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US20140166158 HIGH-Mn AUSTENITIC STAINLESS STEEL AND METAL PARTS FOR CLOTHING ORNAMENT  
High-Mn austenitic stainless steels having a chemical composition comprising C: 0.02-0.12 mass %, Si: 0.05-1.5 mass %, Mn: 10.0-22.0 mass %, S: not more than 0.0028 mass %, Ni: 4.0-12.0 mass %,...
US20090139609 Method for Producing Grain Oriented Magnetic Steel Strip  
A method, which makes it possible to economically produce high-quality grain oriented magnetic steel sheet, utilizes a steel alloy with (in wt %) Si: 2.5-4.0%, C: 0.01-0.10%, Mn: 0.02-0.50%, S and...
US20150243419 METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET  
In a method for producing a grain-oriented electrical steel sheet by hot rolling a steel slab containing, in terms of mass %, C: 0.001˜0.20%, Si: 1.0˜5.0%, Mn: 0.03˜1.0%, one or two of S and Se:...
US20140332117 HIGH-MN AUSTENITIC STAINLESS STEEL AND A PRODUCING METHOD OF HIGH-MN AUSTENITIC STAINLESS STEEL SHEET  
High-Mn austenitic stainless steels having a chemical composition comprising C: 0.02-0.12 mass %, Si: 0.05-1.5 mass %, Mn: 10.0-22.0 mass %, S: not more than 0.0028 mass %, Ni: 4.0-12.0 mass %,...
US20150170813 METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET  
In a method of producing a grain-oriented electrical steel sheet by hot rolling a steel slab having a chemical composition including C: 0.001˜0.10 mass %, Si: 1.0˜5.0 mass %, Mn: 0.01˜0.5 mass %,...
US20140338794 METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET HAVING EXCELLENT IRON LOSS PROPERTIES  
In the production of a grain-oriented electrical steel sheet by hot rolling a steel slab comprising C: 0.001˜0.10 mass %, Si: 1.0˜5.0 mass %, Mn: 0.01˜0.5 mass %, sol. Al: 0.003˜0.050 mass %, N:...
US20130098508 GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME  
A grain oriented electrical steel sheet (1) suppresses the content of Cr in the grain oriented electrical steel sheet to 0.1 mass % or less; (2) sets the coating weight of a forsterite coating, in...
US20140366988 METHOD FOR PRODUCING A NON-GRAIN-ORIENTED HIGHER-STRENGTH ELECTRICAL STRIP AND USE THEREOF  
A method for producing a higher-strength, non-grain-oriented electrical strip, according to which a slab is cast from a molten mass, the slab is hot-rolled and then cold-rolled—optionally a...
US20090032142 Method of Producing Grain-Oriented Electrical Steel Sheet Very Excellent in Magnetic Properties  
The invention provides a method of producing a grain-oriented electrical steel sheet of the complete solid solution nitrided type that is good in glass film formation and excellent in magnetic...
US20150027590 METHOD OF PRODUCING ELECTRICAL STEEL SHEET  
A method produces a high strength electrical steel sheet in which a cumulative rolling reduction ratio in rough rolling is 73.0% or more, in which in a hot band annealing step, an annealing...
US20140360629 GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING THE SAME  
A grain-oriented electrical steel sheet, on which magnetic domain refining treatment by strain application has been performed, has an insulating coating with excellent insulation properties and...
US20150206633 High Magnetic Induction Oriented Silicon Steel and Manufacturing Method Thereof  
The invention relates to high magnetic induction oriented silicon steel and a preparation method thereof. The oriented silicon steel comprises the following chemical elements by weight percent:...
US20080011389 Steel Pipe With Good Magnetic Properties And Method Of Producing The Same  
A steel pipe with good magnetic properties and a method of producing the same are proposed. Specific solutions are as follows. A steel pipe blank having a composition containing 0.5% or less C and...
US20150243418 Hot Rolled Silicon Steel Producing Method  
A hot rolled silicon steel producing method comprises: silicon steel slab heating process, rough rolling process and finish rolling process. The heating process comprises a pre-heating stage, a...
US20150194247 METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET  
In a method for producing a grain-oriented electrical steel sheet by hot rolling a steel slab having a chemical composition including C: 0.001˜0.10 mass %, Si: 1.0˜5.0 mass %, Mn: 0.01˜0.5 mass %,...
US20150111004 GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING SAME  
A grain-oriented electrical steel sheet has low iron loss properties obtained though magnetic domain refining treatment by a chemical means. The steel sheet has a linear groove extending in a...
US20150000794 Non-Oriented Silicon Steel and Its Manufacturing Method  
An unoriented silicon steel having high magnetic conductivity and low iron loss at a working magnetic density of 1.0-1.5 T and method for manufacturing same. By proper deoxidation control in a RH...
US20130139929 SYSTEM AND METHOD FOR TREATING AN AMORPHOUS ALLOY RIBBON  
A method and a system for continuously in-line annealing a forwarding ferromagnetic amorphous alloy ribbon in a curved shape to improve its magnetic properties without causing the ribbon to become...
US20060086429 Cold-rolled steel strip with silicon content of at least 3.2 wt % and used for electromagnetic purposes  
The present invention relates to a cold-rolled steel strip or sheet in thicknesses of ≦0.70 mm for electromagnetic applications, consisting of a steel containing (in % by weight) C: <0.01%, Si:...
US20150255211 Manufacturing Method of Common Grain-Oriented Silicon Steel with High Magnetic Induction  
A manufacturing method of oriented silicon steel with magnetic induction B8 of not less than 1.88 T, comprising the following steps: 1) smelting and continuous casting to obtain a slab, wherein...
US20130160897 PROCESS FOR THE PRODUCTION OF GRAIN-ORIENTED MAGNETIC SHEETS  
The present invention has as objective a procedure for the oriented-grain magnetic sheet that provides particular operative hot rolling mill conditions of silicon steel slabs, by means which it is...
US20090044881 Grain-Oriented Electrical Steel Sheet Extremely Excellent in Magnetic Properties and Method of Production of Same  
Reheating a grain-oriented electrical steel sheet slab comprising predetermined components to 1280° C. or more and a solid solution temperature of inhibitor substances or more, hot rolling,...
US20140216606 Non-oriented Electrical Steel Strip Having Excellent Magnetic Properties and Production Method Thereof  
The present invention relates to a non-oriented electrical steel strip, which is used as a core for electrical devices such as motors and transformers, and a production method thereof. In...
US20150059929 METHOD OF PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET  
A non-oriented electrical steel sheet having a high magnetic flux density and a low iron loss is produced by hot rolling a steel slab including C: not more than 0.005 mass %, Si: not more than 4...
US20130087249 METHOD FOR MANUFACTURING GRAIN ORIENTED ELECTRICAL STEEL SHEET  
The present invention provides a method for manufacturing a grain oriented electrical steel sheet, including preparing as a material a steel slab having a predetermined composition and carrying...
US20150155085 METHOD OF PRODUCTION OF GRAIN-ORIENTED SILICON STEEL SHEET GRAIN ORIENTED ELECTRICAL STEEL SHEET AND USE THEREOF  
The present invention is directed at a method of production gain oriented Fe—Si steel sheet presenting an induction value at 800 A/m above 1.870 Tesla and a core power loss lower than 1.3 W/kg at...
US20150007908 METHOD FOR PRODUCING ORIENTED ELECTROMAGNETIC STEEL SHEET  
In a method of producing a grain-oriented electrical steel sheet by hot-rolling a steel slab of a chemical composition containing C: 0.001˜0.10%, Si: 1.0˜5.0%, Mn: 0.01˜1.0%, at least one of S and...
US20070125450 High-silicon steel and method of making the same  
A high silicon steel that comprises (by wt.) 5-10% silicon, 0.007-1% carbon; less than 0.01% impurities consisting of one or more of Mn, P, S, Cr and Ni; and balance Fe. A process for producing...
US20150013846 Method for Producing Silicon Steel Normalizing Substrate  
A method for producing a silicon steel normalizing substrate comprises steelmaking, hot rolling and normalizing steps. A normalizing furnace is used in the normalizing step, and along a moving...
US20150213928 HIGH-STRENGTH ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING THE SAME  
According to the present invention, a high-strength electrical steel sheet that is suitable as rotor material for a high speed motor, steadily has high strength, and also has excellent magnetic...
US20140326364 ELECTRICAL STEEL PROCESSING WITHOUT A POST COLD-ROLLING INTERMEDIATE ANNEAL  
Embodiments of the present invention comprise; annealing steel sheets (e.g., hot rolled steel sheets or thin cast strip steel); cold rolling the sheets in one or more cold rolling passes (e.g.,...
US20140246125 GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF  
A silicon steel sheet (1) containing Si is cold-rolled. Next, a decarburization annealing (3) of the silicon steel sheet (1) is performed so as to cause a primary recrystallization. Next, the...
US20140366989 HIGH SILICON STEEL SHEET HAVING EXCELLENT PRODUCTIVITY AND MAGNETIC PROPERTIES AND METHOD FOR MANUFACTURING SAME  
The purpose of the present invention is to provide a high silicon steel sheet having excellent productivity and magnetic properties and a method for manufacturing the same.
US20070062611 High strength electrical steel sheet and processed part of same and methods of production of same  
The present invention has as its object to stably produce a high strength electrical steel sheet and a processed part of the same which is high in strength and has wear resistant and is superior...
US20150013844 Non-Oriented Silicon Steel and Manufacturing Process Thereof  
The present invention provides a non-oriented silicon steel with excellent magnetic properties and a manufacturing process therefor. During the manufacturing process of the present invention, the...
US20130098507 GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME  
A grain oriented electrical steel sheet is subjected to magnetic domain refinement by laser irradiation or electron irradiation and exhibits excellent low noise properties and low iron-loss...
US20150047746 METHOD FOR MANUFACTURING STEEL SHEET FOR ROTOR CORE FOR IPM MOTOR  
The present invention manufactures a steel sheet for a rotor core for an IPM motor, wherein the steel sheet has a magnetic flux density B8000 of 1.65 T or more as measured when magnetic field...
US20080121314 Non-Oriented Electrical Steel Sheets with Excellent Magnetic Properties and Method for Manufacturing the Same  
The present invention relates to technology for manufacturing electrical steel sheets having excellent magnetic properties through the control of a hot-rolled texture using the phase...
US20140311629 PROCESS FOR THE PRODUCTION OF GRAIN-ORIENTED MAGNETIC SHEET WITH A HIGH LEVEL OF COLD REDUCTION  
Process for the production of grain-oriented Fe—Si sheets having excellent magnetic characteristics to be used for construction of electrical devices wherein the thickness of hot rolled strip...
US20140299233 Process for manufacturing a thin strip made of soft magnetic alloy and strip obtained  
A method for manufacturing a strip in a soft magnetic alloy capable of being cut out mechanically, the chemical composition of which comprises by weight:...
US20150170812 MANUFACTURING METHOD OF GRAIN-ORIENTED ELECTRICAL STEEL SHEET  
A slab having a desired composition containing Sn: 0.02% to 0.20% and P: 0.010% to 0.080% is used. A finishing temperature of hot rolling is 950° C. or lower, hot-rolled sheet annealing is...
US20130112319 GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME  
A grain oriented electrical steel sheet is subjected to magnetic domain refinement by laser irradiation and has magnetic flux density B8 of at least 1.91 T, wherein the nitrogen content in the...
US20150000793 Non-Oriented Electrical Steel Sheet and Method of Manufacturing the Same  
Disclosed are a non-oriented electrical steel sheet and a method of manufacturing the same. The non-oriented electrical steel sheet of the present invention includes 0.005 wt % or less of C,...
US20150013847 Method for Producing Silicon Steel Normalizing Substrate  
A method for producing a silicon steel normalizing substrate comprises: steelmaking, hot rolling and normalizing steps. The normalizing step uses a normalizing furnace having a nonoxidizing...
US20140377573 DIRECTIONAL ELECTROMAGNETIC STEEL SHEET WITH COATING, AND METHOD FOR PRODUCING SAME  
A directional electromagnetic steel sheet with a coating includes a directional electromagnetic steel sheet; and a coating that is formed on the surface of the directional electromagnetic steel...
US20150187473 METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET  
A method for producing a grain-oriented electrical steel sheet includes hot rolling a raw steel material containing C: 0.002˜0.10 mass %, Si: 2.0˜8.0 mass % and Mn: 0.005˜1.0 mass % to obtain a...
US20150013845 HOT-ROLLED STRIP FOR PRODUCING AN ELECTRIC STEEL SHEET AND METHOD THEREFOR  
A hot strip for producing an electric steel sheet has the following alloy composition in weight %: C: 0.001 to 0.08 Al: 4.8 to 20 Si: 0.05 to 10 B: up to 0.1 Zr: up to 0.1 Cr: 0.1 to 4, remainder...
US20150136278 METHOD FOR MANUFACTURING NON-ORIENTED ELECTROMAGNETIC STEEL SHEET  
Provided is a method for stably obtaining a non-oriented electrical steel sheet with high magnetic flux density and excellent productivity, at a low cost by casting in a continuous casting machine...
US20170088915 METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET  
A method for producing a grain-oriented electrical steel sheet by subjecting a slab of an inhibitor-less ingredient system containing C: 0.002-0.10 mass %, Si: 2.5-6.0 mass %, Mn: 0.010-0.8 mass %...
US20170081740 METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET  
In a method for producing a grain-oriented electrical steel sheet by subjecting a slab containing C: 0.002-0.10 mass %, Si: 2.5-6.0 mass %, Mn: 0.01-0.8 mass % and further containing Al and N, or...

Matches 1 - 50 out of 83 1 2 >