| 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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| 08/06/2008 | EP1951922A1 Corrosion resistance improved steel sheet for autmotive muffler and method of producing the steel sheet |
| 08/06/2008 | EP1289688B1 Method and apparatus for reducing crop losses during slab and ingot rolling |
| 08/06/2008 | CN101238233A Hot-rolled steel sheet and cold-rolled steel sheet and manufacturing method thereof |
| 08/06/2008 | CN101236806A A short process making method for copper-coated aluminum complex lead |
| 08/06/2008 | CN101236804A A production method for continuous rolling copper-coated aluminum rank material |
| 08/05/2008 | CA2297291C High tensile strength hot-rolled steel sheet and method of producing the same |
| 07/31/2008 | WO2008090866A1 Aluminum alloy casting material, method for production of the aluminum alloy casting material, aluminum alloy material, and method for production of aluminum alloy material |
| 07/30/2008 | EP1094937B1 Method of making a copper core five-ply composite and cooking vessel |
| 07/10/2008 | WO2008081673A1 Si KILLED STEEL WIRE MATERIAL HAVING EXCELLENT FATIGUE PROPERTY AND SPRING |
| 07/09/2008 | CN101218042A Method and production line for manufacturing metal strips made of copper or copper alloys |
| 07/09/2008 | CN100400680C Process for production of grain oriented electrical steel |
| 07/02/2008 | CN101213317A Dead-soft high-carbon hot-rolled steel sheet and process for producing the same |
| 06/18/2008 | EP1932933A1 Dead-soft high-carbon hot-rolled steel sheet and process for producing the same |
| 06/18/2008 | EP1932932A1 Cold-rolled steel sheet excellent in coating curability in baking and cold slow-aging property and process for producing the same |
| 06/18/2008 | EP1444064B1 Manufacture of fine-grained electroplating anodes |
| 06/04/2008 | EP1802405B1 Method for producing metal sheets from a magnesium melt |
| 06/04/2008 | CN101191164A Secondary electron emission material palladium-barium alloy and preparation method thereof |
| 05/29/2008 | WO2008062853A1 Unidirectionally grain oriented electromagnetic steel sheet having excellent film adhesion, and method for manufacturing the same |
| 05/28/2008 | CN101187295A Super high intensity anti-corrosion pumping rod production method |
| 05/20/2008 | US7373857 Composite metal article and method of making |
| 05/15/2008 | WO2008056812A1 High young's modulus steel plate and process for production thereof |
| 05/14/2008 | CN101180412A Copper alloy with high strength and excellent processability in bending and process for producing copper alloy sheet |
| 05/14/2008 | CN101178958A Ultra-high tension copper wire and method of producing the same |
| 05/08/2008 | US20080105322 Metal plate for producing flat tube, flat tube and process for producing the flat tube |
| 05/07/2008 | EP1918390A1 Copper alloy with high strength and excellent processability in bending and process for producing copper alloy sheet |
| 04/30/2008 | CN100385032C Middle content chromium copper, iron-containing antiseptic anticreas rustless steel sheet belt and its production method |
| 04/30/2008 | CN100384564C Metal plate for producing flat tube, flat tube and process for producing the flat tube |
| 04/23/2008 | CN100383294C Process and plant for descaling, pickling and finishing/passivating stainless steel strips, and strips obtained thereby |
| 04/23/2008 | CN100382905C Method and equipment for manufacturing shaped plate parts |
| 04/17/2008 | WO2008044680A1 Copper alloy material for electrical/electronic part and process for producing the same |
| 04/17/2008 | DE112005003112T5 Hochfestes Stahlblech und Verfahren zu dessen Herstellung A high-strength steel sheet and process for its preparation |
| 04/16/2008 | EP1909981A1 Method and production line for manufacturing metal strips made of copper or copper alloys |
| 04/16/2008 | CN101163807A High tension steel plate, welded steel pipe and method for production thereof |
| 04/03/2008 | WO2008038474A1 Enameling steel sheet highly excellent in unsusceptibility to fishscaling and process for producing the same |
| 04/01/2008 | US7351676 Dielectric porcelain composition, multilayer ceramic capacitor, and electronic component |
| 04/01/2008 | CA2096366C A method of manufacturing can body sheet |
| 03/26/2008 | CN101148741A Thin belt continuous casting austenitic stainless steel belt and manufacturing method thereof |
| 03/20/2008 | WO2008032784A1 Copper-based deposited alloy board for contact material and process for producing the same |
| 03/20/2008 | WO2008032483A1 Process for manufacturing grain-oriented silicon steel sheet of high magnetic flux density |
| 03/19/2008 | CN101146627A Process for producing continuous magnesium material |
| 03/19/2008 | CN100375794C Manufacturing method of bismuth high-temperature superconducting tape material |
| 03/18/2008 | CA2139522C Continuous method for producing final gauge stainless steel product |
| 03/12/2008 | EP1448322B1 Method and device for stabilizing high-speed unwinding of a strip product |
| 03/12/2008 | CN100374586C High-strength hot-rolled steel sheet excellent in shape fixability and method of producing the same |
| 03/11/2008 | US7341099 Metal plate for producing flat tube, flat tube and process for producing the flat tube |
| 03/11/2008 | US7341096 Method for processing a continuously cast metal slab or strip, and plate or strip produced in this way |
| 03/06/2008 | DE112006000331T5 Verfestigtes α-Messing und Verfahren zu dessen Herstellung Α-solidified brass and process for its preparation |
| 03/05/2008 | EP1635964B1 Rolling apparatus and method of making product of miscellaneous cross section with use of same |
| 03/05/2008 | CN201030377Y Rolling device for productions of magnesium alloy medium plate and strip coil billet |
| 02/21/2008 | WO2008020580A1 Hot-rolled high-carbon steel sheets and process for production of the same |
| 02/20/2008 | CN100369702C Method of manufacturing metallic products such as sheet by cold working and flash annealing |
| 02/14/2008 | WO2008018531A1 Dr steel sheet and process for manufacturing the same |
| 02/13/2008 | CN101121974A High-strength high-conduction strengthened dispersion copper alloy and preparation method thereof |
| 02/07/2008 | US20080028814 Sheet processing apparatus, method of use, and plastically deformed sheet |
| 02/05/2008 | US7325429 Method for manufacturing seamless steel pipe or tube |
| 01/31/2008 | WO2008013300A1 Process for producing pearlitic rail excellent in wearing resistance and ductility |
| 01/24/2008 | WO2008010352A1 High-strength aluminum alloy plate and process for producing the same |
| 01/17/2008 | WO2008007753A1 Hot-rolled steel sheets excellent both in workability and in strength and toughness after heat treatment and process for production thereof |
| 01/17/2008 | WO2008007572A1 ROLLED AUSTENITE STAINLESS STEEL PLATE HAVING THICHKESS OF 100 mm OR MORE AND METHOD FOR PRODUCTION THEREOF |
| 01/16/2008 | CN101107374A Bake-hardening hot-rolled steel sheet with excellent workability and process for producing the same |
| 01/16/2008 | CN100362596C High-strength high-conductivity copper alloy contact wire for rapid transit railway |
| 01/10/2008 | WO2008004906A1 Method for producing sheet semifinished product from a titanium alloy |
| 01/09/2008 | EP1254275B1 STEEL PLATE TO BE PRECIPITATING TiN + ZrN FOR WELDED STRUCTURES, METHOD FOR MANUFACTURING THE SAME AND WELDING FABRIC USING THE SAME |
| 01/08/2008 | US7316143 Seamless steel tubes and method for producing the same |
| 01/03/2008 | US20080000559 Method and installation for producing hot-rolled strip from austenitic stainless steels |
| 01/02/2008 | CN100358645C Method for mfg. stainless steel strip |
| 12/27/2007 | WO2007148712A1 Copper-based rolled alloy and method for producing the same |
| 12/26/2007 | CN100357478C Method for manufacturing a steel strip or sheet consisting mainly of MN-austenite |
| 12/26/2007 | CN100357474C Tensile strength 600Mpa grade dual phase steel plate and its production method |
| 12/18/2007 | US7308750 Method of manufacturing a magnesium diaphragm |
| 12/18/2007 | CA2399228C Improved electrical conductivity and high strength aluminium alloy composite material and methods of manufacturing and use |
| 12/12/2007 | EP1864723A1 Process for producing continuous magnesium material |
| 12/06/2007 | WO2007139234A1 High-ductility high-carbon steel wire |
| 12/06/2007 | WO2007138752A1 High-strength steel sheet and process for producing the same |
| 12/06/2007 | CA2617381A1 High-carbon steel wire rod of high ductility |
| 12/05/2007 | CN100352568C Tube stock for manufacturing seamless steel tube and method of manufacturing the same |
| 11/29/2007 | WO2007136127A1 Process for producing grain-oriented magnetic steel sheet with high magnetic flux density |
| 11/29/2007 | WO2007136019A1 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 |
| 11/29/2007 | US20070272681 Clad Material, Method for Manufacturing Said Clad Material, and Apparatus for Manufacturing Said Clad Material |
| 11/29/2007 | US20070272054 Method and Installation for the Production of Steel Products Having an Optimum Surface Quality |
| 11/28/2007 | EP1860204A1 High tension steel plate, welded steel pipe and method for production thereof |
| 11/28/2007 | EP1435398B1 Tunsten wire, cathode heater, and filament for vibration service lamp |
| 11/27/2007 | US7300018 Method and device for stabilizing high-speed unwinding of a strip product |
| 11/20/2007 | US7296517 Roll for metal rolling, and support for lithographic printing plate |
| 11/15/2007 | WO2007129676A1 Hot-pressed steel sheet member and process for production thereof |
| 11/13/2007 | US7293445 Sheet processing apparatus, method of use, and plastically deformed sheet |
| 11/13/2007 | CA2434841C Production of high strength aluminum alloy foils |
| 11/01/2007 | US20070251666 Wear resistant aluminum alloy elongate body, manufacturing method thereof and piston for car air conditioner |
| 10/31/2007 | CN101065509A High strength steel sheet and method for production thereof |
| 10/31/2007 | CN100345993C High strength thin steel sheet excellent in hole expansibility, ductility and chemical treatment characteristics, and method for production thereof |
| 10/23/2007 | CA2362302C Method of manufacturing metallic products such as sheet by cold working and flash annealing |
| 10/18/2007 | WO2007116913A1 Very thin hard steel sheet and method for producing the same |
| 10/10/2007 | CN101052737A Titanium alloy composite material, method of producing the titanium alloy composite material, titanium clad material using the titanium alloy composite material, and method of producing the titanium c |
| 10/10/2007 | CN101052731A Steel sheet having high AI content and exhibiting excellent workability and method for production thereof |
| 10/10/2007 | CN100342050C Production of TiNiCu shape memory alloy thin membrane by cold rolling superthin laminated alloy |
| 10/04/2007 | WO2007111188A1 Cold-rolled steel sheet, process for producing the same, and cell and process for producing the same |
| 10/04/2007 | WO2007111080A1 Hot-rolled ultrasoft high-carbon steel plate and process for production thereof |
| 10/04/2007 | CA2646734A1 Ultra soft high carbon hot rolled steel sheet and method for manufacturing same |
| 10/02/2007 | CA2420016C Method and apparatus for reducing and sizing hot rolled ferrous products |
| 09/13/2007 | WO2007102282A1 Process for producing grain-oriented magnetic steel sheet with excellent magnetic property |