| 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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| 03/06/2003 | WO2003018223A1 Method for processing a continuously cast metal slab or strip, and plate or strip produced in this way |
| 03/06/2003 | WO2003018221A2 Device for processing a metal slab, plate or strip, and product produced using this device |
| 03/06/2003 | US20030042290 Method for producing AlMn strips or sheets |
| 03/05/2003 | EP1288316A1 Method for making high-strength high-toughness martensitic stainless steel seamless pipe |
| 03/05/2003 | CN1401011A Method of manufacturing aluminum alloy fin material for brazing |
| 02/26/2003 | EP1285101A1 Electroplating annealed thin sheets and method for producing the same |
| 02/26/2003 | EP1285097A1 Martensitic stainless steel and seamless steel pipes produced with it |
| 02/25/2003 | US6524768 Pack rolling ribbon, graining |
| 02/20/2003 | US20030034593 Method and device for manufacturing a hot rolled steel strip |
| 02/19/2003 | CN1398302A Steel plate to be precipitating Tin+Zrn for welded structures, method for mfg. same and welding fabric using same |
| 02/19/2003 | CN1398223A Improved electrical conductivity and high strength aluminium alloy composite material and methods of mfg. and use |
| 02/19/2003 | CN1101856C Formed rolled piece and mfg. method thereof |
| 02/13/2003 | US20030029598 Process for the production of industrial tubes or section bars from metal and related apparatus |
| 02/12/2003 | CN1396040A Technology for making cutting tool with high-speed steel and low-carbon steel |
| 02/11/2003 | US6518533 High strength steel tubing |
| 02/11/2003 | US6517590 Additives for lubricating agents used in the lamination of lithium sheets into thin films |
| 02/06/2003 | US20030026726 Wear resistant aluminum alloy elongate body, manufacturing method thereof and piston for car air conditioner |
| 02/05/2003 | EP1280619A1 Method for cleaning oxidized hot rolled copper rods |
| 02/05/2003 | CN1395624A Steel plate to be precipitating Tin+CuS for welded structures, method for mfg the same, welding fabric using the same |
| 02/05/2003 | CN1100629C Methd for producing welded Cu and Cu alloy pipes |
| 01/30/2003 | WO2003008121A1 Structural body and method for cold rolling |
| 01/30/2003 | US20030019746 Hollow cathode target and methods of making same |
| 01/29/2003 | EP1279445A1 Hot rolling mill and hot rolling method |
| 01/23/2003 | US20030015573 Method for manufacturing an aluminum alloy fin material for brazing |
| 01/21/2003 | US6508893 Subjecting Iron-nickel-manganese based alloy to a hot rolling process wherein the rate of distortion during each pass of hot rolling is below 70/second resulting in the alloy having reduced rate of crack formation during hot rolling |
| 01/16/2003 | WO2003004199A2 Manufacture of fine-grained electroplating anodes |
| 01/15/2003 | EP1274527A1 Plastic-worked member and production method thereof |
| 01/15/2003 | EP1274522A2 Apparatus for rolling workpieces, particularly metal foils |
| 01/15/2003 | CN1390653A Lubricating method for cold-rolling high-purity aluminium foil with strong cubic texture for electrolytic capacitor |
| 01/09/2003 | US20030008171 Formed via heating or soaking; tensile strength; for underbody components of vehicles |
| 01/07/2003 | US6503339 Hot rolling directly from casting heat or after reheating; multiple metal forming passes producing two phase austenite and ferrite regions during finishing rolling; iron with at least carbon, silicon, aluminum and manganese |
| 01/02/2003 | US20030000604 Manufacture of fine-grained electroplating anodes |
| 01/02/2003 | EP1268190A2 Improved electrical conductivity and high strength aluminium alloy composite material and methods of manufacturing and use |
| 01/02/2003 | EP1133578A4 Stress relaxation resistant brass |
| 12/31/2002 | US6500284 Casting and rolling followed by liquid quenching; efficient; precise control of parameters such as solidification rate, rolling temperature and speed and total deformation |
| 12/31/2002 | US6500278 Super high purity iron; transformer or generator cores; low cost |
| 12/25/2002 | CN1386884A Method for producing oxide dispersion enhanced Cr-contg. ferrie Fe-alloy pipe |
| 12/25/2002 | CN1386873A Copper and copper alloy, and its method for making same |
| 12/19/2002 | WO2002100567A1 Metal plate for producing flat tube, flat tube and process for producing the flat tube |
| 12/19/2002 | US20020190841 Electric resistance element and raw material for the same and method for preparing the same |
| 12/19/2002 | US20020189784 Process for manufacturing a strip of aluminium alloy for lithographic printing plates |
| 12/19/2002 | US20020189729 A structure having fine crystal grain size; cold rolling; used for electronic devices such as terminals, connectors, and lead frames for semiconductor integrated circuits |
| 12/19/2002 | US20020189725 Method for producing an aluminium strip for lithographic printing plates |
| 12/12/2002 | DE10121981C1 Bandbehandlungsanlage zum Richten eines Metallbandes Strip treatment apparatus for straightening a metal strip |
| 12/11/2002 | EP1264645A2 Welded steel pipe having excellent hydroformability and method for making the same |
| 12/11/2002 | EP1263993A1 Method for producing non grain-oriented electric sheets |
| 12/11/2002 | CN2524847Y Automation rolling unit special for lead alloy plate |
| 12/05/2002 | DE10124594A1 Production of a composite strip made from steel comprises plating a core strip on one side with an austenitic or high alloyed plating strip having corrosion-deficient |
| 12/03/2002 | CA2257472C Method and apparatus for the manufacture of a steel strip |
| 11/27/2002 | EP1259342A1 Process for the production of industrial tubes or section bars from metal and related apparatus |
| 11/27/2002 | EP1001856B1 METHOD FOR PRODUCING WELDED Cu AND Cu ALLOY PIPES |
| 11/21/2002 | WO2002092250A1 Heat-treated deformed steel wire, and method and apparatus for manufacturing the same |
| 11/20/2002 | EP1258543A1 Titanium-made cathode electrode for producing electrolytic copper foil, rotary cathode drum using the titanium-made cathode electrode, method of producing titanium material using titanium-made cathod electrode and method of correcting/working titanium material for titanium-made cathode electrode |
| 11/12/2002 | US6478899 Installation for making cold rolled stainless steel bands |
| 11/07/2002 | WO2002087797A1 Method for making an electrically conductive wire and device therefor |
| 11/07/2002 | US20020162377 Continuous casting and rolling of multiple rods |
| 11/07/2002 | US20020162375 Strip treating line for leveling metal strip |
| 11/06/2002 | EP1254728A2 Strip treating installation for straightening metal strips |
| 11/06/2002 | EP1254275A1 STEEL PLATE TO BE PRECIPITATING TiN + ZrN FOR WELDED STRUCTURES, METHOD FOR MANUFACTURING THE SAME AND WELDING FABRIC USING THE SAME |
| 10/31/2002 | WO2002085548A1 Production method of belt for stainless steel continuously variable transmission belt |
| 10/30/2002 | EP1253209A2 Steel sheet with good forming properties and method for producing the same |
| 10/29/2002 | US6471792 Alloy with controlled additions of nickel, tin and phosphorous; electrical connectors exposed to elevated temperature; automobilies |
| 10/24/2002 | WO2002083967A1 Method for producing almn strips or sheets |
| 10/24/2002 | US20020153072 Aluminum alloy structural plate excelling in strength and corrosion resistance and method of manufacturing same |
| 10/24/2002 | US20020153069 Providing alloy containing aluminium, iron and silicon continuous strip casting the alloy to form a cast strip having an as-cast thickness of less than about 25 mm, cold rolling; interannealing; cold rolling, annealing |
| 10/24/2002 | US20020153068 Production of aluminum alloy foils having high strength and good rollability |
| 10/23/2002 | EP1250468A1 Process of producing aluminum fin alloy |
| 10/17/2002 | DE10116636A1 Verfahren zur Herstellung von AIMn-Bändern oder Blechen A process for producing AIMn strip or sheet- |
| 10/16/2002 | EP0970259B1 Process for producing aluminium sheet |
| 10/10/2002 | US20020144902 Method for making Ni-Si magnetron sputtering targets and targets made thereby |
| 10/09/2002 | EP1247873A1 Process for producing AlMn strip or sheet |
| 10/09/2002 | EP1247871A2 Process for producing highly ductile black plate and use of a steel |
| 10/03/2002 | US20020139459 Hot rolling an ingot repeating cold rolling and annealing alternately, and recrystallized grains have a diameter of </= 20 mu m, the reduction ration being beyong 90% |
| 10/02/2002 | EP1245690A1 Copper, copper alloy, and manufacturing method therefor |
| 10/02/2002 | CN1372497A Method for cleaning oxidized hot rolled copper rods |
| 09/26/2002 | WO2002074460A1 Hot rolling mill and hot rolling method |
| 09/26/2002 | US20020134400 Method for cleaning oxidized hot rolled copper rods |
| 09/25/2002 | EP1058743B1 Process of manufacturing high strength aluminum foil |
| 09/25/2002 | CN1370640A Seamless copper tube cold rolling process |
| 09/24/2002 | US6453712 Method for reducing crop losses during ingot rolling |
| 09/19/2002 | WO2002072290A1 Method and apparatus for texturing a metal sheet or strip |
| 09/18/2002 | EP1240954A2 Improved continuous casting and hot rolling apparatus for the parallel production of different rods or wires |
| 09/18/2002 | EP1058588B1 Installation for making cold-rolled stainless steel bands |
| 09/18/2002 | CN1091161C Method for mfg. high adherence enamel-coating steel sheet with superior formability |
| 09/17/2002 | US6451453 Aluminum alloy strip or tube for the manufacture of brazed heat exchangers |
| 09/17/2002 | US6451134 590MPa class heavy gauge H-shaped steel having excellent toughness and method of producing the same |
| 09/12/2002 | WO2002070763A1 Titanium alloy bar and method for production thereof |
| 09/11/2002 | EP1116798A9 Hot rolled electrical steel sheet excellent in magnetic characteristics and corrosion resistance and method for production thereof |
| 09/10/2002 | US6447982 Litho strip and method for its manufacture |
| 09/06/2002 | WO2002068140A1 Plastic-worked member and production method thereof |
| 09/06/2002 | WO2002068136A1 Improved aluminium foil rolling method |
| 09/06/2002 | CA2438703A1 Improved aluminium foil rolling method |
| 09/04/2002 | EP1236522A2 Vertical rolling stand for use in a hot rolling mill line for the parallel-simultaneous production of rods or wires |
| 09/03/2002 | US6444061 Process for producing heat-resistant intermetallic compound ni3al foil having room-temperature ductility and heat-resistant intermetallic compound ni3al foil having room-temperature ductility |
| 08/29/2002 | US20020116971 Cold-rolling seamless copper tubing |
| 08/29/2002 | US20020116804 Hot continuous-rolling system with vertical-roll stand |
| 08/29/2002 | DE10107567A1 Verfahren zum Kaltwalzen von nahtlosen Kupferrohren A method for cold-rolling of seamless copper tubing |
| 08/28/2002 | EP0760397B1 Equipment for manufacturing stainless steel strip |
| 08/27/2002 | US6440235 Method of manufacturing high productive and high strength rolled H-shaped |
| 08/27/2002 | US6439295 Process for manufacturing a strip of aluminum alloy for lithographic printing plates |