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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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WO/2022/011935A1 |
A high-strength container thick plate having excellent core toughness, and a manufacturing method, relating to the technical field of steel production, and comprising the following chemical components in mass percent: C: 0.08% to 0.12%, ...
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WO/2022/013066A1 |
The invention relates to a method and an installation for inductively heating flat objects transported in a feed direction. The installation has at least one transverse field inductor device which extends transversely to the feed directi...
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WO/2022/011438A1 |
The present invention pertains to the field of materials and mechanical engineering, and more specifically to the metallurgy sector, for use in the sugar industry. The method involves hot forging mill shafts and auxiliary equipment from ...
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WO/2022/009703A1 |
Disclosed is one embodiment of a heating device for tempering according to the present invention, said heating device for tempering being suited to tempering of a plurality of kinds of steel materials, while suppressing an increase in in...
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WO/2022/008949A1 |
A cold rolled steel sheet having a composition comprising of 0.05 % ≤ Carbon ≤ 0.15 %, 1.8% ≤ Manganese ≤ 2.7%, 0.1% ≤ Silicon ≤ 1%,0.01% ≤ Aluminum ≤ 0.8%,0.1% ≤ Chromium ≤ 0.9%,0% ≤ Phosphorus ≤ 0.09%,0.0001% â‰...
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WO/2022/008599A1 |
The invention relates to a device for water spray quenching, comprising – a quenching chamber, designed and set up to receive metallic workpieces, with a batch volume V0 of 0.045 to 3.5 m3; and – at least one atomiser, which is confi...
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WO/2022/009032A1 |
A cold rolled steel sheet having a composition comprising of 0.05 % ≤ Carbon ≤ 0.15 %, 1.8% ≤ Manganese ≤ 2.7%, 0.1% ≤ Silicon ≤ 1%,0.01% ≤ Aluminum ≤ 0.8%,0.1% ≤ Chromium ≤ 0.9%,0% ≤ Phosphorus ≤ 0.09%,0.0001% â‰...
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WO/2022/004554A1 |
This surface treatment method includes: a first step for causing a high density transition in the material structure of a workpiece by applying a plane wave-type shock wave to the workpiece; and a second step for causing plastic deformat...
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WO/2021/260954A1 |
Provided are: a steel material having a chemical composition containing, in terms of mass%, 0.10-0.30% of C, 0.13-0.30% of Si, 0.50-1.00% of Mn, 0.003-0.020% of S, 1.65-2.00% of Cr, 0.010-0.100% of Al, 0.0050-0.0250% of N, 0.0002-0.0010%...
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WO/2021/261039A1 |
Provided is a method for controlling a heat treatment furnace, whereby the automatic operation of the heat treatment furnace becomes possible. The method for controlling a heat treatment furnace comprises: a step in which control informa...
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WO/2021/261693A1 |
The present invention relates to a high-toughness and high-hardness steel alloy, and a manufacturing method therefor, and one aspect of the present invention provides a high-toughness and high-hardness steel alloy comprising 0.4-0.6 wt% ...
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WO/2021/260026A1 |
A method of manufacturing tubing from a well-defined steel composition, in particular for a stored gas inflator pressure vessel, comprises the steps: a) producing a steel tubing from a steel composition including at least one hot rolling...
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WO/2021/263107A1 |
An induction heating apparatus and method of use wherein the apparatus includes two poles, each pole comprising a pair of spaced apart coils wherein at least one of a spacing between the poles and the pole pitch is adjustable to control ...
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WO/2021/259421A1 |
The aim of the invention is to provide a method for annealing vehicle bodies, by means of which the annealing of an inner structure of a structural component of a vehicle body can be optimized, the method comprising the following steps: ...
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WO/2021/254143A1 |
A high-strength ultra-corrosion-resistant non-magnetic stainless steel and a preparation method therefor, the composition of the non-magnetic stainless steel being the following in weight percentage: 17ï¼…
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WO/2021/254768A1 |
The invention relates to a method for using swapping effects with the aim of increasing the voltage and/or limiting the voltage loss of preload elements from a shape memory alloy, wherein the preload element is fixed at the destination, ...
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WO/2021/256587A1 |
A steel section according to an embodiment of the present invention comprises: 0.08-0.17 wt% of carbon (C); 0.50-1.60 wt% of manganese (Mn); 0.10-0.50 wt% of silicon (Si); 0.10-0.70 wt% of chromium (Cr); greater than 0 wt% and less than ...
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WO/2021/250450A1 |
The invention relates to a cold rolled and heat-treated steel sheet, the steel comprising, in weight percentage, 0.17% ≤ carbon ≤ 0.25%, 2% ≤ manganese ≤ 3%, 0.9% ≤ silicon ≤ 2%, 0% ≤ aluminum ≤0.09%, 0.01%≤ molybdenum ...
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WO/2021/250957A1 |
Thermal treatment of rails having a stable hardness distribution is enabled. The hardness of a rail, obtained by forced-cooling of a rail in the austenite region temperature or higher in a cooling facility (7) is predicted. A plurality o...
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WO/2021/248626A1 |
Disclosed in the present invention are a manganese-based plated steel plate, a thermoforming method therefor, and a thermoforming product thereof. The manganese-based plated steel plate comprises a steel plate and manganese-based plating...
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WO/2021/251378A1 |
In the present invention, a tapered roller bearing is provided with an inner ring, an outer ring having an outer ring raceway surface, and tapered rollers each having a rolling surface. An average value of carbon concentrations in consti...
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WO/2021/238915A1 |
Disclosed is an electro-galvanized super-strength dual-phase steel resistant to delayed cracking. A matrix structure thereof is ferrite + tempered martensite and the steel contains the following chemical elements in the following mass pe...
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WO/2021/239057A1 |
Disclosed in the present invention is a thin-gauge oriented silicon steel plate having excellent manufacturability, which comprises the following chemical elements in percentage by mass: Si: 3.0-4.0%; C: 0.04-0.1%; Mn: 0.05-0.20%; S: 0.0...
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WO/2021/239394A1 |
The present invention relates to a method for the recrystallisation annealing of a non-grain-oriented electric strip (2) in a continuous annealing and coating line (1), wherein the electric strip (2) is heated in an induction furnace (5)...
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WO/2021/238917A1 |
Disclosed is a cold-rolled and annealed dual-phase steel having a tensile strength of greater than 780 MPa. A matrix structure thereof is fine and uniform martensite + ferrite. The cold-rolled and annealed dual-phase steel contains the f...
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