| 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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| 08/22/2002 | WO2002064849A1 Production of aluminum alloy foils having high strength and good rollability |
| 08/22/2002 | WO2002064848A1 Production of high strength aluminum alloy foils |
| 08/22/2002 | CA2432694A1 Production of aluminum alloy foils having high strength and good rollability |
| 08/21/2002 | EP1232808A2 Method for cold rolling seamless copper pipes |
| 08/20/2002 | US6436205 Removing surface flaws and contaminants by partial cooling then grinding, milling or flame chipping |
| 08/13/2002 | CA2266842C Process for hot rolling stainless steel and surface treatment compositions used therein |
| 07/31/2002 | CN1360982A Making process of chemical fiber-cutting cobelt-based alloy blade |
| 07/25/2002 | WO2002057032A1 Method and device for manufacturing a hot rolled steel strip |
| 07/25/2002 | US20020096318 Cylindrical tube for industrial chemical installations |
| 07/25/2002 | US20020096232 Specified number of non-metallic inclusions; low pin hole defects or press cracks originating at inclusions; use in electric motor housings or oil filter housing |
| 07/23/2002 | US6423196 Method of making Ni-Si magnetron sputtering targets and targets made thereby |
| 07/18/2002 | WO2002055226A1 Method and apparatus for manufacturing tubes by rolling |
| 07/18/2002 | WO2001094050A3 Method and apparatus for reducing crop losses during slab and ingot rolling |
| 07/17/2002 | CN1358878A Ultralow carbon steel and making method |
| 07/11/2002 | WO2002053805A1 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 |
| 07/11/2002 | DE10117118C1 Production of fine sheet metal used in the production of cans comprises casting a steel to slabs or thin slabs, cooling, re-heating, hot rolling in several passes |
| 07/10/2002 | EP0862661B1 Process and device for producing thin metal bands |
| 07/04/2002 | WO2002042510A8 Cylindrical tube for industrial chemical installations |
| 06/27/2002 | WO2002050329A1 Age-hardenable aluminium alloys |
| 06/27/2002 | WO2002050318A1 Process for the production of grain oriented electrical steel |
| 06/27/2002 | WO2002049781A1 Method and apparatus for manufacturing tubes |
| 06/27/2002 | WO2002020189A3 Method and apparatus for reducing and sizing hot rolled ferrous products |
| 06/27/2002 | WO2001070423A3 Apparatus for rolling workpieces, particularly metal foils |
| 06/27/2002 | DE10060948A1 Verfahren zum Erzeugen eines Warmbandes aus einem einen hohen Mangan-Gehalt aufweisenden Stahl A method for producing a hot strip of a high manganese content steel having |
| 06/27/2002 | CA2431029A1 Age-hardenable aluminium alloys |
| 06/20/2002 | WO2002048417A1 STEEL PLATE TO BE PRECIPITATING TiN + ZrN FOR WELDED STRUCTURES, METHOD FOR MANUFACTURING THE SAME AND WELDING FABRIC USING THE SAME |
| 06/20/2002 | WO2002048413A1 Method of manufacturing aluminum alloy fin material for brazing |
| 06/19/2002 | EP0771595B1 Rolling apparatus for producing angle steel from steel strip |
| 06/19/2002 | CN1354804A Nickel-based metallic material and method for producing same |
| 06/13/2002 | WO2002046480A1 Method for producing a hot rolled strip made of a steel comprising a high content of manganese |
| 06/11/2002 | US6401323 Method of producing welded Cu and Cu alloy pipes |
| 05/30/2002 | WO2002042513A2 Hollow cathode target and methods of making same |
| 05/30/2002 | WO2002042510A1 Cylindrical tube for industrial chemical installations |
| 05/30/2002 | US20020062889 In rolling plant having a reversing roughing stage for feed material, which is used hot, and immediately thereafter finishing rolling of the strip, which is followed by heat treatment of the strip coiled up into coils |
| 05/30/2002 | US20020062674 Work roll for rolling device |
| 05/30/2002 | CA2426882A1 Cylindrical tube for industrial chemical installations |
| 05/29/2002 | EP1208244A1 Nickel-based metallic material and method for producing same |
| 05/23/2002 | WO2002040731A1 STEEL PLATE TO BE PRECIPITATING TiN+CuS FOR WELDED STRUCTURES, METHOD FOR MANUFACTURING THE SAME, WELDING FABRIC USING THE SAME |
| 05/23/2002 | WO2002040722A1 Method for making a strip or a workpiece cut out from a cold rolled maraging steel strip |
| 05/23/2002 | WO2002040189A1 Method and device for producing an aluminium film from an aluminium material |
| 05/23/2002 | US20020059967 Maraging steel and process for manufacturing a strip or a part cut out of a strip of cold-rolled maraging steel |
| 05/23/2002 | DE10057293C1 Production of an aluminum foil used as pharmaceutical blister packaging comprises cold rolling the foil using a roll stand, and plasma treating the metallic surface of the foil in a treating station before being coiled |
| 05/22/2002 | CN1349862A Production method of unidirectional electromagnetic steel plate with high magnetic intensity |
| 05/21/2002 | US6391127 Method of manufacturing aluminum alloy sheet |
| 05/16/2002 | WO2002038818A1 Method for producing a cold rolled strip that is cold formed with low degrees of deformation |
| 05/15/2002 | CN1084801C Process for pickling piece for steel and in particular sheet strip of stainless steel |
| 05/10/2002 | WO2002036843A1 Method for producing a magnesium hot strip |
| 05/08/2002 | DE10005861C2 Metallischer Werkstoff auf Nickelbasis und Verfahren zu dessen Herstellung Nickel-based metallic material and process for its preparation |
| 05/02/2002 | US20020051695 Light alloy thread-forming screw and its production method |
| 05/02/2002 | EP1201782A1 Method for adjusting properties of cu-ag alloy plate having high strength and high conductivity, and method for producing cu-ag alloy plate having high strength and high conductivity |
| 04/25/2002 | US20020046590 Method and apparatus for reducing and sizing hot rolled ferrous products |
| 04/24/2002 | EP1198856A1 Method of preparing zinc alloy foil |
| 04/24/2002 | CN1346301A Method of manufacturing metallic products such as sheet by cold working and flash annealing |
| 04/24/2002 | CN1345984A Hot-rolled steel sheet with fine antiweatherability and working property and method for making same |
| 04/24/2002 | CN1083490C Method for cold rolling thin and inner shield cover steel plate having excillent magnetic field shield property |
| 04/18/2002 | US20020043314 Method of manufacturing fe-ni alloy |
| 04/17/2002 | CN1083014C Rolled copper foil for flexible PCB and its manufacturing method |
| 04/16/2002 | US6372061 Rolled copper foil for flexible printed circuit and method of manufacturing the same |
| 04/10/2002 | EP1194600A2 Method of producing non-grain-oriented electrical sheet |
| 04/10/2002 | CN1082558C Nickel-based alloy and welding electrode made of nickel-based alloy |
| 04/04/2002 | WO2002027052A1 Aluminum material for electrode of electrolytic capacitor and method for producing aluminum foil for electrode of electrolytic capacitor, and electrolytic capacitor |
| 04/04/2002 | WO2002027051A1 Electric resistance element and raw material for the same and method for preparing the same |
| 04/04/2002 | DE10046181A1 Verfahren zum Herstellen eines überwiegend aus Mn-Austenit bestehenden Stahlbands oder -blechs A method for manufacturing of a predominantly consisting of Mn austenite steel strip or sheet |
| 03/28/2002 | WO2002024969A1 Method for producing a steel strip or sheet consisting predominantly of mn-austenite |
| 03/14/2002 | WO2002020189A2 Method and apparatus for reducing and sizing hot rolled ferrous products |
| 03/14/2002 | WO2001056782A3 Improved electrical conductivity and high strength aluminium alloy composite material and methods of manufacturing and use |
| 03/07/2002 | DE10055338C1 Production of cold strip comprises hot rolling pre-material produced from steel, cold rolling hot strip to form cold strip, annealing at temperature which is lower than recrystallization temperature, cold deforming, and further annealing |
| 03/06/2002 | EP1040206B1 Method for producing rust-resistant ferritic or ferritic-martensitic constructional steel |
| 02/26/2002 | US6350532 Aluminum foil formed by continuous casting a strip of alloy containing silicon, iron, copper and manganese |
| 02/14/2002 | US20020019321 Metalworking lubrication |
| 02/06/2002 | CN1334757A Method for mfg. of strips of stainless steel and integrated rolling mill line |
| 01/30/2002 | EP0842715B1 Seamless steel pipe manufacturing method and equipment |
| 01/23/2002 | CN1332807A Steel band with good forming properties and method for producing same |
| 01/16/2002 | EP1171249A1 Strip-processing line for metal strips, especially for highly resistant high-grade steel strips |
| 01/16/2002 | CN2471440Y Normal annealing furnace for hot rolled silicon steel plates |
| 01/16/2002 | CN1331762A Damage tolerant aluminium alloy product and method of its manufacture |
| 01/16/2002 | CN1077920C Cold rolled steel sheet for shadow mask made by low-temp. annealing and mfg. method therefor |
| 01/09/2002 | EP1170394A2 Aluminium sheet products having improved fatigue crack growth resistance and methods of making same |
| 01/09/2002 | EP1169486A1 Method of producing a hot-rolled strip |
| 01/09/2002 | CN1330575A Method for manufacturing of strips and rolling mill line |
| 01/03/2002 | DE10052423C1 Production of a magnesium hot strip comprises continuously casting a magnesium alloy melt to a pre-strip, and hot rolling the pre-strip directly from the casting heat at a specified roller starting temperature to form a hot strip |
| 01/02/2002 | EP1166906A1 A work roll for and a method of producing metal foil |
| 01/02/2002 | EP1166905A2 Method for producing an aluminium sheet |
| 01/02/2002 | EP1165851A1 Aa6000 aluminium sheet method |
| 01/02/2002 | EP1165276A2 Method of manufacturing metallic products such as sheet by cold working and flash annealing |
| 12/27/2001 | WO2001097989A1 A work roll for and a method of producing metal foil |
| 12/27/2001 | CA2412933A1 A work roll for and a method of producing metal foil |
| 12/13/2001 | WO2001094050A2 Method and apparatus for reducing crop losses during slab and ingot rolling |
| 12/11/2001 | US6329081 Stainless steel sheet material and manufacturing method thereof |
| 12/11/2001 | US6329075 Cladding layers having an electrical conductivity greater than the core material for improved performance in heat exchangers, |
| 12/05/2001 | EP1159091A1 Method for manufacturing of strips and rolling mill line |
| 12/05/2001 | EP1085949B1 Method for producing metal shapes with a polygonal cross-section by means of continuous casting on a double-flanged wheel and continuous rolling |
| 12/05/2001 | EP0816519B1 HOT ROLLED Cr-Ni STAINLESS STEEL PLATE OF LOW ANISOTROPY AND PROCESS FOR PRODUCING THE SAME |
| 11/28/2001 | CN1324278A Light alloy thread-forming screw and its prodn. method |
| 11/22/2001 | WO2001088216A1 Electroplating annealed thin sheets and method for producing the same |
| 11/22/2001 | WO2001088210A1 Martensitic stainless steel and seamless steel pipes produced with it |
| 11/22/2001 | WO2001087509A1 Method for cleaning oxidized hot rolled copper rods |
| 11/22/2001 | CA2409158A1 Martensitic stainless steel and seamless steel pipes produced with it |
| 11/21/2001 | EP0866738B1 Method for making thin, high-strength, highly formable aluminium alloy strips |
| 11/20/2001 | CA2150396C A process for the preparation of cold rolled stainless steel strips and metal strips, more particularly of titanium alloys |