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Matches 1 - 50 out of 34,426

Document Document Title
WO/2018/188766A1
The invention relates to a cold-rolled flat steel product which consists of a steel belonging to the high-manganese steels and, after annealing in a bell-type furnace, has a combination of properties which makes it suitable for use in pa...  
WO/2018/184947A1
The invention relates to a temperature control station for partially thermally treating a metal component, a device for thermally treating a metal component and a use of at least one tangential nozzle in a temperature control station for...  
WO/2018/186274A1
The purpose of the present invention is to provide a steel member with excellent fatigue crack propagation resistance characteristics in the plastic strain range, a hot-rolled steel sheet as the material therefor and production methods t...  
WO/2018/184855A1
An elongated steel wire is provided, the elongated steel wire comprises a steel filament, a metal coating for corrosion resistance upon the steel filament and a polymer coating for corrosion resistance upon the metal coating, the steel f...  
WO/2018/179169A1
An as-rolled type electric-resistance-welded steel pipe for line pipes wherein: the chemical composition of the base metal section comprises, in mass%, C: 0.01-0.10%, Si: 0.01-0.40%, Mn: 0.50-2.00%, P: 0-0.030%, S: 0-0.0015%, Al: 0.010-0...  
WO/2018/181570A1
Provided is an austenite-based thick stainless-steel plate that has a thickness of not less than 6.0 mm, and that has a chemical composition comprising, in mass%, less than 0.04% of C, not less than 1.5% of Si, not less than 2.0% of Mn, ...  
WO/2018/181381A1
Provided is a clad steel sheet in which a cladding material made of an anticorrosive alloy is bonded to one surface of a base steel sheet, wherein the base steel sheet has a predetermined component composition, the base steel sheet has, ...  
WO/2018/176790A1
A high carbon equivalent and high low-temperature toughness pipeline steel plate for an X80 elbow pipe and a manufacturing method therefor. The method has the characteristics of simple process and high yield. The thickness of the steel p...  
WO/2018/177006A1
Oriented silicon steel with low core loss, wherein the surface thereof is provided with a plurality of grooves, each of the grooves is 10-60 μm in width and 5-40 μm in depth, and the spacing between adjacent grooves is 1-10 mm. The man...  
WO/2018/181404A1
This martensitic stainless steel material has a chemical composition which contains, in mass%, 0.030% or less of C, 1.00% or less of Si, 1.00% or less of Mn, 0.030% or less of P, 0.005% or less of S, 0.0010-0.0100% of Al, 0.0500% or less...  
WO/2018/179871A1
Provided are a method for manufacturing a non-oriented electromagnetic steel plate with which a rotor core having high strength and a stator core having superior magnetic properties after strain-relief annealing can be obtained from the ...  
WO/2018/181564A1
The present invention provides a high strength steel sheet for a sour-resistant line pipe, the high strength steel sheet having excellent HIC resistance and SSCC resistance under extremely severe corrosive environments, and having excell...  
WO/2018/176364A1
A thin-gauge wear-resistant steel plate. The thin-gauge wear-resistant steel plate comprises the following elements in weight-percentage content: 0.15wt% to 0.20 wt% of C, 0.2wt% to 0.4 wt% of Si, 1.2wt% to 1.8 wt% of Mn, 0.1wt% to 0.40 ...  
WO/2018/176908A1
A method for manufacturing thin-specification high-Ti wear-resistant steel NM450, comprising the steps of blast-furnace melted iron preparation, melted iron pretreatment, converter smelting, LF furnace refining, RH furnace refining, trad...  
WO/2018/177007A1
A laser-etched grain-oriented silicon steel resistant to stress relief/annealing and a manufacturing method therefor. Parallel line-shaped grooves (20) are formed on one or both sides of grain-oriented silicon steel (10) by laser etching...  
WO/2018/179512A1
The present invention provides a high-strength steel plate for sour resistant line pipe having not only anti-HIC properties but also superior anti-SSCC properties in a more severely corrosive environment. This high-strength steel plate f...  
WO/2018/175483A1
The disclosure provides methods of making iron-based alloys, as well as resulting alloys. An iron-based alloy containing a small amount of nickel (e.g., 0.5 to 2.0 wt%) is annealed and machined. The alloy is sufficiently ductile to reduc...  
WO/2018/174094A1
This rail is produced by hot rolling a steel material having a component composition containing C in the amount of 0.70-0.85%, Si in the amount of 0.1-1.5%, Mn in the amount of 0.4-1.5%, P in the amount of 0.035% or less, S in the amount...  
WO/2018/174095A1
This rail has a component composition containing C in the amount of 0.70-0.85%, Si in the amount of 0.1-1.5%, Mn in the amount of 0.4-1.5%, P in the amount of 0.035% or less, S in the amount of 0.010% or less, and Cr in the amount of 0.0...  
WO/2018/172713A1
Method and device for cooling a steel strip (1) travelling in a cooling section (2) of a continuous line, according to which method the cooling is carried out by spraying the strip with an aqueous solution of formic acid, the formic acid...  
WO/2018/174270A1
A wire rod according to one embodiment of the present invention has a predetermined chemical composition and is configured such that: the average of the composition ratios ε of composite oxides as measured in the central part thereof sa...  
WO/2018/168268A1
Provided is an iron-based heat resistant alloy comprising 26.0-30.0 wt% of Cr, 15.0-35.0 wt% of Ni, 0.4-2.5 wt% of Nb, 0.05-0.4 wt% of Zr, 0-0.4 wt% of Sc, 0-2.5 wt% of W and 0-0.009 wt% of Mo, and the remainder comprising Fe and inevita...  
WO/2018/169020A1
Provided is an H-shaped steel having a predetermined chemical composition and a flange thickness of 25-140 mm. When the flange length in the width direction is denoted by F, the thickness is denoted by t2, and a measurement position 7 th...  
WO/2018/167296A1
In a process for manufacturing a paint-coated electric steel strip, a first coat of insulating paint is applied in a wet state to at least one face of an electric steel strip. A wet second coat of insulating paint is applied on top of th...  
WO/2018/168248A1
Provided is an abrasion-resistant steel sheet which exhibits high hardness as far as the center of the sheet in the thickness direction despite having a sheet thickness of 50 mm or more, and which can be produced at low cost. The abrasio...  
WO/2018/164185A1
In this non-oriented electromagnetic steel sheet, the chemical composition thereof contains, in terms of mass%, 0.010% or less of C, more than 3.0% and no more than 5.0% Si, 0.1-3.0% Mn, 0.20% or less of P, 0.0018% or less of S, 0.004% o...  
WO/2018/163189A1
Present invention discloses a high strength hot rolled steel product with tensile strength at least 1100MPa and elongation not less than 21%. The steel further has uniform elongation not less than 10% and yield and tensile ratio 0.6-0.7....  
WO/2018/159617A1
Provided is a wire rod whereby excellent machinability is demonstrated regardless of tool material type and lubricant type, and even when a lubricant is not used. A wire rod for cutting, having a specific component composition and having...  
WO/2018/160211A1
This disclosure describes methods for improving the performance and consistency of steels by closely controlling the initial homogenization of steel compositions prior to hot working. Experimental data is provided illustrating that the t...  
WO/2018/158854A1
Provided is a ferritic stainless steel sheet which has a sheet thickness t of 5.0-12.0 mm, wherein the ferritic stainless steel sheet has a chemical composition that contains, in terms of mass%, 0.001-0.010% of C, 0.01-1.0% of Si, 0.01-1...  
WO/2018/159219A1
The present invention relates to a maraging steel containing, in terms of mass%, 0.02% or less of C, 0.3% or less of Si, 0.3% or less of Mn, 7.0-15.0% Ni, 5.0% or less of Cr, 8.0-12.0% Co, 0.1-2.0% Mo, 1.0-3.0% Ti, and 0.01-0.2% Sol. Al,...  
WO/2018/158853A1
Provided is a ferritic stainless steel sheet which has a sheet thickness t of 5.0-12.0 mm, wherein the ferritic stainless steel sheet has a chemical composition that contains, in terms of mass%, 0.001-0.010% of C, 0.01-1.0% of Si, 0.01-1...  
WO/2018/159390A1
According to the present invention, it is possible to inhibit the deterioration of magnetostrictive characteristics and core loss for discontinuous regions that are inevitably generated when magnetic domain refinement is performed with m...  
WO/2018/160700A1
Hot-rolled steels provide increased strength without degrading elongation or weldability. Substitutional elements are included in the steel composition to increase the propensity of the steel to form martensite after hot-rolling processe...  
WO/2018/160462A1
Press hardened steels exhibit increased strength in the press hardened steel parts without a corresponding decrease in elongation. Substitutional elements are included in the steel composition to increase the strength of martensite throu...  
WO/2018/160462A9
Press hardened steels exhibit increased strength in the press hardened steel parts without a corresponding decrease in elongation. Substitutional elements are included in the steel composition to increase the strength of martensite throu...  
WO/2018/155610A1
Provided is a steel rod for hot forging. The steel rod has excellent hot workability and demonstrates high yield strength, high fatigue strength, excellent machinability, and excellent cracking characteristics after hot forging. This ste...  
WO/2018/155604A1
Provided is an untempered steel bar that has excellent hot workability, has high yield strength, high fatigue strength, and excellent machinability after hot forging, and has excellent cracking characteristics even if bainite is generate...  
WO/2018/157136A1
This application discloses thin metal strips and methods of making thin metal strip. Particular embodiments of such methods include cooling the thin metal strip to a temperature equal to or less than a bainite or a martensite start trans...  
WO/2018/155041A1
Provided is a high strength seamless stainless steel pipe for an oil well that has excellent low temperature toughness, carbon dioxide gas corrosion resistance, sulfide stress corrosion cracking resistance and sulfide stress cracking res...  
WO/2018/149966A1
The invention relates to a method for producing steel sheet, in particular the outer skin sheets of vehicles, wherein a steel alloy of a desired composition is smelted, cast, and then rolled to form sheet, wherein the steel alloy is a ba...  
WO/2018/149961A1
The invention relates to a method for producing steel sheets, in particular for outer skin sheets of vehicles, wherein a steel alloy of a desired composition is melted, cast and then rolled to a steel sheet, said steel alloy being an "In...  
WO/2018/150791A1
The present invention is able to provide a grain-oriented electromagnetic steel sheet in which the surface of the steel sheet has magnetic domains that are subdivided via multiple linear grooves, wherein reduction of magnetic flux densit...  
WO/2018/149967A1
The invention relates to a method for producing steel sheets, in particular for outer skin sheets of vehicles, wherein a steel alloy of a desired composition is melted, cast and then rolled to a steel sheet, said steel alloy being an Int...  
WO/2018/151318A1
The present invention addresses the problem of providing a clad steel sheet that has a surface layer with an average micro Vickers hardness of at least 400 HV while also having excellent bending resistance. A steel sheet of the present i...  
WO/2018/151296A1
Through the present invention, excellent magnetic characteristics can be stably obtained for a grain-oriented electrical steel sheet manufactured from a thin slab without using an inhibitor-forming component. A method for manufacturing a...  
WO/2018/151321A1
In order to provide a nitride component having excellent fatigue strength, a composition is provided that has a prescribed component, comprises ferrite and pearlite, and wherein: ferrite grains having an aspect ratio, being the ratio bet...  
WO/2018/147044A1
In producing a non-oriented electromagnetic steel sheet by hot rolling, cold rolling, finish annealing, and straightening annealing a steel slab comprising, in mass%, at most 0.0050% C, 2-7% Si, 0.05-2.0% Mn, at most 0.2% P, at most 0.00...  
WO/2018/146050A1
The invention relates to a steel for manufacturing a component by hot forming after austenization. The steel consists of in weight % less than or equal to 0.2 %, carbon (C), less than or equal to 3.5 % silicon (Si), 1.5 - 16.0 % manganes...  
WO/2018/146783A1
Provided is an austenitic heat resistant alloy containing, in mass%, 0.02-0.12% of C, at most 2.0% of Si, at most 3.0% of Mn, at most 0.030% of P, at most 0.015% of S, at least 20.0% and less than 28.0% of Cr, more than 35.0% and at most...  

Matches 1 - 50 out of 34,426