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Matches 351 - 400 out of 97,295

Document Document Title
WO/2018/134872A1
This steel plate for hot stamping has a steel structure in which the total area fraction of bainite, fresh martensite, and tempered martensite is 80% or more and the product of the number density of carbides (carbides/µm2) and the ratio...  
WO/2018/135414A1
It is possible to increase magnetic flux density and reduce core loss with the present invention, wherein: a steel sheet has component composition containing, in mass%, C: 0.0050% or less, Si: 1.50% to 4.00%, Al: 0.500% or less, Mn: 0.10...  
WO/2018/135028A1
The present invention is a ferritic stainless steel containing C: 0.03 mass% or less, Si: 0.1-0.8 mass%, Mn: 1.0 mass% or less, P: 0.04 mass% or less, S: 0.01 mass% or less, Ni: 0.5 mass% or less, Cr: 12.0-15.0 mass%, N: 0.03 mass% or le...  
WO/2018/136507A1
In accordance with one aspect of the presently disclosed inventive concepts, a magnet includes a material having a chemical formula: SmFe3(Ni1-xCox)2, where x is greater than 0 and x is less than 1.  
WO/2018/135554A1
Provided is a ferritic/austenitic duplex stainless steel plate whereby blowholes do not occur during welding, and which furthermore has excellent strength. The present invention is configured so as to have a component composition contain...  
WO/2018/135111A1
Needle wire (2) is formed from steel that comprises 0.95 mass% to 1.03 mass% of C, 0.15 mass% to 0.35 mass% of Si, 0.60 mass% to 0.80 mass% of Mn, 0.35 mass% to 0.45 mass% or Cr, 0.01 mass% to 0.05 mass% of Mo, 0.10 mass% or less of Ni, ...  
WO/2018/134186A1
The invention relates to a hot-rolled, economically alloyed flat steel product having minimized edge-crack sensitivity characterized by a hole expansion of at least 60%, good welding suitability, a yield strength Rp0.2 of at least 660 MP...  
WO/2018/134874A1
In this method for producing a hot stamp molded body, a blank material is formed from a steel plate, first tempering of the blank material is performed, and second tempering of the blank material is formed after the first tempering. Duri...  
WO/2018/135286A1
Provided are: a p-type thermoelectric conversion material that exhibits high thermoelectric properties; a thermoelectric conversion module; and a method for producing a p-type thermoelectric conversion material. This p-type thermoelectri...  
WO/2018/131722A1
Provided is a steel plate having excellent uniform elongation characteristics, high strength, and a high Mn concentration. A steel plate comprising, in % by mass, over 0.10% and less than 0.55% C, at least 0.001% and less than 3.50% Si, ...  
WO/2018/131412A1
Provided is a duplex stainless steel having excellent corrosion resistance, which has excellent carbon dioxide gas corrosion resistance, excellent sulfide stress corrosion cracking resistance and excellent sulfide stress cracking resista...  
WO/2018/131340A1
Provided are: a high strength seamless stainless steel pipe having a combination of high strength, excellent low temperature toughness and excellent corrosion resistance; and a production method therefor. The pipe has a composition that ...  
WO/2018/131710A1
This non-oriented electromagnetic steel sheet has a chemical composition containing, in mass%, C: greater than 0% and less than or equal to 0.0050%, Si: 3.0-4.0%, Mn: 1.0-3.3%, P: greater than 0% and less than 0.030%, S: greater than 0% ...  
WO/2018/131819A1
The method for refining the magnetic domains of a grain-oriented electrical steel sheet, according to one embodiment of the present invention, comprises the steps of: preparing a grain-oriented electrical steel sheet; and forming grooves...  
WO/2018/131712A1
This non-oriented electromagnetic steel sheet has a chemical composition containing, in mass%, C: greater than 0% and less than or equal to 0.0050%, Si: 3.0-4.0%, Mn: 1.2-3.3%, P: greater than 0% and less than 0.030%, S: greater than 0% ...  
WO/2018/128067A1
Provided is a steel plate that is suitable for a strength member mainly for an automobile or a building material, wherein the steel plate has excellent delayed-fracture resistance, which is indicated by a tensile strength of 1180 MPa or ...  
WO/2018/129476A1
Contemplated is a magnetocaloric materials comprising: (CexNd1 -x)Si wherein x is in the range of about 0.1 to about 0.9, and wherein the magnetocaloric material exhibits a 2nd order magnetic phase transition in the temperature range of ...  
WO/2018/127984A1
Provided are: a high strength cold rolled steel sheet having a high yield ratio and excellent flexibility; and a method for manufacturing the same. The high strength cold rolled steel sheet has a composition containing, in mass%, 0.12-0....  
WO/2018/124630A1
Disclosed are a single layer zinc alloy plated steel material and a fabrication method therefor, the single layer zinc alloy plated steel material comprising a base iron and a zinc alloy plating layer formed on the base iron, wherein the...  
WO/2018/123831A1
A plated steel sheet for hot pressing, and a method for manufacturing the same, the plated steel sheet for hot pressing having: a plated steel sheet body having a steel sheet and an aluminum plating layer provided on one or both surfaces...  
WO/2018/124253A1
The purpose of the invention is to provide a multi-plate oil cooler or the like that has a high bonding strength with an inner fin and that can suppress the amount of nickel brazing filler used even when a ferritic stainless steel having...  
WO/2018/123988A1
Provided is a rare earth-transition metal system ferromagnetic alloy which has improved magnetic characteristics and improved thermal stability. The present invention proposes a rare earth-transition metal system ferromagnetic alloy whic...  
WO/2018/124591A1
One embodiment of the present invention provides a solid wire comprising 0.02-0.08 wt% of carbon (C), 0.2-1.0 wt% of silicon (Si), 0.9-1.5 wt% of manganese (Mn), 0.01-0.035 wt% of titanium (Ti), 0.02-0.025 wt% of aluminum (Al), and the b...  
WO/2018/124654A1
The present invention relates to high-strength medium manganese steel, for warm stamping, containing 3-10 wt % of manganese (Mn), 0.05-0.3 wt % of carbon (C) and 0.1-1.0 wt % of silicon (Si), and comprising a balance of iron (Fe) and ine...  
WO/2018/124649A1
Disclosed is a zinc alloy plated steel comprising a base iron, and multiple layers of alloy layers formed on top of the base iron, wherein each of the alloy layers in the multiple layers is either an Mg plated layer or a Zn-Mg alloy plat...  
WO/2018/124157A1
Provided are a high-strength galvanized steel sheet that can ameliorate shear end cracking, and a method for manufacturing the same. The high-strength galvanized steel sheet is characterized by comprising a base steel sheet, and a zinc c...  
WO/2018/123758A1
A crawler bearing bush (40) has an annular shape including an inner circumferential surface (41), an outer circumferential surface (42), a first end surface (43), and a second end surface (44) disposed on the side axially opposite the fi...  
WO/2018/123356A1
The present invention relates to a high-strength steel sheet that contains C: 0.10-0.35 mass%, Si: 0-0.6 mass%, Mn: greater than 0 mass% and not more than 1.5 mass%, Al: greater than 0 mass% and not more than 0.15 mass%, N: greater than ...  
WO/2018/122947A1
The present invention provides: stainless steel containing 21-23 mass% of Cr, 0.2-0.4 mass% of Mn, 1.0-2.0 mass% of Mo, 0.08-2.0 mass% of Al, 0.01-0.2 mass% of Ti, and 0.2-0.5 mass% of Nb, the remainder being Fe and inevitable impurities...  
WO/2018/123558A1
A non-oriented electromagnetic steel sheet which has a component composition that contains 0.0050 mass% or less of C, 1.0-5.0 mass% of Si, 0.03-3.0 mass% of Mn, 0.2 mass% or less of P, 0.005 mass% or less of S, 0.05 mass% or less of Al, ...  
WO/2018/124649A8
Disclosed is a multi-layered zinc alloy plated steel comprising a base iron, and multiple layers of alloy layers formed on top of the base iron, wherein each of the alloy layers in the multiple layers is either an Mg plated layer or a Zn...  
WO/2018/124629A1
Disclosed are a zinc alloy plated steel and a method for manufacturing same, the zinc alloy plated steel comprising: a base iron; a Zn plated layer formed on top of the base iron; and a Zn-Mg alloy layer formed on top of the Zn plated la...  
WO/2018/122679A1
The invention deals with a tempered and coated steel sheet having a composition comprising the following elements, expressed in percentage by weight: 0.17% ≤ carbon ≤ 0.25 %, 1.8 % ≤ manganese ≤ 2.3%, 0.5 % ≤ silicon ≤ 2.0 %,...  
WO/2018/116856A1
Provided is a method for forming a sprayed film, with which it is possible to form, on a metal substrate, a hard sprayed film of an Al-Fe-based intermetallic compound method for forming a sprayed film is characterized by the formation of...  
WO/2018/117598A1
According to one embodiment of the present invention, a non-oriented electrical steel sheet comprises, by wt%, 2.0-3.5% of Si, 0.3-2.5% of A1, 0.3-2.5% of Mn, 0.0005-0.03% of Ga and/or Ge individually or as the sum thereof, and the balan...  
WO/2018/117675A8
The present invention relates to a cold-rolled steel sheet having high temperature characteristics and room temperature formability, and a manufacturing method therefor, and provides a cold-rolled steel sheet having excellent formability...  
WO/2018/117545A1
The present invention relates to a steel material for pressure vessels used in a hydrogen sulfide atmosphere, and relates to a steel material for pressure vessels which has excellent resistance to hydrogen induced cracking (HIC) and a ma...  
WO/2018/117646A1
The purpose of one aspect of the present invention is to provide: a thick steel sheet capable of removing a conventional normalizing treatment required for ensuring toughness low temperature and cryogenic environments, and having physica...  
WO/2018/117476A1
Disclosed is a shot ball having excellent strength and wear resistance. The shot ball according to an embodiment of the present invention comprises, in terms of weight%, 0.09-1.3% of carbon (C), 3-29% of manganese (Mn), 1.0-8.0% of chrom...  
WO/2018/117676A1
Provided according to one preferred aspect of the present invention are austenite steel material having superb abrasion resistance and toughness, and a method for producing the austenite steel material. The austenite steel material havin...  
WO/2018/117650A1
Disclosed are a high-strength ultra-thick steel material and a method for manufacturing same. The high-strength ultra-thick steel material comprises in weight % 0.04-0.1% of C, 1.2-2.0% of Mn, 0.2-0.9% of Ni, 0.005-0.04% of Nb, 0.005-0.0...  
WO/2018/114867A1
The present disclosure relates to the use of a solution-annealed object comprising a duplex stainless steel, having the following composition in weight% (wt %): C less than or equal to 0.03; Si less than or equal to 0.5; Mn less than or ...  
WO/2018/116155A1
The invention deals with a cold rolled steel sheet, the steel comprising, in weight percentage, 0.19% ≤ carbon ≤ 0.24%, 1.9% ≤ manganese ≤ 2.2%, 1.4% ≤ silicon ≤ 1.6%, 0.01% ≤ aluminum ≤0.06%, 0.2%≤ chromium ≤ 0.5%, p...  
WO/2018/117599A1
A grain-oriented electrical steel sheet according to one embodiment of the present invention comprises, by wt%, 1.0% to 7.0% of Si, 0.005% or less (excluding 0%) of C, 0.001% to 0.02% of N, 0.005% to 0.5% of Ba, 0.005% to 0.25% of V, and...  
WO/2018/117637A3
Provided are an annealing separator composition for an oriented electrical steel sheet, an oriented electrical steel sheet, and a method for manufacturing the oriented electrical steel sheet. The annealing separator composition for an or...  
WO/2018/117543A1
One aspect of the present invention relates to a hot press forming plated steel sheet having an excellent impact property, comprising: a base steel sheet including, by wt%, 0.15-0.4% of C, 0.05-1.0% of Si, 0.6-3.0% of Mn, 0.001-0.05% of ...  
WO/2018/117469A1
Disclosed are: a stainless steel for a polymer fuel cell separation plate, having excellent contact resistance, and a manufacturing method therefor. According to one embodiment of the present invention, the stainless steel for a polymer ...  
WO/2018/117766A1
An aspect of the present invention relates to a high-strength steel material, having enhanced resistance to brittle crack propagation and break initiation at a low temperature, which comprises in weight % 0.02-0.09% of C, 0.005-0.3% of S...  
WO/2018/117749A1
According to one embodiment of the present invention, a method for manufacturing a grain-oriented electrical steel sheet comprises the steps of: providing a slab including, by wt%, 1.0-4.0% of Si, 0.1%-0.4% of C, and the balance of Fe an...  
WO/2018/117470A1
The present invention relates to a high-strength steel plate having excellent burring workability in a low temperature range, which is mainly used for automobile chassis parts such as members, lower arms, wheel disks, etc.; and a manufac...  

Matches 351 - 400 out of 97,295