller submerged in a quantity of molten metal. The roller includes two journals. Each journal is received by an opening defined by a roller sleeve having a ceramic or refractory material. The roller sl...
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WO/2020/151855A1 |
The invention relates to a cold rolled steel sheet having a composition consisting of (in wt. %): C 0.15 - 0.25 Si 0.5 - 1.6 Mn 2.2 - 2.8 Cr ≤ 0.8 Mo ≤ 0.2 Al 0.03 - 1.0 Nb ≤ 0.04 V ≤ 0.04 Ti 0.02 - 0.04 B 0.001 - 0.005 balance F...
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WO/2020/150056A1 |
According to some configurations of the present disclosure, an alloy may include a composition that includes magnesium (Mg) that is approximately 5 to 12% by weight of the composition; manganese (Mn) that is approximately 0.1 to 2% by we...
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WO/2020/148049A1 |
The invention relates to an expansion anchor having an anchor bolt, an expansion sleeve, as a first element, wherein the expansion sleeve surrounds the anchor bolt, a wedge body, as a second element, for expanding the expansion sleeve, w...
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WO/2020/150055A1 |
According to some configurations of the present disclosure, an alloy may include a composition that includes magnesium (Mg) that is approximately 1 to 5% by weight of the composition; silicon (Si) that is approximately 1 to 3% by weight ...
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