| 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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| 03/07/2000 | US6033623 Method of manufacturing iron aluminide by thermomechanical processing of elemental powders |
| 02/29/2000 | US6029491 Continous spiral motion and roll bending system for rolling mills |
| 02/22/2000 | US6027587 Treating an austenite phase steel havign a mean grain size greater than 50 microns before any transformation has commenced to induce a rapid complete transformation to an ultrafine microstructure in one or more zones |
| 02/17/2000 | WO2000008223A1 Oxidation-resistant metal foil |
| 02/16/2000 | EP0979688A1 Method of manufacturing copper tubes |
| 02/15/2000 | US6024808 Seamless steel pipe manufacturing method and equipment |
| 02/03/2000 | DE19834552A1 Oxidationsbeständige Metallfolie Oxidation-resistant metal foil |
| 02/03/2000 | DE19834330A1 Verfahren und Vorrichtung zur Herstellung von Bleigußband Method and apparatus for the production of Bleigußband |
| 02/02/2000 | EP0976474A1 Process and device for the manufacturing of cast lead band |
| 02/01/2000 | US6019801 Additives for lubricating agents used in the lamination of lithium sheets into thin films |
| 01/19/2000 | EP0972089A1 Aluminum alloy composition and method of manufacture |
| 01/12/2000 | EP0970762A2 Continuous spiral motion system for rolling mills |
| 01/12/2000 | EP0970259A1 Process for producing aluminium sheet |
| 01/12/2000 | EP0970256A1 Hot-rolling steel strip |
| 01/10/2000 | CA2276113A1 Continuous spiral motion system for rolling mills |
| 01/05/2000 | DE19926633A1 Apparatus and method for producing thin lithium foil |
| 01/05/2000 | CN1047967C Apparatus for pressing of cleaning roller of rolling mill |
| 12/16/1999 | WO1999064176A1 Method for producing metal shapes with a polygonal cross-section by means of continuous casting on a double-flanged wheel and continuous rolling |
| 12/16/1999 | CA2334851A1 Method for producing metal shapes with a polygonal cross-section by means of continuous casting on a double-flanged wheel and continuous rolling |
| 12/08/1999 | CN1237490A Laminated steel plate and its production technique |
| 12/08/1999 | CN1237489A Rolled copper foil and method of manufacturing the same |
| 12/07/1999 | US5998044 Ssuitable for use as a lithographic plate support. |
| 12/02/1999 | DE19823790A1 Multigrain aluminum or alloy strip used for making lithographic plate base and offset printing plate |
| 11/30/1999 | US5992196 Process for pickling a piece of steel and in particular a sheet strip of stainless steel |
| 11/30/1999 | CA2059046C Aluminium surfaces |
| 11/24/1999 | CN1235882A Hot-rolling method for stainless steel blank |
| 11/23/1999 | US5989306 Controlled spray casting molten metal through spaced atomization nozzles to deposit metal in topographical pattern onto rotating endless belt substrate; simplification |
| 11/16/1999 | US5986205 Stainless steel sheet and a substrate for a solar cell and manufacturing method thereof |
| 11/11/1999 | WO1999056950A1 Copper core five-ply composite for cookware and method of making same |
| 11/10/1999 | CN1046370C Aluminium sheets for high performance electrolytic capaciator anodes |
| 10/27/1999 | EP0951954A1 Stainless steel usable in storage containers, especially wine storage containers |
| 10/26/1999 | US5970771 Continuous spiral motion system for rolling mills |
| 10/23/1999 | CA2269430A1 Austenitic stainless steel sheet, for use in the manufacture of vats, especially wine-making vats |
| 10/14/1999 | WO1999051369A1 Process for adjusting lubricant oil droplet size in an aluminum rolling mill |
| 10/13/1999 | CN1231703A Process for the production of grain oriented electrical steel strip starting from thin slabs |
| 10/12/1999 | US5964275 Apparatus for the production of a strip, a pre-strip or a slab |
| 10/12/1999 | US5964114 In a continuously traveling workpiece |
| 10/07/1999 | WO1999050003A1 Work roll for rolling device |
| 10/07/1999 | DE19914520A1 Rolled copper foil e.g. for flexible printed connection components of flexible printed circuits useful in printer heads and hard disk drives |
| 10/07/1999 | CA2326331A1 Work roll for for use in rolling apparatus |
| 10/06/1999 | EP0947588A1 Process for hot-rolling stainless steel and surface treatment compositions used therein |
| 10/06/1999 | CN1230475A Roll-patterned strip |
| 09/30/1999 | WO1999048628A1 Method of manufacturing high-gloss stainless cold rolled steel strip |
| 09/29/1999 | EP0945198A2 Roll-patterned strip |
| 09/28/1999 | US5958158 Causing uniform temperature distribution within steel by controlled heating or cooling after deforming preheated steel then reheating to below deformation temperature and continuously rolling to reduce to final size; simplification |
| 09/15/1999 | CN1228817A Process for production of grain oriented electrical steel strip having high magnetic characteristics, starting from thin slab |
| 09/09/1999 | DE19807122A1 Verfahren zur Herstellung von nichtkornorientiertem Elektroblech Process for the production of non-oriented electrical steel |
| 09/08/1999 | EP0940193A2 Process for the production of seamless tube |
| 09/07/1999 | US5947827 Method of reducing sliding friction of threaded rolled fasteners |
| 09/07/1999 | CA2145729C Method of producing ferritic stainless steel strip with small intra-face anisotropy |
| 09/02/1999 | WO1999043451A1 Installation for making cold-rolled stainless steel bands |
| 09/02/1999 | CA2320942A1 Installation for making cold-rolled stainless steel bands |
| 08/26/1999 | WO1999042628A1 Process of manufacturing high strength aluminum foil |
| 08/26/1999 | WO1999042626A1 Method for producing non-grain oriented electro sheet steel |
| 08/26/1999 | CA2320124A1 Method for producing non-grain oriented electro sheet steel |
| 08/24/1999 | US5941114 Rolling apparatus for producing angle from steel strip and method of rolling the angle using the same |
| 08/04/1999 | CN1225043A Method and apparatus for the manufacture of a steel strip |
| 08/03/1999 | US5932036 Method for manufacturing titanium alloy sheet |
| 07/28/1999 | CN1224071A Cold rolled steel sheet for shadow mask made by low-temperature annealing and manufacturing method therefor |
| 07/01/1999 | WO1999032239A1 Process and apparatus for the production of cold rolled profiles from continuously cast rod |
| 06/30/1999 | EP0925851A2 Titanium alloy sheet and production method thereof |
| 06/30/1999 | EP0925376A1 Process for the production of grain oriented electrical steel strip starting from thin slabs |
| 06/24/1999 | WO1999031283A1 Rust-resistant constructional steel and method for producing the same |
| 06/23/1999 | EP0923420A1 Brushing process for corrosion and oxidation resistance |
| 06/17/1999 | DE19755409A1 Nichtrostender Baustahl und Verfahren zu seiner Herstellung Stainless steel and process for its preparation |
| 06/16/1999 | EP0922119A1 Process for the production of grain oriented electrical steel strip having high magnetic characteristics, starting from thin slabs |
| 06/08/1999 | US5910377 Comprising a metal base and metal covering material attached by forming holes with rising rims in the base, rolling and uniting by passing the rims through the cover and expanding them over the surface of the cover |
| 05/27/1999 | WO1999025892A1 METHOD FOR MAKING Ni-Si MAGNETRON SPUTTERING TARGETS AND TARGETS MADE THEREBY |
| 05/18/1999 | US5904204 Apparatus for producing strip of stainless steel |
| 05/18/1999 | CA2099524C Thin film lithium rolling method with controlled separation |
| 05/12/1999 | EP0914878A1 Process and treatment line for producing metal strips having descaled surfaces |
| 05/12/1999 | EP0914217A1 Apparatus and method for reducing consumption of alcohol used in cleaning oxidized hot metal surfaces |
| 05/12/1999 | DE19749162A1 Production of profiles intended for further manufacturing processes |
| 05/06/1999 | EP0628359B1 Method of manufacturing hot rolled silicon steel sheets of excellent surface properties |
| 04/14/1999 | CN1213587A Process for manufacturing foil of ferritic stainless steel having high aluminium content |
| 04/08/1999 | WO1999016626A2 Process of laminating gold foil and gold foil card |
| 03/25/1999 | WO1999014383A1 Hot rolling high-strength steel structural members |
| 03/16/1999 | CA2104335C Aluminum foil product and manufacturing method |
| 03/09/1999 | US5879465 Removing oxides of iron scale from the surfaces of stainless steel strips |
| 03/04/1999 | DE19807602C1 Increasing life of piercing mandrels of skew rolling mills |
| 03/02/1999 | CA2040786C Method for descaling hot-rolled stainless steel strip |
| 03/02/1999 | CA2002714C Method for production of thin sections of reactive metals |
| 02/24/1999 | CN1208775A Nickel-based alloy and welding electrode made of nickel-based alloy |
| 02/18/1999 | WO1999007491A1 METHOD FOR PRODUCING WELDED Cu AND Cu ALLOY PIPES |
| 02/17/1999 | EP0896839A2 Method for manufacturing titanium alloy sheet |
| 02/03/1999 | EP0764063B1 Method of producing a seamless hot-finished tube |
| 01/21/1999 | WO1999002743A1 Metal article with fine uniform structures and textures and process of making same |
| 01/20/1999 | EP0892076A1 Nickel based alloy and welding electrode made from a nickel based alloy |
| 01/18/1999 | CA2243207A1 Nickel-based alloy and welding electrode made of a nickel-based alloy |
| 12/30/1998 | CN1203635A Process for producing non-oriented electromagnetic steel sheet having high magnetic flux density and low iron loss |
| 12/29/1998 | US5853501 Hot rolled Cr-Ni stainless steel plate of low anisotropy and process for producing the same |
| 12/29/1998 | CA2141122C Method for manufacturing tin-coated strips or sheets from copper or a copper alloy |
| 12/29/1998 | CA2081593C Method and installation for manufacturing rectangular enamelled magnet wire with in-line rolling and enamelling |
| 12/24/1998 | DE19749466C1 Production of rolled or cast metal strip with descaled surface, especially strip consisting of special steel and titanium alloys |
| 12/22/1998 | US5851304 Process for pickling a piece of steel and in particular a sheet strip of stainless steel |
| 12/10/1998 | WO1998055663A1 Continuous casting process for producing aluminum alloys having low earing |
| 12/10/1998 | DE19734780C1 Method for producing welded copper and copper alloy pipes |
| 12/10/1998 | CA2293608A1 Continuous casting process for producing aluminum alloys having low earing |
| 12/08/1998 | US5846346 High strength high conductivity Cu-alloy of precipitate growth suppression type and production process |
| 11/26/1998 | WO1998053111A1 Method and installation for producing hot rolled aluminium tape intended for can making |