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Matches 1 - 50 out of 101,769

Document Document Title
WO/2020/184124A1
Provided are: a weathering steel for solid-state welding that forms an excellent weld when subjected to solid-state welding and has tensile properties equivalent or superior to those of high tensile strength steel, said steel having weat...  
WO/2020/184372A1
The hot-rolled steel sheet according to the present invention contains as chemical components, in mass%, 0.030-0.250% of C, 0.05-2.50% of Si, 1.00-4.00% of Mn, 0.001-2.000% of sol. Al, 0.100% or less of P, 0.0200% or less of S, 0.01000% ...  
WO/2020/184154A1
To provide a high-strength steel sheet which has excellent ductility, stretch-flange formability, bendability, and LME resistance, from which a component can be manufactured with high dimensional precision, and which has a tensile streng...  
WO/2020/184055A1
Provided is a hot press member having excellent indentation peel strength. The hot press member has a tensile strength of 1780 MPa or more. According to the present invention, a plating layer has at a surface thereof a 10-point average r...  
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...  
WO/2020/185641A1
The disclosure provides iron-based metallurgical compositions comprising iron and alloying elements of about (0.01) to about (0.65) wt%, based on the weight of the composition, of carbon; about (1) to about (2.0) wt%, based on the weight...  
WO/2020/184162A1
The purpose of the present invention is to provide a thick steel sheet having excellent deformation characteristics at a center portion in the thickness direction thereof; and a production method therefor. This thick steel sheet is chara...  
WO/2020/183885A1
An embodiment of the present invention is a method for manufacturing a rare earth metal-transition metal alloy powder, including a step for heat treating a composition including a rare earth metal, a transition metal, and an alkali metal...  
WO/2020/184009A1
The present invention contains, in terms of mass%, 0.30-0.45% C, 0.05-0.35% Si, 0.50-0.90% Mn, no more than 0.030% P, 0.040-0.070% S, 0.01-0.50% Cr, 0.001-0.050% Al, 0.25-0.35% V, 0-0.0100% Ca, and no more than 0.0150% N, the remainder c...  
WO/2020/080553A9
A hot-rolled steel sheet has a specified chemical composition, wherein, when the thickness of the steel sheet is defined as "t", a metallographic structure lying between a surface of the steel sheet and a depth t/4 from the surface in th...  
WO/2020/184123A1
Provided are: a steel for solid-state welding to which minimal amounts of only relatively inexpensive alloy elements have been added, wherein the tensile properties of the parent material and of a weld obtained by solid-state welding are...  
WO/2020/184683A1
A steel sheet that has a chemical composition that is, by mass%, 0.050%–0.200% C, 0.100%–1.000% Si, 0.50%–2.00% Mn, no more than 0.030% P, no more than 0.010% S, 0.002%–0.050% Al, 0.0010%–0.0060% N, 0.0005%–0.0060% O, 0.003%...  
WO/2020/184724A1
A single-crystal grain powder having a TbCu7 crystal structure according to the present invention is characterized by being represented by general formula (1) or general formula (2) (wherein R represents at least one element selected fro...  
WO/2020/184356A1
A hot-rolled steel sheet according to the present invention has a predetermined chemical composition, wherein: when height profiles of the surface of the steel sheet are respectively measured in five measurement ranges in the rolling dir...  
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...  
WO/2020/179377A1
Provided is an iron-based powder for a powder magnetic core, from which a powder magnetic core having a high apparent density and a high green density can be produced. An iron-based powder for a powder magnetic core, which has a larges...  
WO/2020/178854A2
The present invention provides a steel composition for high temperature carburizing and a steel article made from the steel composition. The composition comprises: a) 0.11 to 0.3 wt.% of Carbon, b) 1.1 to 1.4 wt. % of Manganese, c) 0.15 ...  
WO/2020/179800A1
Provided is a crankshaft of superior seizing resistance. The chemical composition of the crankshaft, expressed in mass%, is C: 0.35–0.50%, Si: 0.55% or less, Mn: 0.01–0.55%, Cr: 0.10–0.50%, P: 0.03% or less, S: 0.10% or less, Mo: 0...  
WO/2020/177325A1
A hot work die steel, a heat treatment method thereof and a hot work die. Alloy components of the hot work die steel comprising, by weight: 2-8% Cu, 0.8-6% Ni, Ni:Cu≥0.4, 0-0.2% C, 0-3% Mo, 0-3% W, 0-0.2% Nb, 0-0.8% Mn, 0-1% Cr, and th...  
WO/2020/178943A1
An electric resistance welded steel pipe for line pipes, in which a matrix part has a chemical composition comprising, in % by mass, 0.03 to 0.10% of C, 0.03 to 0.60% of Si, 0.30 to 1.60% of Mn, 0.010 to 0.200% of Ti, 0.005 to 0.500% of ...  
WO/2020/179535A1
A magnetic powder 1 comprises a pulverized product of a metal thin strip containing at least an Fe component. The magnetic powder 1 is formed in a flattened spherical shape and has a curved surface shape in which an aspect ratio a/b indi...  
WO/2020/178480A1
The present invention relates to a method for smelting metal- and metal oxide- containing side streams, such as slags and wastes generated at stainless steel and ferrochromium works. The invented processing method is a smelting process f...  
WO/2020/179295A1
This hot-rolled steel sheet has a prescribed chemical composition and is configured so that: in a metal structure, residual austenite constitutes 3.0% or more in terms of area%; L52/L7, which is the ratio of the length L52 of the grain b...  
WO/2020/179292A1
This hot rolled steel sheet has a predetermined chemical composition, wherein, in the metal structure of the steel sheet, the area% of retained austenite is 3.0% or more, L52/L7 is 0.10-0.18, which is the ratio of a length L52 of a grain...  
WO/2020/179737A1
Provided is a hot-rolled steel sheet having a predetermined chemical composition and having a metal structure including, in area percentage, 90-100% of pearlite, 0-10% of pseudo-pearlite, and 0-1% of pro-eutectoid ferrite, wherein the av...  
WO/2020/179387A1
A hot rolled steel sheet with high strength and excellent energy absorption capacity during collision and with excellent hydrogen embrittlement resistance and punchability, and a production method thereof, are provided. This hot rolled s...  
WO/2020/174965A1
This gas supply system has: a gas container filled with a corrosive gas; and a gas supply path for supplying the corrosive gas from the gas container to a treatment container, in which a substrate is treated using the gas. The gas supply...  
WO/2020/174805A1
The purpose of the present invention is to provide a high-strength steel sheet having 980 MPa or greater tensile strength and excellent formability, and a manufacturing method thereof. This high-strength steel sheet with excellent formab...  
WO/2020/130436A3
A high-strength structural steel having excellent cold bendability, according to one embodiment of the present invention, comprises, by wt%, 0.02-0.1% of C, 0.01-0.6% of Si, 1.7-2.5% of Mn, 0.005-0.5% of Al, 0.02% or less of P, 0.01% or ...  
WO/2020/176163A1
A razor blade has a first and a second portion. The first portion has a cutting edge at an exterior end and is angled relative to the second portion by a bending process. A bent region that can be arcuate is intermediate the first and se...  
WO/2020/175665A1
The present invention addresses the problem of providing: a steel sheet and a member which have excellent cold workability and quenching properties, and have excellent surface hardness after quenching; and methods for producing same. T...  
WO/2020/174371A1
A system and a method for producing high carbon steel with minimum surface and/or edge defects are disclosed. High carbon steel is provided to a hot rolling system. The steel is subsequently descaled, cropped, finished-rolled, and coiled...  
WO/2020/174676A1
The present disclosure relates to a method for producing shot. This production method comprises a cutting step for obtaining a granular product by cutting a wire formed from an iron-based alloy and a heat treatment step for heat treating...  
WO/2020/174427A1
The invention relates to a retaining or stopping pin, for piston rings of the piston, in particular to a pin specific for 2-stroke, high-performance engines, but it can also be applied on 4-stroke engines, as a retaining pin for the rota...  
WO/2020/174791A1
The present invention discloses a novel medical device in which image artifacts are not produced in magnetic resonance imaging (MRI). This medical device comprises a metal or includes a component comprising a metal, the metal being a sta...  
WO/2020/176616A1
Provided are methods and devices for forming high nitrogen steel. The processes include heating a steel precursor to a temperature that transforms the steel into an austenite of FCC wherein the heating is in a nitrogen containing atmosph...  
WO/2020/175424A1
The present invention addresses the problem of providing an alloy which is suitable for a sputtering target material and can be produced easily by an atomization method. For solving the problem, an alloy is provided, which comprises at l...  
WO/2020/130417A3
One embodiment of the present invention provides an ultra-thick structural steel having excellent brittle crack initiation resistance, and a manufacturing method therefor, the ultra-thick structural steel comprising, by wt%, 0.03-0.08% o...  
WO/2020/175748A1
One embodiment of the present invention provides a SMAW deposited metal having excellent high temperature strength, the SMAW deposited metal comprising: 0.095-0.11 wt% of carbon (C); 0.25-0.3 wt% of silicon (Si); 0.62-1.0 wt% of manganes...  
WO/2020/171174A1
The present invention has particles (10) having an L10-type ordered structure, the grain diameter of the particles being set to 200-500 nm, and the volume ratio [vol.%] of pores (11) included in the particles being 5% or less relative to...  
WO/2020/170667A1
Provided is a hot-pressed member which has both of such high strength that the TS is 1850 MPa or more and excellent delayed characteristic resistance. A hot-pressed member having a specified component composition, and has such a micro ...  
WO/2020/168582A1
A device and method for directly reducing a metal compound to prepare metal or alloy powder. The method comprises: under a protective atmosphere containing water vapor, taking a metal plate (11) as a cathode, taking graphite (9) as an an...  
WO/2020/170774A1
Provided are a rectangular steel tube and a method for manufacturing same, and a building structure employing said rectangular steel tube. The present invention provides a rectangular steel tube which has flat plate portions and corner p...  
WO/2020/171209A1
This high-strength electric-resistance-welded steel pipe is such that: the outside diameter of the steel tube is 60.3-318.5 mm inclusive; the ratio of the wall thickness of the steel tube and the outside diameter of the steel tube is 0.0...  
WO/2020/170710A1
The present invention provides a high-strength steel sheet having exceptional workability and exceptional resistance to breakage of a resistance-welded part. This high-strength steel sheet is characterized in having: a prescribed compo...  
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...  
WO/2020/170910A1
The present invention provides a steel sheet containing prescribed amounts of prescribed elements, the balance being iron and unavoidable impurities, and the steel sheet being such that: the total area ratio of bainite, bainitic ferrite,...  
WO/2020/169764A1
The invention relates to a steel product made of lightweight steel containing manganese, having a minimum notched bar impact work at -40 °C in the transverse direction of ≥ 20 Joules, preferably at least 30 Joules, having the followin...  
WO/2020/170333A1
An electric-resistance-welded steel pipe for a line pipe, in which the chemical composition of a matrix part contains, in % by mass, 0.04 to 0.12% of C, 0.01 to 0.50% of Si, 0.5 to 2.0% of Mn, 0.005 to 0.030% of Ti, 0.005 to 0.050% of Nb...  
WO/2020/170628A1
The component composition of the present invention includes, by mass%, no more than 0.030% of C, no more than 1.0% of Si, no more than 1.0% of Mn, no more than 0.040% of P, no more than 0.010% of S, 11.0%–30.0% of Cr, 8.0%–20.0% of A...  

Matches 1 - 50 out of 101,769