| 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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| 07/04/2012 | CN101035921B High strength thin steel plate excellent in elongation and bore expanding characteristics and method for production thereof |
| 07/03/2012 | US8210421 Method for separating cropped layers from plated strips by roll bonding |
| 06/27/2012 | CN102517493A High strength steel sheet excellent in deep drawing characteristics and method for production thereof |
| 06/27/2012 | CN102513537A Method for preparing TiAl alloy plate by argon atomization in powder metallurgy |
| 06/21/2012 | WO2012081342A1 Cu-Ni-Si-Co COPPER ALLOY FOR ELECTRON MATERIAL AND METHOD FOR PRODUCING SAME |
| 06/20/2012 | CN101835917B Thick steel sheet having high strength and method for producing same |
| 06/19/2012 | CA2718098C Hot-rolled steel sheet excellent in fatigue properties and stretch-flange formability and method for manufacturing the same |
| 06/14/2012 | WO2012077827A1 Steel foil for solar cell substrate, solar cell substrate, solar cell, and methods for manufacturing the steel foil and the solar cell |
| 06/13/2012 | CN202270706U 热辊温压延设备 Hot roll temperature rolling equipment |
| 06/13/2012 | CN102489958A Process and equipment for manufacturing wide-width magnesium alloy plate in coils |
| 06/13/2012 | CN102489513A Method for rolling tungsten copper thin plate with high tungsten content |
| 06/13/2012 | CN102489512A Production method for marine aluminum alloy plate |
| 06/13/2012 | CN102489511A Six-roll cold rolling production process for magnesium alloy coils |
| 06/13/2012 | CN101935786B Stabilizing processing method of 5052 aluminium alloy |
| 06/12/2012 | CA2473765C High strength steel product with improved formability and steel manufacturing process |
| 06/07/2012 | WO2012073538A1 High-strength bake-hardening cold-rolled steel sheet and method for manufacturing same |
| 06/06/2012 | EP2460902A1 Grain-oriented magnetic steel sheet |
| 06/06/2012 | CN101490293B Hot-rolled steel sheets excellent both in workability and in strength and toughness after heat treatment and process for production thereof |
| 06/05/2012 | US8192683 High-strength steel sheets excellent in hole-expandability and ductility |
| 06/05/2012 | CA2601052C High-tensile steel plate, welded steel pipe or tube, and methods of manufacturing thereof |
| 05/31/2012 | WO2012033377A3 High-strength and high-ductility steel sheet, and method for producing same |
| 05/24/2012 | WO2012067379A2 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 |
| 05/24/2012 | WO2012036483A3 High-carbon hot-rolled steel sheet, cold-rolled steel sheet and a production method therefor |
| 05/24/2012 | US20120128997 Coil material and method for manufacturing the same |
| 05/23/2012 | EP2455498A1 Process for production of oriented electromagnetic steel sheet |
| 05/23/2012 | EP2455497A1 Method for producing grain-oriented electromagnetic steel plate |
| 05/23/2012 | CN102471859A 卷材及其制造方法 Coil and its manufacturing method |
| 05/23/2012 | CN102471850A 方向性电磁钢板 Oriented electrical steel sheet |
| 05/23/2012 | CN102471819A Process for production of oriented electromagnetic steel sheet |
| 05/23/2012 | CN102471818A Method for producing grain-oriented electromagnetic steel plate |
| 05/23/2012 | CN102470407A 钛板及钛板的制造方法 The method of manufacturing titanium and titanium |
| 05/23/2012 | CN101903547B Steel sheets and process for manufacturing the same |
| 05/22/2012 | US8182740 High-strength steel sheets excellent in hole-expandability and ductility |
| 05/18/2012 | WO2012064129A2 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 |
| 05/17/2012 | US20120121825 Bottom chassis, method of fabricating the same, and liquid crystal display including the same |
| 05/17/2012 | US20120117780 Refractory metal pots |
| 05/16/2012 | CN102459656A Process for producing thick high-strength steel plate with excellent toughness of heat-affected zone in high heat input welding and thick high-strength steel plate with excellent toughness of heat-affected zone in high heat input welding |
| 05/03/2012 | DE10156034B4 Vorrichtung zur Herstellung von Profilen oder Blechformteilen aus Magnesium oder Magnesiumlegierungen Device for the production of profiles or sheet metal shaped parts made of magnesium or magnesium alloys |
| 05/02/2012 | EP2447381A1 Magnesium alloy plate |
| 05/02/2012 | CN102439185A Aluminum strip rich in manganese and very rich in magnesium |
| 05/02/2012 | CN102430575A Process and device for flattening W-like arc-shaped magnesium alloy blank plate |
| 04/25/2012 | EP1546417B1 High strength seamless steel pipe excellent in hydrogen-induced cracking resistance and its production method |
| 04/18/2012 | CN102421926A HIC-resistant thick steel sheet and UOE steel pipe |
| 04/18/2012 | CN102421925A High-strength hot-rolled steel sheet and process for manufacture thereof |
| 04/18/2012 | CN102421924A 富含锰和镁的铝带 Rich in manganese and magnesium aluminum |
| 04/18/2012 | CN101341270B 高延性的高碳钢线材 High ductility of high carbon steel wire rod |
| 04/17/2012 | CA2622776C Source blank for stainless steel three-ply clad sheet, production methods of clad steel plate and sheet for solid polymer type fuel cell separator, and solid polymer type fuel cell separator |
| 04/12/2012 | US20120087825 Pearlite-Based High Carbon Steel Rail Having Excellent Ductility And Process For Production Thereof |
| 04/11/2012 | EP2439296A2 Copper alloy having high strength and superior bending workability, and method for manufacturing copper alloy plates |
| 04/11/2012 | EP2439295A2 Method for producing a Cr-Cu-alloy |
| 04/11/2012 | CN102414336A Ultra-thin steel sheet and process for production thereof |
| 04/11/2012 | CN101267909B Material for trilaminar stainless steel clad steel sheet, process for producing thick sheet or steel sheet for solid polymer type fuel cell separator, and solid polymer type fuel cell separator |
| 04/10/2012 | CA2676781C High-strength steel sheets excellent in hole-expandability and ductility |
| 04/10/2012 | CA2571813C Method of producing a magnesium-alloy material |
| 04/05/2012 | WO2012043462A1 Rolled copper foil |
| 04/04/2012 | CN101743334B 耐磨损性、耐疲劳损伤性及耐延迟断裂性优良的内部高硬度型珠光体钢轨及其制造方法 Wear resistance, fatigue resistance and excellent resistance to delayed fracture internal high hardness type pearlitic rail and its manufacturing method |
| 03/29/2012 | WO2012039882A2 Elevated temperature forming methods for metallic materials |
| 03/29/2012 | CA2810501A1 Elevated temperature forming methods for metallic materials |
| 03/28/2012 | EP2434029A1 Ultra-thin steel sheet and process for production thereof |
| 03/28/2012 | CN102395695A Cold-rolled steel sheet having excellent slow-aging property and high curability in baking, and method for producing same |
| 03/27/2012 | US8142575 High strength aluminum alloy fin material for heat exchanger and method for production thereof |
| 03/22/2012 | WO2012036483A2 High-carbon hot-rolled steel sheet, cold-rolled steel sheet and a production method therefor |
| 03/22/2012 | WO2012036309A1 High-strength hot-rolled steel sheet having excellent bending workability and method for producing same |
| 03/22/2012 | WO2012036308A1 High-strength hot-rolled steel sheet having superior punchability and method for producing same |
| 03/22/2012 | WO2012036307A1 High-strength hot rolled steel sheet having excellent toughness and method for producing same |
| 03/21/2012 | EP1616971B1 High strength cold rolled steel sheet and method for production thereof |
| 03/21/2012 | CN202169276U 一种电致塑性与温塑性结合轧制金属材料的系统 An electroluminescent plasticity and warm plastic material combined with a metal rolling system |
| 03/21/2012 | CN102387873A Titanium plate and method for manufacturing titanium plates |
| 03/20/2012 | CA2669122C Cu-ni-si-co copper alloy for electronic materials and method for manufacturing same |
| 03/15/2012 | WO2012033377A2 High-strength and high-ductility steel sheet, and method for producing same |
| 03/14/2012 | EP1777315B1 Steel for welded structure excellent in low temperature toughness of heat affected zone of welded part, and method for production thereof |
| 03/14/2012 | CN202162205U 一种制备高强韧、高成形性镁合金薄板带卷用的轧制装置 A process for preparing high toughness, high formability of magnesium alloy sheet with a rolling device with volume |
| 03/14/2012 | CN102378819A Method for treating steel for directional electromagnetic steel plate and method for producing directional electromagnetic steel plate |
| 03/14/2012 | CN101422784B Rolling technique of ultra-fine grained magnesium alloy sheet |
| 03/13/2012 | CA2564420C Seamless steel tubes and method for producing the same |
| 03/08/2012 | WO2012029812A1 Steel wire material for high-strength spring which has excellent wire-drawing properties and process for production thereof, and high-strength spring |
| 03/08/2012 | WO2012029632A1 Method for producing cold-rolled steel sheet, cold-rolled steel sheet, and vehicle member |
| 03/08/2012 | WO2012029631A1 Method for producing cold-rolled steel sheet, cold-rolled steel sheet, and vehicle member |
| 02/29/2012 | CN102363256A A method of processing cobalt-base alloy superfine thin-walled tubes for stents |
| 02/23/2012 | US20120043050 Use of aluminum-zirconium-carbon intermediate alloy in wrought processing of magnesium and magnesium alloys |
| 02/22/2012 | CN102361993A Process for producing grain-oriented magnetic steel sheet, grain-oriented magnetic steel sheet for wound core, and wound core |
| 02/22/2012 | CN102357528A Method for leveling titanium alloy wide-width thick sheet through rolling on line |
| 02/22/2012 | CN102357527A Magnesium alloy plate rolling device |
| 02/15/2012 | EP2418294A1 Method for treating steel for directional electromagnetic steel plate and method for producing directional electromagnetic steel plate |
| 02/15/2012 | EP2053139B1 Hot-rolled steel sheets excellent both in workability and in strength and toughness after heat treatment and process for production thereof |
| 02/09/2012 | WO2012017690A1 Directional magnetic steel plate and production method therefor |
| 02/09/2012 | WO2012017669A1 Grain-oriented electrical steel sheet, and method for producing same |
| 02/09/2012 | WO2012017654A1 Grain-oriented electrical steel sheet, and method for producing same |
| 02/09/2012 | CA2807447A1 Grain oriented electrical steel sheet and method for manufacturing the same |
| 02/08/2012 | CN101535517B 耐鳞爆性显著优良的搪瓷用钢板及其制造方法 Fishscale significantly superior enameling steel sheet and its manufacturing method |
| 02/07/2012 | US8110051 High strength aluminum alloy fin material for heat exchanger and method for production thereof |
| 02/07/2012 | CA2582409C High strength thin-gauge steel sheet excellent in elongation and hole expandability and method of production of same |
| 02/07/2012 | CA2462260C High-strength thin steel sheet drawable and excellent in shape fixation property and method of producing the same |
| 02/02/2012 | US20120024030 Luminous character enclosing machine |
| 02/01/2012 | EP2412831A1 Process for producing grain-oriented magnetic steel sheet, grain-oriented magnetic steel sheet for wound core, and wound core |
| 02/01/2012 | CN102341192A Steel t-bar |
| 01/26/2012 | WO2012011598A1 High-carbon hot-rolled steel sheet having excellent fine blanking properties and process for production thereof |
| 01/25/2012 | EP2410069A1 Si-killed steel wire rod and spring excellent in fatigue properties |
| 01/25/2012 | CN102333899A Hot rolled steel sheet having excellent punching workability and fatigue properties, hot dip galvanized steel sheet, and method for producing the same |
| 01/25/2012 | CN101818305B Process for producing cu-containing steel product of excellent surface property |