| Document |
Document Title |
|
WO/2024/053418A1 |
[Problem] To provide a method for producing a metal member capable of producing a metal member containing not only a second component but also a third component. [Solution] A metal material comprising a compound, alloy, or non-equilibriu...
|
|
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.
|
|
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...
|
|
WO/2024/053701A1 |
This hot-rolled steel sheet has a specific chemical composition; the metal structure of this hot-rolled steel sheet at a position where the depth from the surface is 1/4 in the sheet thickness direction comprises, in area%, less than 3.0...
|
|
WO/2024/053608A1 |
Provided is a grain-oriented electromagnetic steel sheet having such a magnetic property that a building factor can be reduced satisfactorily. The grain-oriented electromagnetic steel sheet comprises a matrix steel sheet containing 1.50 ...
|
|
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...
|
|
WO/2024/053736A1 |
This steel sheet has a base steel sheet that has a prescribed chemical composition and a galvanization layer that is formed on the surface of the base steel sheet, wherein: where the sheet thickness of the base steel sheet is t, the meta...
|
|
WO/2024/051758A1 |
Disclosed in the present invention is a method for preparing steel 50CrVA for a transmission chain of an engine, the method comprising the procedures of electric furnace smelting, LF refining, a VD vacuum treatment, continuous casting, h...
|
|
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.
|
|
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...
|
|
WO/2024/053627A1 |
A method for producing a grain-oriented electromagnetic steel sheet, the method comprising hot-rolling a steel material having a given composition, cold-rolling the hot-rolled sheet to obtain a cold-rolled sheet having a final sheet thic...
|
|
WO/2024/052805A1 |
The present invention concerns the use of a special steel for making containers, for example reservoirs or tanks, for the storage and transport of liquid ammonia.
|
|
WO/2024/053160A1 |
Provided are: a laser welding method to prevent cracks and obtain welded joints having excellent weld metal toughness; and a laser welded joint. This laser welding method comprises: butting steel material members together; coating the su...
|
|
WO/2024/053729A1 |
Provided is a steel plate characterized by having a predetermined chemical composition and having a metal structure including, in terms of area percentage, 80-95% of ferrite, 5-20% of martensite, and a total of 0-10% of at least one of b...
|
|
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...
|
|
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...
|
|
WO/2024/048788A1 |
Provided is a method for producing an Fe-Co alloy rod whereby superior magnetic properties can be reliably obtained. This method for producing an Fe-Co alloy rod comprises a heating/straightening step in which tensile stress is applied...
|
|
WO/2024/048504A1 |
This aluminum-plated steel sheet for hot stamping comprises a base steel sheet, an aluminum plating layer that is provided on at least one surface of the base steel sheet, and a surface treatment film that is provided on the aluminum pla...
|
|
WO/2024/047936A1 |
Disclosed is a component for solid oxide fuel cells that is excellent in both electrical conductivity and chromium poisoning resistance. As a substrate, a ferritic stainless steel having a chemical composition containing, in mass%, Cr: 1...
|
|
WO/2024/048226A1 |
Provided is a dust core that has small eddy current loss, high strength, and high relative permeability. A dust core (1) contains a plurality of alloy particles (3) each comprising: a core part (5) made of an alloy including iron and s...
|
|
WO/2024/048132A1 |
Provided is a high strength steel sheet which has a yield strength of 800 MPa or more and exhibits excellent workability, collision yield strength, and crack-stopping properties. The diffusible hydrogen amount in the steel is 0.50 ppm by...
|
|
WO/2024/048499A1 |
[Problem] To provide a soft-magnetic metal powder that comprises fine particles but does not readily aggregate and therefore has good dispersibility, is spherical, has excellent ability to fill and be dispersed in resins and the like, an...
|
|
WO/2024/048133A1 |
Provided is a high-strength steel sheet having a yield strength of at least 800 MPa and excellent collision strength and fracture resistance. The amount of diffusible hydrogen in the steel is 0.50 mass ppm or less. The composition of the...
|
|
WO/2024/048860A1 |
The present invention provides a hot-stamped component comprising a base steel sheet comprising 0.15-0.27 wt% of carbon (C), 0.15-1.0 wt% of silicon (Si), 0.5-1.10 wt% of manganese (Mn), 0.018 wt% or less of phosphorus (P), 0.005 wt% or ...
|
|
WO/2024/048064A1 |
This method for manufacturing a layered body by layering a plurality of iron-based amorphous alloy ribbons. The iron-based amorphous alloy ribbons are represented by the composition formula T100-x-y-zSix(B1-mCm)yPz (T is at least one ele...
|
|
WO/2024/048584A1 |
This hot-rolled steel sheet has a desired chemical composition; the metal structure of this hot-rolled steel sheet at a position where the depth from the surface is 1/4 in the sheet thickness direction comprises, in area%, less than 3.0%...
|
|
WO/2024/046101A1 |
The present invention discloses a bar for a motor shaft of a new energy vehicle and a preparation method therefor, and relates to the technical field of steel production. The bar comprises the following chemical components, in percentage...
|
|
WO/2024/048138A1 |
The present invention provides: an Fe-Co-based alloy rod which is capable of suppressing variation in the magnetic characteristics of a long rod; and a method for producing this Fe-Co-based alloy rod. A method for producing an Fe-Co-ba...
|
|
WO/2024/048131A1 |
Provided is a high-strength galvanized steel sheet having a yield strength of 1000 MPa or higher and having exceptional workability, impact resistance, and crack arrestability. The amount of diffusible hydrogen in the steel sheet is 0.60...
|
|
WO/2024/048500A1 |
[Problem] To provide a soft magnetic metal powder that is an aggregate of fine particles and has a high spheroidization rate, and thus readily forms a low-viscosity paste so as to allow a thin layer to be formed. Due to containing a smal...
|
|
WO/2024/046198A1 |
A low-silicon Nb-V composite microalloyed gear steel and a manufacturing method therefor, which belong to the technical field of gear steels. A gear steel comprises the following chemical components in percentages by weight: C: 0.22-0.26...
|
|
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.
|
|
WO/2024/047877A1 |
This steel material has an average chemical composition containing 18.00-36.00% of Ni and 5.50-12.00% of Si and has a metal structure that includes an austenite phase and an ordered phase. This automobile component comprises the steel ma...
|
|
WO/2024/046371A1 |
Provided in the present invention are a high-strength oil casing resistant to CO2 and microbial corrosion and a manufacturing method therefor. In addition to Fe and inevitable impurities, the oil casing further comprises the following ch...
|
|
WO/2024/042773A1 |
Provided is an electromagnetic steel strip friction stir welding method that can, under high processing efficiency, suppress fracturing of a coil weld section on a manufacturing line, said fracturing being due to degradation in the shape...
|
|
WO/2024/043294A1 |
A method for producing a grain-oriented electromagnetic steel sheet, the method preventing a break during cold rolling when a grain-oriented electromagnetic steel sheet is produced by subjecting a steel slab, which contains, in mass%, 0....
|
|
WO/2024/043259A1 |
The present invention provides a duplex stainless steel material which has excellent intergranular corrosion resistance. A duplex stainless steel material according to the present disclosure is composed of, in mass%, 0.030% or less of C,...
|
|
WO/2024/042744A1 |
Provided is a method for manufacturing a carburized sintered body that allows sintering and carburizing to be performed in a single heating step, eliminates the need to mix additives, and can reduce the cost of additives and shorten the ...
|
|
WO/2024/041540A1 |
Disclosed in the present invention is 60-kilogram-grade cold-rolled low-alloy annealed dual-phase steel, comprising Fe and inevitable impurity elements, and further comprising the following chemical elements in percentage by mass: 0.08%-...
|
|
WO/2024/042826A1 |
Provided are: a method for manufacturing an Fe-Co-based alloy substrate equipped with a surface film having high electrical insulation properties on the substrate surface, the method maintaining workability of the Fe-Co-based alloy subst...
|
|
WO/2024/042774A1 |
Provided is a friction stir joining method which is for an electromagnetic steel strip and which, while having a high working efficiency, is capable of preventing a coil joining section in a manufacturing line from breaking due to the de...
|
|
WO/2024/040859A1 |
A method and apparatus for preparing a high-abundance rare earth cerium-based anisotropic nanocrystalline magnet. A constrained deformation mold is used to preliminarily press high-abundance rare earth cerium-based nanocrystalline magnet...
|
|
WO/2024/042812A1 |
Provided is a stainless steel sheet which is for a fuel cell separator and has excellent press workability and Fe ion elution resistance. The stainless steel sheet has a composition containing, in mass%, 18.0-24.0% of Cr and 3.00% or les...
|
|
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...
|
|
WO/2024/043063A1 |
Provided is an annealing facility which more actively controls carbon in steel, thereby contributing to further improvement of magnetic properties. This annealing facility has a heating zone, a soaking zone, and a cooling zone on a steel...
|
|
WO/2024/041820A1 |
The invention relates to a hot-rolled high-strength steel sheet having a composition consisting of, in wt.%: C 0.020-0.070%, Mn 0.80-1.40%, Nb 0.010-0.080%, Ti up to 0.05%, Si 0.005-0.10%, Al up to 0.10%, N up to 0.010%, P up to 0.02%, S...
|
|
WO/2024/041536A1 |
Disclosed in the present invention is a 120-kg-grade cold-rolled low-alloy annealed dual-phase steel, comprising Fe and inevitable impurities, and further comprising the following chemical elements in percentages by mass: 0.13% < C ≤ 0...
|
|
WO/2024/040762A1 |
A production method for a high-nickel medium-thick steel plate for low-temperature service. The steel comprises the following components in percentage by weight: C: 0.05-0.08%; Si≤0.30%; Mn: 0.50-0.80%; P≤0.008%; S≤0.005%; Al: 0.02...
|
|
WO/2024/040759A1 |
A production method for a marine atmospheric corrosion-resistant steel sheet. Steel comprises the following components in percentage by weight: C: 0.03-0.08%; Si: 0.15-0.30%; Mn: 0.60-1.50%; P: ≤0.025%; S: ≤0.010%; Al: 0.020-0.050%; ...
|
|
WO/2024/040760A1 |
A production method for an atmospheric-corrosion-resistant steel plate. The steel comprises the following components, in percentages by weight: C=0.03-0.08%, Si≤0.60%, Mn=0.50-1.50%, P≤0.025%, S≤0.005%, Al=0.01-0.06%, Cu=0.30-0.60%...
|
