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WO/2022/064149A1 |
Direct flame preheating section for continuous metal strip processing lines (B), comprising a connecting zone between an active zone (14) provided with burners capable of functioning in 'no flame' mode and a recuperative zone (11) for pr...
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WO/2022/066366A1 |
The invention relates to the reduction of core losses in soft magnetic applications utilizing amorphous foil as the core material. Amorphous foil is known to have lower losses when compared to crystalline silicon steel laminations. It is...
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WO/2022/064249A1 |
A steel for leaf spring comprising of the following elements 0.4% ≦ C ≦ 0.7 %; 0.5% ≦ Mn ≦1.5 %;1% ≦ Si ≦ 2.5 %; 0.001% ≦ Al ≦ 0.1%; 0.1% ≦ Ni ≦ 1%;0.2% ≦ Cr ≦ 1.5 %; 0 ≦ P ≦ 0.09%; 0 ≦ S ≦ 0.09%; 0% ≦ N...
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WO/2022/065425A1 |
Provided is a crankshaft that has excellent seizing resistance. A crankshaft (10) comprises journals (11) and pins (12), wherein: the chemical composition in mass percent is C at 0.35-0.40%, Si at 0.70% or less, Mn at 1.00-2:00%, Cr at 0...
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WO/2022/059321A1 |
This steel sheet for hot stamping has the desired chemical composition, and in the metal structure thereof, the pole density in the [112]<110> orientation of a central section in the sheet thickness direction is more than 3.0, ferrite co...
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WO/2022/059320A1 |
This steel sheet for hot stamping has a prescribed chemical composition, and in the metal composition, the pole density of the {112}<110> direction in the plate thickness center exceeds 4.0, ferrite is greater than or equal to 50% by are...
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WO/2022/058461A2 |
The invention relates to a method for producing three-dimensional magnetic shields having sufficient permeability from unannealed, soft-annealed or magnetically annealed magnetically soft metal sheets, wherein the metal sheet is cold for...
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WO/2022/059424A1 |
This heating device is for heating a metal material to be shaped, and is provided with a heating unit for heating the metal material by means of electric heating. A zinc-containing plating layer is formed on the metal material. The heati...
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WO/2022/058874A2 |
Equipment (100) for the heat treatment of manufactured items at high temperatures, in particular for the controlled cooling of extruded section bars made of aluminum, said equipment (100) being adapted to be arranged downstream of an ext...
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WO/2022/052516A1 |
A heat treatment method for improving the low-temperature toughness of thick hot-rolled section steel, comprising the following steps: 1) performing shot blasting treatment on the section steel; and 2) heating the section steel after the...
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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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