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WO/2021/039971A9 |
This hot-stamped article comprises a steel base material, a plating layer that is formed on the surface of the base material, and a chemical conversion coating that is formed on the surface of the plating layer. The chemical composition ...
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WO/2022/053103A1 |
The invention relates to a method for producing a chain element (2, 3), comprising the following steps: - providing a component made of steel and having a carbon content in the range from 0.3 to 0.7% by weight; - austenitizing the compon...
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WO/2022/053353A1 |
The invention relates to a nickel-based alloy material. The nickel-based alloy material consists of in percent by weight: Chromium: 20.00 to 22.50 %, Molybdenum: 11.50 to 14.50 %, Iron: 2.00 to 6.00 %, Copper: 2.10 to 6.00 %, Tungsten: 2...
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WO/2022/056087A2 |
A treated additive manufactured article is disclosed. The article comprises a shaped metal alloy having a treated surface layer and a core. At least one of the average hardness of the treated surface layer is greater than the average har...
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WO/2022/054437A1 |
The technical problem addressed by the present invention is to provide a batch-type heat treatment furnace which, when cooling variation occurs in a workpiece, can suppress the cooling variation and enable easier and more uniform workpie...
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WO/2022/056044A1 |
Disclosed is a temporary and mobile apparatus and methods for manufacturing welded products, including pressure vessels, wherein heating and/or cooling is to be applied to substrate material of the weld site. Certain embodiments include ...
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WO/2022/048990A1 |
The invention provides a steel component which is optimally protected against corrosion and produced by hot-shaping a steel flat product, and also provides a method and a steel flat product which permit the practical production of a stee...
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WO/2021/039973A9 |
This hot stamp molded body is provided with a base material, a plating layer formed on the surface of the base material, and an oxide film formed on the surface of the plating layer, wherein: the plating layer has a chemical composition ...
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WO/2022/047956A1 |
The present application relates to a pre-plated steel plate having an aluminum or aluminum alloy pre-plating layer, a fabrication method and a hot stamping forming component. The method for fabricating a pre-plated steel plate having an ...
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WO/2022/049819A1 |
A ceramic roller according to the present invention penetrates through a heating furnace and can transport an object to be heated by rotating. This ceramic roller includes a cylindrical tube section and a beam section provided on the inn...
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WO/2022/049412A1 |
A steel for forging mechanical parts comprising of the following elements 0.04% ≦ C ≦ 0.28 %; 1.2 % ≦ Mn ≦ 2.2 %; 0.3% ≦ Si ≦ 1.2 %; 0.5% ≦ Cr ≦ 1.5 %; 0.01% ≦ Ni ≦ 1%;0% ≦ S ≦ 0.06%; 0% ≦ P ≦ 0.02%; 0% ≦ N ...
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WO/2022/049037A1 |
In a thermal or thermochemical treatment, annular metal workpieces together with a metal guide are arranged on a batch carrier. The fluid guide ensures a uniform cooling of an inner and/or outer lateral surface of the workpieces during t...
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WO/2022/049859A1 |
Provided are a steel strip absorbed hydrogen amount prediction method for predicting an absorbed hydrogen amount in a steel strip with high accuracy, a generation method of an absorbed hydrogen amount prediction model, and an absorbed hy...
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WO/2022/049003A1 |
The invention makes it possible for a flat steel product which is provided with an anti-corrosion coating and has portions of different thicknesses, the transition between the portions being abrupt, to be produced without the risk of pen...
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WO/2022/049933A1 |
In order to make a wire, which suspends a cover member for covering the upper end of wire rod coils from above the wire rod coils via a pulley, less likely to separate from the pulley irrespective of the number of wire rod coils being st...
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WO/2022/049150A1 |
The invention relates to a method for inductively hardening an edge layer of a surface (6) encircling an annular component (4). The circumferential surface (6) has a starting zone (8), an intermediate zone (10) adjoining the starting zon...
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WO/2022/044392A1 |
A sliding member which has a configuration wherein a surface layer is formed in the outer surface region of a base material; the surface layer comprises a nitrided layer that contains iron nitride having a nitrogen concentration of from ...
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WO/2022/044445A1 |
A molded part manufacturing method according to an aspect of the present invention is provided with: a step for overlapping at least a part of steel sheets so as to align through holes; a step for inserting a joining member into the thro...
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WO/2022/044510A1 |
The purpose of the present invention is to provide a hot-pressed member having both a tensile strength of at least 2100 MPa and an excellent delayed fracture resistance characteristic, and a manufacturing method therefor.　The hot-press...
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WO/2022/042622A1 |
GPa-grade bainite steel having an ultra-high yield ratio, containing, in addition to Fe, the following chemical elements in mass percentages: 0.12-0.24% of C; 0.2-0.5% of Si; 1.3-2.0% of Mn; 0.001-0.004% of B; 0.01-0.05% of Al; and at le...
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WO/2022/044194A1 |
A purpose of the present invention is to provide a surface-treated steel sheet wherein scale is not readily produced when the steel sheet is processed by hot stamping. The present invention, which solves this problem, relates to a surfac...
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WO/2022/040295A1 |
A granular susceptor material comprises a ceramic material, a microwave absorbing material, and a susceptor material binder. The granular susceptor material has a susceptor material heating rate that is similar to a particulate material ...
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WO/2022/038135A1 |
The invention relates to a process for manufacturing a flat steel product (9) having a prealloyed corrosion-resistant coating (13), comprising at least the following steps: - providing a coated flat steel product (9) comprising a steel s...
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WO/2022/039275A1 |
This hot stamped component has a base material steel sheet and an Al-Fe alloy plating layer formed on the base material steel sheet, wherein: the Al-Fe alloy plating layer has a thickness of at least 10.0 μm and contains at least 30% of...
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WO/2022/037979A1 |
The invention relates to a device (1) for the thermal treatment of a component (2), which can be arranged in a component plane (E) in the device (1), which component plane is spanned by a first direction (x) and a second direction (y) pe...
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WO/2022/036381A1 |
The invention relates to a method for processing a silicon-containing, hot-rolled steel sheet for producing an electric strip, the steel sheet 2 containing more than 1.5 parts by weight of silicon, comprising a surface treatment for remo...
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WO/2022/040389A1 |
A process for performing high temperature reactions includes introducing reactants into a reactor vessel, generating a high temperature within the reactor vessel, exposing a first portion of the reactants to the high temperature, and rea...
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WO/2022/036382A1 |
The invention relates to a method for processing a silicon-containing, cold-rolled steel sheet, comprising a thermal treatment for producing a non-grain-oriented electric strip, wherein the steel sheet 2 contains between 1.5 and 6 wt.% o...
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WO/2022/033128A1 |
The present invention relates to a normalized-condition delivered 100-120mm thick FH36 steel plate for offshore wind power pipe piles. The steel plate comprises the following chemical components based on National Standard GB712 and class...
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WO/2022/029033A1 |
The invention relates to a method for producing coated steel strip, comprising: heating a steel strip (2) made of a hardenable steel to a strip target temperature (T3) of less than 625°C, and hot-dip coating the steel strip (2), heated ...
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WO/2022/030584A1 |
This method of manufacturing a rotor (30) for a rotating electric machine (1) having magnet holes (321, 322) involves a step for preparing multiple steel plates punched from a material with a press, a step for forming a rotor core by lam...
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WO/2022/026825A1 |
New 6xxx aluminum alloys are disclosed. In one approach, a new 6xxx aluminum alloy may include from 0.25-0.60 wt. % Fe, 0.8-1.2 wt. % Si, 0.35-1.1 wt. % Mg, 0.05-0.8 wt. % Mn, up to 0.30 wt. % Cu, up to 0.35 wt. % Zn, up to 0.15 wt. % Ti...
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WO/2022/022047A1 |
The present invention relates to a granular bainite high-strength steel plate used in a low-temperature environment, and a manufacturing method therefor. The steel plate has the following chemical components (wt.%): 0.05-0.11 of C, 0.20-...
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WO/2022/021816A1 |
A heat-resistant steel for a steel pipe and a casting, consisting of elements: 0.08-0.14wt% of C, 0.20-0.40wt% of Si, 0.30-0.60wt% of Mn, 9.00-10.00wt% of Cr, 2.80-3.30wt% of Co, 1.65-1.90wt% of W, 0.55-0.80wt% of Mo, 0.15-0.25wt% of V, ...
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WO/2022/022692A1 |
Disclosed are a steel plate for a torsion beam and a manufacturing method therefor, and a torsion beam and a manufacturing method therefor. The steel plate for the torsion beam comprises chemical constituents in the following mass percen...
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WO/2022/018569A1 |
The invention deals with a cold rolled, annealed and partitioned steel sheet, made of a steel having a composition comprising, by weight percent: C: 0.05 - 0.18 % Mn: 6.0 – 11.0 % Mo: 0.05 - 0.5 % B: 0.0005 – 0.005% S ≤ 0.010 % P â...
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WO/2022/016832A1 |
A self-aligning roller bearing for axial or radial eccentric loading operation conditions, pertaining to the technical field of bearings. The roller bearing comprises: an outer ring (100); an inner ring (200); and two arrays of symmetric...
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WO/2022/018566A1 |
The invention deals with a cold rolled and double annealed steel sheet, made of a steel having a composition comprising, by weight percent: C: 0.03 - 0.18 % Mn: 6.0 – 11.0 % 0.2 ≤ Al < 3% Mo: 0.05 - 0.5 % B: 0.0005 – 0.005% S ≤ 0...
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WO/2022/018503A1 |
The invention deals with a cold rolled, annealed and partitioned steel sheet, made of a steel having a composition comprising, by weight percent: C: 0.05 - 0.18 % Mn: 6.0 – 11.0 % Mo: 0.05 - 0.5 % B: 0.0005 – 0.005% S ≤ 0.010 % P â...
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WO/2022/017704A1 |
The invention relates to a method for producing brake discs for motor vehicles. The method comprises the steps of: heating (A) brake disc blank consisting of a lamellar cast iron material to a temperature of 830-870°C; maintaining (B) t...
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WO/2022/018500A1 |
The invention deals with a cold rolled and double annealed steel sheet, made of a steel having a composition comprising, by weight percent: C: 0.03 - 0.18 % Mn: 6.0 – 11.0 % 0.2 ≤ Al < 3% Mo: 0.05 - 0.5 % B: 0.0005 – 0.005% S ≤ 0...
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WO/2022/018568A1 |
The invention deals with a cold rolled, annealed and tempered steel sheet, made of a steel having a composition comprising, by weight percent: C: 0.03 - 0.18 % Mn: 6.0 – 11.0 % Al: < 3% Mo: 0.05 - 0.5 % B: 0.0005 – 0.005% S ≤ 0.010...
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WO/2022/018502A1 |
The invention deals with a cold rolled, annealed and tempered steel sheet, made of a steel having a composition comprising, by weight percent: C: 0.03 - 0.18 % Mn: 6.0 – 11.0 % Al: < 3% Mo: 0.05 - 0.5 % B: 0.0005 – 0.005% S ≤ 0.010...
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WO/2022/018571A1 |
The invention deals with a hot rolled and heat-treated steel sheet, made of a steel having a composition comprising, by weight percent: C: 0.03 - 0.18 % Mn: 6.0 – 11.0 % Mo: 0.05 - 0.5 % B: 0.0005 – 0.005% S ≤ 0.010 % P ≤ 0.020 %...
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WO/2022/018499A1 |
The invention deals with a cold rolled and annealed steel sheet, made of a steel having a composition comprising, by weight percent: C: 0.03 - 0.18 % Mn: 6.0 – 11.0 % Al: 0.2 – 3% Mo: 0.05 - 0.5 % B: 0.0005 – 0.005% S ≤ 0.010 % P...
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WO/2022/017138A1 |
The present invention provides a method for manufacturing a hot-dip galvanized steel sheet, comprising performing a heat treatment step, a hot dip plating step, and an alloying treatment step on a steel sheet having high Si and Mn conten...
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WO/2022/018565A1 |
The invention deals with a cold rolled and annealed steel sheet, made of a steel having a composition comprising, by weight percent: C: 0.03 - 0.18 % Mn: 6.0 – 11.0 % Al: 0.2 – 3% Mo: 0.05 - 0.5 % B: 0.0005 – 0.005% S ≤ 0.010 % P...
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WO/2022/018504A1 |
The invention deals with a hot rolled and heat-treated steel sheet, made of a steel having a composition comprising, by weight percent: C: 0.03 - 0.18 % Mn: 6.0 – 11.0 % Mo: 0.05 - 0.5 % B: 0.0005 – 0.005% S ≤ 0.010 % P ≤ 0.020 %...
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WO/2022/014131A1 |
Provided is a continuous annealing apparatus which makes it possible to manufacture a steel sheet having excellent hydrogen embrittlement resistance properties. The continuous annealing apparatus (100) according to the present invention ...
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WO/2022/013026A1 |
The invention relates to a tool (10), in particular a chisel, for a power tool, the tool (10) having a longitudinal axis (L) and comprising a working section (12) and a shaft (14) with a connection end (16) for connecting the tool (10) t...
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