| 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) |
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| 01/19/2012 | WO2012008567A1 Hardened aluminum foil for battery collectors |
| 01/19/2012 | WO2012008380A1 Magnesium alloy coiled material |
| 01/18/2012 | EP2407570A1 Hic-resistant thick steel sheet and uoe steel pipe |
| 01/18/2012 | EP1918390B1 Process for producing copper alloy plate with high strength and excellent processability in bending |
| 01/18/2012 | CN102325909A Method of manufacturing sheet steel for sour-resistant line pipe |
| 01/18/2012 | CN102325908A Method of manufacturing sheet steel for thick-walled sour-resistant line pipe of excellent toughness |
| 01/18/2012 | CN102319736A Method for rolling tin-contained freecutting structural steel |
| 01/12/2012 | WO2012005098A1 Cu-ga alloy, and cu-ga alloy sputtering target |
| 01/12/2012 | WO2012004205A1 Method and production line for producing a cold rolled flat steel product from a rustproof steel |
| 01/10/2012 | CA2566736C A high strength steel excellent in uniform elongation properties and method of manufacturing the same |
| 01/05/2012 | WO2012002520A1 Ultrahigh-strength cold-rolled steel sheet with excellent ductility and delayed-fracture resistance, and process for producing same |
| 01/05/2012 | WO2012002481A1 Hot-rolled steel sheet and method for producing same |
| 01/05/2012 | WO2012001971A1 Process for producing grain-oriented magnetic steel sheet |
| 01/05/2012 | WO2012001953A1 Grain-oriented electromagnetic steel sheet and manufacturing method for same |
| 01/05/2012 | WO2012001952A1 Oriented electromagnetic steel plate and production method for same |
| 01/04/2012 | CN102308013A High-strength steel tube for low-temperature use with superior buckling resistance and toughness in weld heat-affected areas, and manufacturing method for same |
| 01/04/2012 | CN102307686A Hot-rolled titanium slab melted by electronbeam melting furnace, method of melting and method of hot-rolling titan slab |
| 01/04/2012 | CN102307682A Titanium material for hot rolling and manufacturing method thereof |
| 01/04/2012 | CN102303046A Temperature-controlled rolling control method for super-strength bimetallic saw back material |
| 01/03/2012 | CA2658499C Method for producing pearlitic rail excellent in wear resistance and ductility |
| 12/29/2011 | US20110318220 Titanium alloys and method for manufacturing titanium alloy materials |
| 12/28/2011 | CN102301026A 低温韧性优良的厚壁高强度热轧钢板及其制造方法 Excellent low temperature toughness of thick high-strength hot rolled steel sheet and manufacturing method thereof |
| 12/28/2011 | CN101310034B 高强度无方向性电磁钢板及其制造方法 High strength non-oriented electrical steel sheet and manufacturing method thereof |
| 12/22/2011 | US20110308288 Rolling mill temperature control |
| 12/15/2011 | WO2011155481A1 Steel rail and production method thereof |
| 12/15/2011 | WO2011155094A1 High pressure lubrication rolling method |
| 12/15/2011 | US20110302981 Strip coiler for starting and finishing to coil metal strips |
| 12/15/2011 | CA2800022A1 Steel rail and method of manufacturing the same |
| 12/14/2011 | EP2395122A1 High-strength steel tube for low-temperature use with superior buckling resistance and toughness in weld heat-affected areas, and manufacturing method for same |
| 12/14/2011 | EP2394757A1 Hot-rolled titanium slab melted by electronbeam melting furnace, method of melting and method of hot-rolling titan slab |
| 12/14/2011 | EP2394752A1 Titanium material for hot rolling and manufacturing method thereof |
| 12/14/2011 | CN102282280A 钢板和表面处理钢板以及钢板和表面处理钢板的制造方法 Steel and surface treated steel sheet and steel sheet and manufacturing method of the surface treated steel sheet |
| 12/14/2011 | CN101278066B 烤漆硬化性能和常温延迟时效性优异的冷轧钢板及其制造方法 Paint-hardening properties and delay aging at room temperature with excellent cold-rolled steel sheets |
| 12/08/2011 | WO2011152328A1 Hot-rolled high-strength steel sheet and process for production thereof |
| 12/07/2011 | EP2392682A1 Thick high-tensile-strength hot-rolled steel sheet with excellent low-temperature toughness and process for production of same |
| 12/01/2011 | WO2011148849A1 Process for production of unidirectional electromagnetic steel sheet |
| 12/01/2011 | WO2011148755A1 Process for producing high-strength steel plate for welded structure |
| 12/01/2011 | WO2011148754A1 Process for production of thick steel sheet |
| 12/01/2011 | WO2011148490A1 Steel sheet, and process for production thereof |
| 11/30/2011 | CN102264923A 制罐用钢板的制造方法 The method of manufacturing a steel sheet for cans |
| 11/30/2011 | CN102259252A Preparation method of high-elasticity Sn-P bronze alloy foil |
| 11/23/2011 | CN102256714A Rolling mill temperature control |
| 11/23/2011 | CN102251087A Hot-rolled steel sheet and cold-rolled steel sheet and manufacturing method thereof |
| 11/23/2011 | CN102247987A Method for producing electrical steel and carbon steel through mixed rolling |
| 11/22/2011 | US8062439 Magnesium alloy plate and method for production thereof |
| 11/17/2011 | WO2011142285A1 High-strength steel plate and method for producing same |
| 11/17/2011 | WO2011081350A3 High strength steel sheet having excellent resistance to post weld heat treatment and method for manufacturing same |
| 11/17/2011 | WO2011078600A3 Method for producing a high-strength and highly ductile titanium alloy |
| 11/16/2011 | CN102245808A Titanium or titanium alloy plate having excellent balance between press formability and strength |
| 11/16/2011 | CN102242308A Hot-rolled steel sheet and cold-rolled steel sheet and manufacturing method thereof |
| 11/16/2011 | CN102242306A Hot-rolled steel sheet and cold-rolled steel sheet and manufacturing method thereof |
| 11/16/2011 | CN102240676A Rolling device for preparing high-toughness high-formability magnesium alloy sheet strip coil |
| 11/10/2011 | WO2011081349A3 High strength steel sheet having excellent brittle crack resistance and method for manufacturing same |
| 11/09/2011 | CN1492788B Method and apparatus for manufacturing tubes by rolling |
| 11/03/2011 | WO2011068328A3 Cold rolled steel sheet for processing with excellent heat resistance, and preparation method thereof |
| 11/02/2011 | CN102232122A Nickel material and method for producing nickel material |
| 11/01/2011 | CA2530834C High-strength steel sheet having excellent deep drawability and process for producing the same |
| 10/27/2011 | WO2011131377A1 Squeezing unit for a strip rolling mill and strip rolling mill |
| 10/27/2011 | WO2011074787A3 Steel plate for surface defect-free enameling, and manufacturing method thereof |
| 10/26/2011 | EP2380999A1 Method for manufacturing steel plate for can-making |
| 10/26/2011 | CN102226251A Highly strong, non-oriented electrical steel sheet and method for manufacture thereof |
| 10/20/2011 | WO2011129465A1 Process for producing hot-rolled steel sheet and process for producing hot-dip galvanized steel sheet |
| 10/20/2011 | CA2794658A1 Production method of hot rolled steel sheet and production method of hot-dip galvanized steel sheet |
| 10/19/2011 | EP2376241A1 Rolling mill temperature control |
| 10/06/2011 | WO2011122513A1 Ferritic stainless steel sheet superior in surface glossiness and corrosion resistance and method for producing same |
| 10/06/2011 | WO2011122390A1 Coil material and method for producing same |
| 10/06/2011 | WO2011122237A1 Steel sheet with high tensile strength and superior ductility and method for producing same |
| 10/05/2011 | EP2371978A1 Steel sheet, surface-treated steel sheet, and method for producing the same |
| 10/05/2011 | EP2357265A8 Titanium or titanium alloy plate having excellent balance between press formability and strength |
| 09/29/2011 | US20110232349 Processing of titanium-aluminum-vanadium alloys and products made thereby |
| 09/28/2011 | CN102203303A Method for manufacturing steel plate and steel pipe for ultrahigh-strength line pipe |
| 09/28/2011 | CN102203302A Method for manufacturing steel plate and steel pipe for ultrahigh-strength line pipe |
| 09/28/2011 | CN102203301A Method for manufacturing steel plate and steel pipe for ultrahigh-strength line pipe |
| 09/28/2011 | CN101646516B Aluminum alloy casting material, method for production of the aluminum alloy casting material, aluminum alloy material, and method for production of aluminum alloy material |
| 09/28/2011 | CN101490296B Hot-rolled high-carbon steel sheets and process for production of the same |
| 09/22/2011 | WO2011115305A1 Metal tape material, and interconnector for solar cell collector |
| 09/21/2011 | CN101784686B Ferritic stainless steel plate excellent in punchability and process for production of the same |
| 09/21/2011 | CN101341271B Rolled austenite stainless steel plate having thichkess of 100 mm or more and method for production thereof |
| 09/20/2011 | US8021599 Method and installation for producing steel products with optimum surface quality |
| 09/15/2011 | WO2011111862A1 Method for producing oriented electrical steel sheets |
| 09/15/2011 | WO2011111758A1 High-strength hot-rolled steel plate and manufacturing method therefor |
| 09/15/2011 | CA2792535A1 High-strength hot-rolled steel sheet and method of manufacturing the same |
| 09/13/2011 | CA2399215C Method of manufacturing aluminum alloy fin material for brazing |
| 09/09/2011 | WO2011108694A1 Processed high-purity copper material having uniform and fine crystalline structure, and process for production thereof |
| 09/07/2011 | CN102172824A Manufacturing method for cold rolled high-silicon steel thin strip |
| 09/07/2011 | CN102172622A Production method of black steel for 510L automobile frame |
| 09/07/2011 | CN102172621A Variable-orientation rolling method of zirconium alloy plate |
| 09/07/2011 | CN102172620A Method and system for rolling difficult-to-machine metal material by combining electro-plasticity with temperature plasticity |
| 09/01/2011 | WO2011105609A1 Metallic material which is solid solution of body-centered cubic (bcc) structure having controlled crystal axis <001> orientation, and process for producing same |
| 09/01/2011 | WO2011105591A1 Low-chromium-content stainless steel with excellent corrosion resistance of weld |
| 08/31/2011 | CN102166717A Method for processing novel sound hole plate material |
| 08/18/2011 | WO2011099426A1 Pure copper plate production method, and pure copper plate |
| 08/18/2011 | WO2011099408A1 Production method for thick steel plate |
| 08/17/2011 | EP2357265A1 Titanium or titanium alloy plate having excellent balance between press formability and strength |
| 08/17/2011 | EP2357263A1 Method for controlling variation of grain refining ability of al-ti-c alloy by controlling compression ratio |
| 08/17/2011 | EP1513961B1 Steel sheet for vitreous enameling and production method |
| 08/17/2011 | CN101616754B Process for producing hot-rolled steel sheet having fine ferrite structure and hot-rolled steel sheet |
| 08/16/2011 | US7998237 Method and installation for the production of steel products having an optimum surface quality |
| 08/11/2011 | WO2011096456A1 Production method for thick steel plate |
| 08/11/2011 | WO2011096454A1 Highly corrosion-resistant cold-rolled ferrite stainless steel sheet having excellent toughness, and process for production thereof |