| 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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| 08/11/2011 | WO2011096294A1 Magnesium alloy plate |
| 08/11/2011 | US20110192208 Method for controlling variations of al-ti-b alloy grain refinement ability through controlling compression ratio |
| 08/09/2011 | US7992299 Method for the economical production of heat exchanger tubes bent in a u-shape |
| 08/04/2011 | WO2011093319A1 High-strength cold-rolled steel sheet, and process for production thereof |
| 08/04/2011 | US20110186191 Steel sheet for vitreous enameling and method for producing the same |
| 08/04/2011 | CA2787575A1 High-strength cold-rolled steel sheet and method of manufacturing thereof |
| 08/03/2011 | CN102139279A Method for producing oriented high-silicon steel cold-rolled sheet by using directional solidification plate blank |
| 08/03/2011 | CN101622369B High strength hot rolled steel products for line-pipes excellent in low temperature toughness and production method of the same |
| 07/27/2011 | CN101178958B Ultra-high tension copper wire and method of producing the same |
| 07/26/2011 | CA2499056C Lamination process and apparatus for alkali metals or alloys thereof |
| 07/21/2011 | WO2011087057A1 High-strength steel plate having excellent formability, and production method for same |
| 07/21/2011 | WO2011086978A1 Phosphorous-containing copper anode for electrolytic copper plating, method for manufacturing same, and electrolytic copper plating method |
| 07/21/2011 | CA2782777A1 High tensile steel sheet superior in formability and method of manufacturing the same |
| 07/20/2011 | CN1685072B Hot milled wire rod excelling in wire drawability and enabling avoiding heat treatment before wire drawing |
| 07/20/2011 | CN102125932A Hot rolling device for magnesium alloy and rolling heating method |
| 07/19/2011 | CA2439696C Method and apparatus for texturing a metal sheet or strip |
| 07/07/2011 | WO2011081350A2 High strength steel sheet having excellent resistance to post weld heat treatment and method for manufacturing same |
| 07/07/2011 | WO2011081349A2 High strength steel sheet having excellent brittle crack resistance and method for manufacturing same |
| 07/07/2011 | WO2011081044A1 Copper foil and copper-clad laminate plate using same |
| 07/07/2011 | US20110162426 Magnesium alloy sheet |
| 07/06/2011 | EP2039791B1 High-strength steel sheet and process for producing the same |
| 07/06/2011 | CN102119234A High-strength cold-rolled steel sheet excellent in weldability and process for production of same |
| 07/06/2011 | CN101305110B High-tensile-strength steel sheet having reduced acoustical anisotropy, excellent weldability, yield stress of 450 MPa or larger and tensile strength of 570 MPa or larger and its production method |
| 06/30/2011 | WO2011078600A2 Method for producing a high-strength and highly ductile titanium alloy |
| 06/30/2011 | WO2011078259A1 Flexible circuit board and structure of bend section of flexible circuit board |
| 06/30/2011 | WO2011078188A1 Manufacturing method of pure copper plates, and pure copper plate |
| 06/30/2011 | WO2011077708A1 Hot-rolled steel sheet and cold-rolled steel sheet, and processes for production thereof |
| 06/29/2011 | CN102112643A Thick, high tensile-strength hot-rolled steel sheets with excellent low temperature toughness and manufacturing method therefor |
| 06/23/2011 | WO2011074787A2 Steel plate for surface defect-free enameling, and manufacturing method thereof |
| 06/22/2011 | CN101680047B Process for production of thick high-tensile-strength steel plates |
| 06/16/2011 | WO2011071024A1 Magnesium alloy material |
| 06/16/2011 | WO2011071023A1 Magnesium alloy member |
| 06/09/2011 | WO2011068328A2 Cold rolled steel sheet for processing with excellent heat resistance, and preparation method thereof |
| 06/09/2011 | WO2011068134A1 Copper alloy sheet material having low young's modulus and method for producing same |
| 06/08/2011 | CN101415851B Very thin hard steel sheet and method for producing the same |
| 06/03/2011 | WO2011065582A1 Welded steel pipe for linepipe with superior compressive strength and excellent sour resistance, and process for producing same |
| 06/03/2011 | WO2011065579A1 Welded steel pipe for linepipe with superior compressive strength, and process for producing same |
| 06/03/2011 | WO2011065578A1 Welded steel pipe for linepipe with superior compressive strength and superior toughness, and process for producing same |
| 06/03/2011 | WO2011065331A1 Magnesium alloy coiled material |
| 06/03/2011 | WO2011065248A1 Method for producing magnesium alloy sheet and magnesium alloy coil material |
| 06/03/2011 | CA2781508A1 Magnesium alloy coil stock |
| 06/03/2011 | CA2781504A1 Method for producing magnesium alloy sheet and magnesium alloy coil stock |
| 05/25/2011 | CN102077698A Flexible circuit board and method for producing same and bend structure of flexible circuit board |
| 05/24/2011 | CA2684793C Method of manufacturing high tensile strength thick steel plate |
| 05/18/2011 | CN201832838U Mock silver bearing bush constraining rolling device |
| 05/11/2011 | CN102054598A Silver copper oxide/copper composite electrical contact material and preparation process thereof |
| 05/11/2011 | CN101386930B Method of preparing linking copper wire |
| 05/11/2011 | CN101013616B Aluminium alloy cable, manufacturing method thereof and overhead transmission cable using same |
| 04/27/2011 | EP2314731A1 Method for controlling variation of grain refining ability of al-ti-b alloy by controlling compression ratio |
| 04/20/2011 | EP2312007A1 High-strength cold-rolled steel sheet excellent in weldability and process for production of same |
| 04/20/2011 | CN102026743A Stainless steel foil for a flexible display |
| 04/20/2011 | CN102019292A Preparation method of titanium-steel composite plate thin strip |
| 04/20/2011 | CN101460644B High-strength steel sheet and its production method |
| 04/13/2011 | EP2309014A1 Thick, high tensile-strength hot-rolled steel sheets with excellent low temperature toughness and manufacturing method therefor |
| 04/13/2011 | CN101448967B High-strength steel pipe with excellent unsusceptibility to strain aging for line piping, high-strength steel plate for line piping, and processes for producing these |
| 04/13/2011 | CN101010152B Method of producing a magnesium-alloy material and the magnesium-alloy material |
| 04/12/2011 | US7922968 Iron, silicon, manganese, aluminum, copper, carbon, phosphorus, sulfur, nitrogen and cobalt; reheating the steel slab, finishing by hot rolling at an Ar3 transformation temperature, cold rolling, continuous annealing; improved corrosion resistance against condensed water; cost efficient; high strength |
| 04/12/2011 | US7922840 Method and installation for producing hot-rolled strip from austenitic stainless steels |
| 04/12/2011 | US7922837 Steel sheet for vitreous enameling and method for producing the same |
| 04/06/2011 | EP2306794A1 Flexible circuit board and method for producing same and bend structure of flexible circuit board |
| 04/06/2011 | CN1703525B Cu-containing steel material having superior surface quality, and manufacturing method therefor |
| 04/06/2011 | CN101163807B High tension steel plate, welded steel pipe and method for production thereof |
| 03/31/2011 | WO2011036351A1 Ferritic stainless steel having high drawability properties |
| 03/30/2011 | CN101994016A Titanium-aluminum alloy material and preparation method thereof |
| 03/30/2011 | CN101992213A Method for producing surface fine-grain and thick-specification pipeline steel rolled plate |
| 03/30/2011 | CN101389778B Wire with excellent suitability for drawing and process for producing the same |
| 03/24/2011 | US20110067474 Magnesium hot rolling apparatus |
| 03/23/2011 | CN1871076B Rolling mill for hot-rolling metal and hot-rolling method |
| 03/16/2011 | CN101372733B Bake-hardenable cold rolled steel sheet having excellent formability, and method of manufacturing the same |
| 03/03/2011 | WO2011022985A1 Method for controlling variation of grain refining ability of al-ti-c alloy by controlling compression ratio |
| 03/03/2011 | WO2011022984A1 Method for controlling variation of grain refining ability of al-ti-b alloy by controlling compression ratio |
| 02/16/2011 | CN101978083A Hot rolled steel sheet possessing excellent fatigue properties and stretch-flange ability and process for producing the hot rolled steel sheet |
| 02/09/2011 | CN101595235B High tensile cold-rolled steel sheet and process for production thereor |
| 02/03/2011 | WO2011013858A1 Grain-oriented magnetic steel sheet |
| 01/26/2011 | CN201720245U Continuous casting and rolling extrusion forming device of aluminum, magnesium and copper alloy as well as composite materials |
| 01/26/2011 | CN101541987B Cu-ni-si-co-base copper alloy for electronic material and process for producing the copper alloy |
| 01/26/2011 | CN101395284B Process for producing grain-oriented magnetic steel sheet with excellent magnetic property |
| 01/20/2011 | WO2011007817A1 Process for production of oriented electromagnetic steel sheet |
| 01/20/2011 | WO2011007771A1 Method for producing grain-oriented electromagnetic steel plate |
| 01/20/2011 | WO2011007738A1 Titanium sheet and method for producing titanium sheet |
| 01/19/2011 | CN101952462A Grain oriented electrical steel having excellent magnetic properties and manufacturing method for the same |
| 01/19/2011 | CN101454465B Process for producing grain-oriented magnetic steel sheet with high magnetic flux density |
| 01/19/2011 | CN101384739B Cr-Cu alloy, process for producing the same, heat sink for semiconductor, and heat dissipating component for semiconductor |
| 01/12/2011 | CN101945714A Method for cold-rolling of steel plate and cold-rolling facility |
| 01/05/2011 | CN101939460A Process for producing precipitation-hardened copper alloy strip |
| 01/05/2011 | CN101939118A Steel strip rolling method and steel plate manufacturing method |
| 01/05/2011 | CN101935786A Stabilizing processing method of 5052 aluminium alloy |
| 12/29/2010 | WO2010150651A1 Magnesium alloy plate |
| 12/29/2010 | EP2267175A1 Hot rolled steel sheet possessing excellent fatigue properties and stretch-flange ability and process for producing the hot rolled steel sheet |
| 12/29/2010 | EP1676652B1 Method of manufacturing a tube shell for manufacturing seamless steel tube |
| 12/29/2010 | CN101213317B Dead-soft high-carbon hot-rolled steel sheet and process for producing the same |
| 12/23/2010 | US20100319816 Thin gauge steel sheet excellent in surface conditions, formability, and workability and method for producing the same |
| 12/22/2010 | CN101350286B Probe nail of tunsten wire,and its manufacture method |
| 12/21/2010 | US7854884 Method and installation for producing a hot rolled strip from austenitic rust-resistant steels |
| 12/21/2010 | US7854808 Steel sheet for vitreous enameling and production method |
| 12/16/2010 | WO2010143726A1 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 |
| 12/16/2010 | DE19643378C5 Produkt aus einer Kupferlegierung und Verfahren zu dessen Herstellung Product from a copper alloy and process for its preparation |
| 12/15/2010 | EP1268190B1 Improved electrical conductivity and high strength aluminium alloy composite material and methods of manufacturing and use |
| 12/14/2010 | US7850793 composed of a pearlite structure; breaking less; tensile strength; high-strength steel wires such as steel cords, tyre bead wires, steel wires for prestressed concrete, wire ropes |
| 12/09/2010 | WO2010140571A1 Titanium plate and process for producing titanium plate |