Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21B - Rolling of metal › B21B 3 - Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences
Patents for B21B 3 - Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences (3,394)
11/2012
11/07/2012EP2520680A2 High strength steel sheet having excellent resistance to post weld heat treatment and method for manufacturing same
11/07/2012CN102125932B Hot rolling device for magnesium alloy and rolling heating method
11/07/2012CN102054598B Silver copper oxide/copper composite electrical contact material and preparation process thereof
11/01/2012WO2012147863A1 Steel sheet for hot stamping members and method for producing same
11/01/2012US20120276402 Magnesium alloy coil stock
11/01/2012CA2832894A1 Steel sheet for hot stamping member and method of producing same
10/2012
10/31/2012CN102762757A Processed high-purity copper material having uniform and fine crystalline structure, and process for production thereof
10/26/2012WO2012144248A1 Electric resistance welded (erw) steel pipe for oil well use and process for producing erw steel pipe for oil well use
10/26/2012CA2808119A1 Electric resistance welded oil country tubular goods and manufacturing method of electric resistance welded oil country tubular goods
10/24/2012CN102753719A High strength steel sheet having excellent brittle crack resistance and method for manufacturing same
10/24/2012CN102753716A Magnesium alloy plate
10/24/2012CN102744258A Rolling processing method of AZ31B magnesium alloy wide-width thin plates
10/17/2012EP2511392A1 Magnesium alloy material
10/17/2012EP2511391A1 Magnesium alloy member
10/17/2012CN102741445A Highly corrosion-resistant cold-rolled ferrite stainless steel sheet having excellent toughness, and process for production thereof
10/17/2012CN102728615A Rolling processing method for wide magnesium-alloy sheet
10/16/2012US8286457 Method for controlling variations of Al—Ti—B alloy grain refinement ability through controlling compression ratio
10/16/2012CA2654363C High strength steel sheet having superior ductility and method for manufacturing the same
10/10/2012EP2508634A1 Copper alloy sheet material having low young's modulus and method for producing same
10/04/2012WO2012133837A1 Stainless steel sheet and method for manufacturing same
10/04/2012WO2012133681A1 Ferrite stainless steel exhibiting excellent corrosion resistance and strength in weld zones, and tig-welded structure
10/04/2012WO2012132857A1 Rolled copper foil
10/03/2012EP2505683A1 Welded steel pipe for linepipe with superior compressive strength and excellent sour resistance, and process for producing same
10/03/2012EP2505682A1 Welded steel pipe for linepipe with superior compressive strength, and process for producing same
10/03/2012EP2505681A1 Welded steel pipe for linepipe with superior compressive strength and superior toughness, and process for producing same
10/03/2012EP2505275A1 Magnesium alloy coiled material
10/03/2012EP2505274A1 Method for producing magnesium alloy sheet and magnesium alloy coil material
10/03/2012CN102713022A Phosphorous-containing copper anode for electrolytic copper plating, method for manufacturing same, and electrolytic copper plating method
10/03/2012CN102712986A Pure copper plate production method, and pure copper plate
10/03/2012CN102712980A High-strength cold-rolled steel sheet, and process for production thereof
10/03/2012CN102712973A High-strength steel plate having excellent formability, and production method for same
10/03/2012CN102712972A High-strength steel plate and method for producing same
10/03/2012CN102699031A 900 MPa grade ultrahigh-toughness low alloy steel and manufacture method thereof
09/2012
09/27/2012WO2012128258A1 Austenite system alloy pipe and manufacturing method thereof
09/26/2012CN101668596B Process for producing unidirectionally grain oriented electromagnetic steel sheet
09/20/2012WO2012125498A2 Magnesium roll mill
09/20/2012WO2012124679A1 Steel wire material and process for producing same
09/20/2012CA2827867A1 Magnesium roll mill
09/19/2012CN102676891A Aluminum-alloy sheet and method for producing the same
09/19/2012CN102676857A Preparation method of high-density B4C-Al homogeneous neutron absorber material
09/19/2012CN102672447A Manufacturing method of high-purity nickel strap
09/13/2012WO2012121479A1 Method for manufacturing high-strength aluminum alloy clad plate using infrared heating, and aluminum alloy clad plate manufactured thereby
09/13/2012WO2012120692A1 Steel sheets for hot stamping, method for manufacturing same, and method for manufacturing high-strength parts
09/13/2012US20120227455 Magnesium roll mill
09/13/2012CA2829032A1 Steel sheet for hot stamping use, method of production of same, and method of production of high strength part
09/12/2012CN102666901A Hot-rolled steel sheet and cold-rolled steel sheet, and processes for production thereof
09/12/2012CN102666900A Steel plate for surface defect-free enameling, and manufacturing method thereof
09/12/2012CN102666899A Welded steel pipe for linepipe with superior compressive strength and superior toughness, and process for producing same
09/12/2012CN102666898A Welded steel pipe for linepipe with superior compressive strength, and process for producing same
09/12/2012CN102666885A Production method for thick steel plate
09/12/2012CN102666884A Production method for thick steel plate
09/12/2012CN102665946A Method for producing a high-strength and highly ductile titanium alloy
09/12/2012CN102665945A Method for producing magnesium alloy sheet and magnesium alloy coil material
09/05/2012CN102655956A Copper foil and copper-clad laminate plate using same
09/05/2012CN102019292B Preparation method of titanium-steel composite plate thin strip
09/05/2012CN101939460B Process for producing precipitation-hardened copper alloy strip
08/2012
08/30/2012WO2012115242A1 α+β TYPE TITANIUM ALLOY SHEET WITH EXCELLENT COLD ROLLING PROPERTIES AND COLD HANDLING PROPERTIES, AND PRODUCTION METHOD THEREFOR
08/30/2012WO2012115191A1 Magnesium alloy and manufacturing method for same
08/30/2012WO2012115190A1 Magnesium alloy and manufacturing method for same
08/30/2012WO2012115187A1 Ti-mo alloy and method for producing same
08/29/2012CN202399016U Equipment for producing wide magnesium alloy plates in coil
08/29/2012CN202398609U Flattening machine for arc magnesium alloy blank plate
08/29/2012CN202398608U Device for flattening W-shaped arc magnesium alloy blank plate
08/29/2012CN102652182A Manufacturing method of pure copper plates, and pure copper plate
08/29/2012CN102652180A Magnesium alloy material
08/29/2012CN101978083B Hot rolled steel sheet possessing excellent fatigue properties and stretch-flange ability and process for producing the hot rolled steel sheet
08/29/2012CN101490291B High-strength aluminum alloy plate and process for producing the same
08/23/2012WO2012111840A1 Copper foil for graphene production and graphene production method using copper foil
08/23/2012WO2012111633A1 Rolled magnesium alloy material, magnesium alloy member, and method for producing rolled magnesium alloy material
08/23/2012WO2012111632A1 Rolled magnesium alloy material, magnesium alloy member, and method for producing rolled magnesium alloy material
08/23/2012WO2012111391A1 High-purity ferritic stainless steel sheet having excellent oxidation resistance and high-temperature strength, and method for producing same
08/22/2012EP1681362B1 High strength thin steel sheet excellent in hole expansibility and ductility
08/22/2012CN102641890A Preparation method of powder metallurgy superfine crystal titanium aluminum base alloy panel
08/16/2012WO2012108479A1 Hot rolled ferritic stainless steel sheet, method for producing same, and method for producing ferritic stainless steel sheet
08/15/2012CN102639734A Welded steel pipe for linepipe with superior compressive strength and excellent sour resistance, and process for producing same
08/15/2012CN102639260A Magnesium alloy coiled material
08/08/2012EP2485257A1 Heat sink for electronic device, and process for production thereof
08/08/2012EP2258880B1 Method of manufacturing high tensile strength thick steel plate
08/08/2012CN102630251A Copper alloy sheet material having low young's modulus and method for producing same
08/02/2012WO2012102330A1 Alloying element-saving hot rolled duplex stainless steel material, clad steel sheet having duplex stainless steel as mating material therefor, and production method for same
08/01/2012EP2480698A1 Ferritic stainless steel having high drawability properties
08/01/2012CN102615103A Magnesium alloy plate rolling device with polishing function
07/2012
07/31/2012US8230711 Rolling mill for rolling metallic material
07/26/2012DE102011003046A1 Fertigwalzeinrichtung sowie Verfahren zur Herstellung eines Magnesiumbandes in einer solchen Final rolling device and method for producing a magnesium ribbon in such a
07/25/2012CN102139279B Method for producing oriented high-silicon steel cold-rolled sheet by using directional solidification plate blank
07/25/2012CN101855379B Fire-resistant steel material with excellent resistance to reheat embrittlement and with low-temperature toughness at welded heat-affected parts, and manufacturing method thereof
07/25/2012CN101484601B Hot-pressed steel sheet member and process for production thereof
07/18/2012CN102581057A Method for preparing enhanced magnesium alloy composite board
07/18/2012CN101663412B Steel sheet for use in can, and method for production thereof
07/18/2012CN101535519B High young's modulus steel plate and process for production thereof
07/12/2012WO2012067379A3 Method for manufacturing high-strength cold-rolled/hot-rolled dp steel having a tensile strength grade of 590 mpa and excellent workability, as well as little deviation in the material properties thereof
07/12/2012WO2012064129A3 Method for manufacturing high-strength cold-rolled/hot-rolled trip steel having a tensile strength of 590 mpa grade, superior workability, and low mechanical-property deviation
07/11/2012EP2123784B1 Si KILLED STEEL WIRE MATERIAL HAVING EXCELLENT FATIGUE PROPERTY AND SPRING
07/11/2012EP1775037B1 Method for producing magnesium alloy product
07/11/2012CN102553934A Control method for forward slipping coefficient of hot rolled silicon steel
07/05/2012WO2012090680A1 Steel wire material and production method for same
07/05/2012WO2012039882A3 Elevated temperature forming methods for metallic materials
07/04/2012CN102548675A High pressure lubrication rolling method
07/04/2012CN101905241B Continuous casting-rolling and extrusion molding device of Al-Mg-Cu alloy and composite materials
07/04/2012CN101772583B Hot-rolled shape steel for ships and process for manufacturing the same
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