| 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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| 03/30/2010 | US7686896 High-strength steel sheet excellent in deep drawing characteristics and method for production thereof |
| 03/24/2010 | CN101680068A Refractory steel material with welded joint excellent in unsusceptibility to reheat embrittlement and toughness and process for producing the same |
| 03/24/2010 | CN101680056A Copper alloy material, and method for production thereof |
| 03/24/2010 | CN101680047A Process for production of thick high-tensile-strength steel plates |
| 03/18/2010 | US20100064749 Cold rolled material manufacturing equipment and cold rolling method |
| 03/17/2010 | EP2163655A1 Process for production of high alloy steel pipe |
| 03/16/2010 | CA2225240C Profiled rolling stock and method for manufacturing the same |
| 03/10/2010 | CN101668596A Process for producing unidirectionally grain oriented electromagnetic steel sheet |
| 03/10/2010 | CN101665889A Martensitic stainless steel pipe and method for production thereof |
| 03/04/2010 | DE102008039140A1 - Continuous hot casting and rolling process for magnesium strip discharges inert gas onto roller surface |
| 03/02/2010 | US7669447 Combined use of oil and emulsion for the cold-rolling of strips |
| 02/24/2010 | EP2157199A1 Copper alloy material, and method for production thereof |
| 02/16/2010 | US7661458 Method and apparatus for producing thin magnesium based alloy plate |
| 02/11/2010 | WO2010016430A1 High-strength cold-rolled steel sheet excellent in weldability and process for production of same |
| 02/11/2010 | CA2731843A1 High strength cold rolled steel sheet excellent in weldability and method for manufacturing the same |
| 02/09/2010 | US7658807 contains C, Mn, Si, Al and Fe; high intensity for the alpha fibre |
| 02/04/2010 | WO2010013848A1 Thick, high tensile-strength hot-rolled steel sheets with excellent low temperature toughness and manufacturing method therefor |
| 02/04/2010 | CA2731908A1 Thick-walled high-strength hot rolled steel sheet with excellent low-temperature toughness and method for producing same |
| 01/20/2010 | CN100583313C A short process making method for copper-coated aluminum complex lead |
| 01/20/2010 | CN100582280C Steel sheet for vitreous enameling and production method |
| 01/19/2010 | US7648596 metal working; heating and hot rolling in inert atmosphere; operated by RF generator; making sheet, strip, rod, wire or band from alloys of aluminum, iron, nickel and titanium |
| 01/13/2010 | EP2143815A1 Austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, and method for producing austenitic stainless steel |
| 01/12/2010 | CA2496212C High strength cold rolled steel sheet and method for manufacturing the same |
| 01/07/2010 | WO2010001812A1 Flexible circuit board and method for producing same and bend structure of flexible circuit board |
| 01/07/2010 | US20100000062 Method and installation for producing steel products with optimum surface quality |
| 01/06/2010 | EP2140949A1 Process for producing unidirectionally grain oriented electromagnetic steel sheet |
| 12/30/2009 | EP2138596A1 Steel sheet for use in can, and method for production thereof |
| 12/30/2009 | CN100575527C Thin belt continuous casting austenitic stainless steel belt and manufacturing method thereof |
| 12/15/2009 | CA2458231C Method for processing a metal slab or billet, and product produced using said method |
| 12/10/2009 | WO2009147861A1 Easily formable magnesium alloy sheet and process for production thereof |
| 12/09/2009 | EP2130620A1 Method and system for welding a guiding strip with stainless steel coil |
| 12/09/2009 | CN101596549A Pass design technique for rolling Al-Ti-B alloy rod |
| 12/03/2009 | DE202008009927U1 Federstrangproduktionsanlage und Federkernlage Spring strand production facility and spring location |
| 12/02/2009 | EP2127782A1 Aluminum alloy casting material, method for production of the aluminum alloy casting material, aluminum alloy material, and method for production of aluminum alloy material |
| 12/02/2009 | CN101595235A High tensile cold-rolled steel sheet and process for production thereor |
| 12/01/2009 | CA2425580C Method for producing a magnesium hot strip |
| 11/25/2009 | EP2123784A1 Si KILLED STEEL WIRE MATERIAL HAVING EXCELLENT FATIGUE PROPERTY AND SPRING |
| 11/19/2009 | WO2009139495A1 Stainless steel foil for a flexible display |
| 11/18/2009 | CN100560768C Martensitic stainless steel pipe and method for production thereof |
| 11/17/2009 | US7618502 Continuous casting of aluminum alloy so secondary arm spacing of dendrite is <40 mu m.;hot rolling at 350-500 degrees C. with reduction of processing of 40%;heat-treating at 300-480 degrees C. for 2-50 hours; dice-skinning process on the surface;improved shear-cutting; surface hardness 50-90 |
| 11/11/2009 | EP2116624A1 High-strength hot-rolled steel plate for line pipes excellent in low-temperature toughness and process for production of the same |
| 10/27/2009 | US7608156 High strength cold rolled steel sheet and method for manufacturing the same |
| 10/22/2009 | US20090260728 Method and installation for producing hot-rolled strip from austenitic stainless steels |
| 10/22/2009 | US20090260726 High strength aluminum alloy fin material for heat exchanger and method for production thereof |
| 10/08/2009 | WO2009123195A1 Process for production of thick high-tensile-strength steel plates |
| 10/08/2009 | WO2009123076A1 Refractory steel material with welded joint excellent in unsusceptibility to reheat embrittlement and toughness and process for producing the same |
| 10/08/2009 | WO2009123059A1 Method for rolling cu-ga alloy |
| 10/08/2009 | WO2009091127A3 Grain oriented electrical steel having excellent magnetic properties and manufacturing method for the same |
| 10/07/2009 | CN101553587A Si killed steel wire material having excellent fatigue property and spring |
| 10/06/2009 | CA2498585C Stainless steel product containing b and method for production thereof |
| 10/01/2009 | WO2009118945A1 Hot rolled steel sheet possessing excellent fatigue properties and stretch-flange ability and process for producing the hot rolled steel sheet |
| 09/29/2009 | CA2517499C High strength cold rolled steel sheet and method for manufacturing the same |
| 09/29/2009 | CA2311172C Procedure for manufacturing sheets designed for pressing by direct pouring of thin bands, and sheets produced by said procedure |
| 09/22/2009 | CA2349793C Aluminum sheet products having improved fatigue crack growth resistance and methods of making same |
| 09/10/2009 | US20090223607 Method for manufacturing a high strength steel sheet |
| 09/08/2009 | CA2338775C Hot rolled electromagnetic steel sheet having excellent magnetic properties and corrosion resistance and method of producing the same |
| 09/02/2009 | EP2096185A1 Unidirectionally grain oriented electromagnetic steel sheet having excellent film adhesion, and method for manufacturing the same |
| 09/02/2009 | EP2095889A1 Method for producing aluminum strip excellent in degree of flatness |
| 08/26/2009 | EP1541704B1 Process for producing aluminum material for electrolytic capacitor electrode |
| 08/26/2009 | CN101516537A Process for manufacturing grain-oriented silicon steel sheet of high magnetic flux density |
| 08/26/2009 | CN100532612C Thin steel sheet excelling in surface property, moldability and workability and process for producing the same |
| 08/20/2009 | WO2009101941A1 Method for cold-rolling of steel plate and cold-rolling facility |
| 08/19/2009 | EP1329529B1 Aluminum material for electrode of electrolytic capacitor and method for producing aluminum foil for electrode of electrolytic capacitor, and electrolytic capacitor |
| 08/18/2009 | CA2525147C Fe-cr alloy billet and method for production thereof |
| 08/18/2009 | CA2497595C High-ductility, high-strength steel product and process for production thereof |
| 08/13/2009 | WO2009098810A1 Process for producing precipitation-hardened copper alloy strip |
| 08/13/2009 | WO2009098732A1 Aluminum alloy sheet for motor vehicle and process for producing the same |
| 08/13/2009 | CA2706198A1 Aluminum alloy sheet for motor vehicle and process for producing the same |
| 08/12/2009 | EP2088218A1 High young's modulus steel plate and process for production thereof |
| 08/12/2009 | EP2088215A1 Copper alloy material for electrical/electronic part and process for producing the same |
| 08/05/2009 | CN100524580C Secondary electron emission material palladium-barium alloy and preparation method thereof |
| 08/04/2009 | CA2458270C Method for processing a continuously cast metal slab or strip, and plate or strip produced in this way |
| 07/28/2009 | CA2524754C Tubes of zirconium-based alloys and their manufacturing method |
| 07/23/2009 | WO2009091127A2 Grain oriented electrical steel having excellent magnetic properties and manufacturing method for the same |
| 07/14/2009 | CA2408967C Method and apparatus for reducing crop losses during slab and ingot rolling |
| 07/09/2009 | US20090176125 Sn-Plated Cu-Ni-Si Alloy Strip |
| 07/08/2009 | EP2077164A1 Process for manufacturing grain-oriented silicon steel sheet of high magnetic flux density |
| 07/08/2009 | CN100509696C Dielectric porcelain composition, multilayer ceramic capacitor, and electronic component |
| 07/07/2009 | CA2500108C Hot-rolled wire rod, excellent in wire drawability, allowing heat treatment prior to wire drawing to be omitted |
| 07/02/2009 | US20090165903 Material Having Ultrafine Grained Structure and Method of Fabricating Thereof |
| 07/01/2009 | CN100506431C Manufacture of fine-grained electroplating anodes |
| 06/30/2009 | US7552611 Sheet processing apparatus, method of use, and plastically deformed sheet |
| 06/25/2009 | WO2009078261A1 Steel sheets and process for manufacturing the same |
| 06/17/2009 | CN100500910C Seamless steel pipe and method for production thereof |
| 06/16/2009 | US7546756 Method for processing a metal slab or billet, and product produced using said method |
| 06/10/2009 | EP2067870A1 Enameling steel sheet highly excellent in unsusceptibility to fishscaling and process for producing the same |
| 05/26/2009 | CA2388398C Welded steel pipe having excellent hydroformability and method for making the same |
| 05/20/2009 | CN100488650C Method and apparatus for manufacturing tubes |
| 05/14/2009 | WO2009060873A1 Copper alloy sheet material |
| 05/12/2009 | CA2458156C Device for processing a metal slab, plate or strip, and product produced using this device |
| 05/06/2009 | CN101425382A Environment protection type high pressure anode foil for electrolytic capacitor |
| 05/06/2009 | CN101422784A Rolling technique of ultra-fine grained magnesium alloy sheet |
| 04/29/2009 | EP2053139A1 Hot-rolled steel sheets excellent both in workability and in strength and toughness after heat treatment and process for production thereof |
| 04/23/2009 | WO2009051176A1 Magnesium alloy hot-rolling mill |
| 04/23/2009 | WO2009051134A1 Magnesium hot rolling method and magnesium hot rolling apparatus |
| 04/23/2009 | CA2702723A1 Magnesium hot rolling apparatus |
| 04/23/2009 | CA2702659A1 Magnesium hot rolling method and apparatus |
| 04/22/2009 | EP2050834A1 Dr steel sheet and process for manufacturing the same |
| 04/22/2009 | CN101415851A Very thin hard steel sheet and method for producing the same |
| 04/16/2009 | WO2009047926A1 Pearlite steel rail of high internal hardness type excellent in wear resistance, fatigue failure resistance and delayed fracture resistance and process for production of the same |