| 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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| 03/06/2013 | CN102959130A Method for producing cold-rolled steel sheet, cold-rolled steel sheet, and vehicle member |
| 03/06/2013 | CN102959129A Method for producing cold-rolled steel sheet, cold-rolled steel sheet, and vehicle member |
| 03/06/2013 | CN102959115A Steel wire material and process for producing same |
| 03/06/2013 | CN102959114A Hot-rolled steel sheet and method for producing same |
| 03/06/2013 | CN102959107A Cu-Ga alloy, and Cu-Ga alloy sputtering target |
| 02/28/2013 | WO2013027437A1 Rolled copper foil |
| 02/27/2013 | EP2560770A1 Squeezing unit for a strip rolling mill and strip rolling mill |
| 02/21/2013 | WO2013024899A1 Non-oriented electromagnetic steel sheet, method for producing same, laminate for motor iron core, and method for producing said laminate |
| 02/21/2013 | WO2013024894A1 Non-oriented electromagnetic steel sheet, method for producing same, laminate for motor iron core, and method for producing said laminate |
| 02/21/2013 | WO2013024860A1 High-strength hot-rolled steel plate |
| 02/20/2013 | CN102939172A Squeezing unit for a strip rolling mill and strip rolling mill |
| 02/19/2013 | US8376064 Quick release head assembly on cotton candy machine |
| 02/14/2013 | WO2013022043A1 Hot-rolled steel sheet having high yield ratio and excellent low-temperature impact energy absorption and haz softening resistance and method for producing same |
| 02/14/2013 | CA2843588A1 High yield ratio hot rolled steel sheet which has excellent low temperature impact energy absorption and haz softening resistance and method of production of same |
| 02/13/2013 | EP2557197A1 Coil material and method for producing same |
| 02/13/2013 | CN102933733A Hot-rolled high-strength steel sheet and process for production thereof |
| 02/13/2013 | CN102921731A Warm-rolling process method of titanium alloy thin plate |
| 02/13/2013 | CN101952462B Grain oriented electrical steel having excellent magnetic properties and manufacturing method for the same |
| 02/12/2013 | CA2646734C Ultra soft high carbon hot rolled steel sheet and method for manufacturing same |
| 02/07/2013 | WO2013018741A1 High-strength steel sheet having excellent shape-retaining properties, high-strength zinc-plated steel sheet, and method for manufacturing same |
| 02/07/2013 | WO2013018739A1 High-strength galvanized steel sheet having superior bendability and method for producing same |
| 02/07/2013 | WO2013018723A1 High-strength zinc-plated steel sheet and high-strength steel sheet having superior moldability, and method for producing each |
| 02/07/2013 | WO2013018722A1 High-strength zinc-plated steel sheet and high-strength steel sheet having superior moldability, and method for producing each |
| 02/07/2013 | WO2013018628A1 Method for producing austenitic stainless steel |
| 02/07/2013 | WO2013018334A1 High-strength high-processability steel sheet for cans and method for producing same |
| 02/07/2013 | CA2843180A1 High strength steel sheet and high strength galvanized steel sheet excellent in shapeability and methods of production of same |
| 02/07/2013 | CA2843179A1 High strength steel sheet and high strength galvanized steel sheet excellent in shapeability and methods of production of same |
| 02/07/2013 | CA2842897A1 High-strength galvanized steel sheet excellent in bendability and manufacturing method thereof |
| 02/07/2013 | CA2842800A1 High-strength steel sheet and high-strength galvanized steel sheet excellent in shape fixability, and manufacturing method thereof |
| 02/06/2013 | EP2554701A1 Ferritic stainless steel sheet superior in surface glossiness and corrosion resistance and method for producing same |
| 02/06/2013 | EP2554699A1 Steel sheet with high tensile strength and superior ductility and method for producing same |
| 02/06/2013 | CN1811996B Producing method of copper-silver alloy conducting wire |
| 01/31/2013 | WO2013015428A1 High-strength cold-rolled steel sheet with excellent stretch flangeability and precision punchability, and process for producing same |
| 01/31/2013 | WO2013015110A1 Aluminum alloy plate and method for manufacturing same |
| 01/31/2013 | WO2012164579A4 Bainitic steel of high strength and high elongation and method to manufacture said bainitic steel |
| 01/31/2013 | CA2843186A1 High-strength cold-rolled steel sheet having excellent stretch flangeability and precision punchability and manufacturing method thereof |
| 01/30/2013 | CN102906283A Process for production of unidirectional electromagnetic steel sheet |
| 01/24/2013 | WO2013012103A1 Hot press forming steel plate, formed member using same, and method for manufacturing the plate and member |
| 01/24/2013 | WO2013011791A1 Low-yield-ratio high-strength hot-rolled steel plate with excellent low-temperature toughness and process for producing same |
| 01/24/2013 | WO2013011660A1 High-strength steel sheet for warm forming and process for producing same |
| 01/24/2013 | CA2840724A1 High-strength steel sheet for warm press forming and method for manufacturing thereof |
| 01/23/2013 | EP2549489A1 Metal tape material, and interconnector for solar cell collector |
| 01/23/2013 | EP2548977A1 Method for producing directional electromagnetic steel sheet |
| 01/23/2013 | EP2548664A1 Process for producing hot-rolled steel sheet and process for producing hot-dip galvanized steel sheet |
| 01/22/2013 | US8356503 Rolling mill for hot-rolling metal, especially aluminum, and hot-rolling method |
| 01/16/2013 | EP2546377A1 High-strength hot-rolled steel plate and manufacturing method therefor |
| 01/16/2013 | EP2546367A1 Method for producing oriented electrical steel sheets |
| 01/16/2013 | CN102873097A Method for preventing cracking and slag falling of head and tail of titanium-alloy plate in cold rolling process |
| 01/16/2013 | CN102873096A Device and method for solid/semisolid composite forming for metal clad plate strip preparation |
| 01/16/2013 | CN102873095A Low-temperature rolling method for preparing molybdenum-copper alloy |
| 01/10/2013 | WO2013005801A1 Electrode material for thermal fuses, manufacturing process therefor and thermal fuses using said electrode material |
| 01/10/2013 | WO2013005714A1 Method for producing cold-rolled steel sheet |
| 01/10/2013 | WO2013004057A1 Method for manufacturing stainless steel plate used for thermonuclear experimental reactor |
| 01/10/2013 | CA2841056A1 Method for producing cold-rolled steel sheet |
| 01/09/2013 | EP2543449A1 Method for manufacturing magnesium tape |
| 01/09/2013 | CN102869795A Metallic material which is solid solution of body-centered cubic (bcc) structure having controlled crystal axis <001> orientation, and process for producing same |
| 01/09/2013 | CN101680056B Copper alloy material, and method for production thereof |
| 01/02/2013 | EP2540845A1 Metallic material which is solid solution of body-centered cubic (bcc) structure having controlled crystal axis<001>orientation, and process for producing same |
| 12/27/2012 | WO2012115191A9 Magnesium alloy and manufacturing method for same |
| 12/27/2012 | US20120328468 Processed high-purity copper material having uniform and fine crystalline structure, and process for production thereof |
| 12/26/2012 | CN102844126A Process for producing hot-rolled steel sheet and process for producing hot-dip galvanized steel sheet |
| 12/26/2012 | CN102836871A Production process for alloy plate of electric car frame |
| 12/26/2012 | CN102836870A Rolling and cogging production method for large austenite stainless and heat-resistant gas valve steel 21-4N ingot |
| 12/19/2012 | EP2535435A1 Magnesium alloy plate |
| 12/18/2012 | CA2687438C Internal high hardness type pearlitic rail with excellent wear resistance, rolling contact fatigue resistance, and delayed fracture property and method for producing same |
| 12/13/2012 | WO2012169570A1 Aluminum alloy foil and method for manufacturing same |
| 12/13/2012 | WO2012169405A1 Copper alloy for electronic devices, method for producing copper alloy for electronic devices, copper alloy plastic working material for electronic devices, and component for electronic devices |
| 12/12/2012 | CN102822373A Ferritic stainless steel sheet superior in surface glossiness and corrosion resistance and method for producing same |
| 12/12/2012 | CN102822371A Steel sheet with high tensile strength and superior ductility and method for producing same |
| 12/12/2012 | CN102814325A Method for rolling large-sized fine grain magnesium alloy plate |
| 12/12/2012 | CN102226251B Highly strong, non-oriented electrical steel sheet and method for manufacture thereof |
| 12/06/2012 | WO2012165051A1 Copper foil for producing graphene and method for manufacturing graphene |
| 12/06/2012 | WO2012164579A1 Bainitic steel of high strength and high elongation and method to manufacture said bainitic steel |
| 12/05/2012 | EP2530179A1 High-strength cold-rolled steel sheet, and process for production thereof |
| 12/05/2012 | CN102812522A Metal tape material, and interconnector for solar cell collector |
| 12/05/2012 | CN102172824B Manufacturing method for cold rolled high-silicon steel thin strip |
| 12/05/2012 | CN101218042B Method and production line for manufacturing metal strips made of copper or copper alloys |
| 11/28/2012 | CN102803533A Magnesium alloy plate |
| 11/28/2012 | CN101668873B Austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, and method for producing austenitic stainless steel |
| 11/28/2012 | CN101541991B Unidirectionally grain oriented electromagnetic steel sheet having excellent film adhesion, and method for manufacturing the same |
| 11/28/2012 | CN101238233B Hot-rolled steel sheet and cold-rolled steel sheet and manufacturing method thereof |
| 11/22/2012 | WO2012157268A1 High carbon thin steel sheet and method for producing same |
| 11/22/2012 | WO2012157267A1 High carbon thin steel sheet and method for producing same |
| 11/21/2012 | EP2524972A1 High-strength steel plate having excellent formability, and production method for same |
| 11/21/2012 | CN102791896A High-strength hot-rolled steel plate and manufacturing method therefor |
| 11/21/2012 | CN102791895A Cold rolled steel sheet for processing with excellent heat resistance, and preparation method thereof |
| 11/21/2012 | CN102791894A Magnesium alloy member |
| 11/15/2012 | US20120288398 Cold-rolling method for a wrought mg alloy with weak/non-basal texture and a cold rolled sheet |
| 11/15/2012 | US20120285586 Tungsten wire, cathode heater and vibration service lamp filament |
| 11/15/2012 | DE112010005003T5 Verfahren zur Herstellung einer Titanlegierung mit hoher Festigkeit und hoher Duktilität A process for producing a titanium alloy having high strength and high ductility |
| 11/14/2012 | CN102782174A Flexible circuit board and structure of bend section of flexible circuit board |
| 11/14/2012 | CN102782170A Low-chromium-content stainless steel with excellent corrosion resistance of weld |
| 11/14/2012 | CN102782169A High strength steel sheet having excellent resistance to post weld heat treatment and method for manufacturing same |
| 11/14/2012 | CN102773255A Continuous asynchronous rolling device of magnesium alloy sheet strip coil |
| 11/14/2012 | CN102421925B High-strength hot-rolled steel sheet and process for manufacture thereof |
| 11/14/2012 | CN101898200B Direct rolling method of zinc ingots |
| 11/13/2012 | CA2714894C Fire-resistant steel material superior in weld heat affected zone reheat embrittlement resistance and low temperature toughness and method of production of same |
| 11/13/2012 | CA2655261C High strength aluminum alloy sheet and method of production of same |
| 11/13/2012 | CA2542762C High-strength steel sheets excellent in hole-expandability and ductility |
| 11/07/2012 | EP2520683A2 High strength steel sheet having excellent brittle crack resistance and method for manufacturing same |