| 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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| 10/17/1990 | EP0392009A1 Method of hot rolling high-silicon steel plate |
| 10/14/1990 | CA2014461A1 Corrosion-resistant nickel-chromium molybdenum alloys |
| 09/19/1990 | EP0387786A2 Process for producing cold-rolled strip or sheet of austenitic stainless steel |
| 09/19/1990 | EP0387361A1 Production method of stainless thin steel sheet having excellent surface luster and high corrosion resistance |
| 09/18/1990 | US4957154 Process for the in-line homogenization and recrystallization of metallic products obtained by continuous casting |
| 09/05/1990 | EP0385970A2 Method of mechanical surface treating of metal sheets |
| 09/05/1990 | EP0385907A1 Process for obtaining copper wire starting from scrap |
| 09/01/1990 | CA2011226A1 Method of mechanical surface treatment of a blank metal sheet |
| 08/16/1990 | EP0381756A1 Hot rolling equipment for strip coils |
| 07/18/1990 | EP0377734A1 PRODUCTION OF NON-ORIENTED HIGH-Si STEEL SHEET |
| 07/17/1990 | CA1271692A1 Method of manufacturing a cold-rolled steel sheet having a good deep drawability |
| 07/03/1990 | US4938049 Warm rolling method for high silicon steel strips |
| 06/27/1990 | EP0375384A2 Method and apparatus for pre-processing stainless steel strip intended to be cold-rolled |
| 06/26/1990 | US4936127 Production of copper rod by rolling |
| 06/20/1990 | EP0374094A1 Process for deforming a metal piece |
| 06/13/1990 | EP0372465A1 Method for manufacture of a metallic material having ultrafine grain structure |
| 05/30/1990 | EP0370575A1 Method for the manufacture of formable steel |
| 05/23/1990 | EP0369795A2 Method of manufacturing seamless tube formed of titanium material |
| 05/23/1990 | EP0369007A1 Lubricating method for hot rolling of high-silicon steel |
| 05/22/1990 | US4927070 Method for making multi-colored composite laminates |
| 05/22/1990 | US4926928 Protective device of restraining rod produced in continuous casting and rolling process |
| 05/22/1990 | CA1269256A1 Method of producing hot-rolled strip having a dual- phase structure |
| 05/15/1990 | US4925500 High-strength hot-rolled steel sheet having remarkably excellent cold workability and process for manufacturing the same |
| 04/11/1990 | EP0363232A1 Method for producing a structured element having a high mechanichal resistance |
| 03/22/1990 | WO1990002615A1 Production method of stainless thin steel sheet having excellent surface luster and high corrosion resistance |
| 01/31/1990 | EP0352597A1 Process for producing hot-rolled strip or heavy plates |
| 12/20/1989 | CN1006121B Method for rolling and heat treating small diameter stainless steel rod |
| 12/12/1989 | US4886713 Rough surface treatment |
| 12/06/1989 | EP0345103A1 Process and installation for in-line homogenizing and recrystallization of continuously cast metallic products |
| 12/05/1989 | US4885042 Method and apparatus for preliminary treatment of stainless steel for cold rolling |
| 11/30/1989 | WO1989011549A1 PRODUCTION OF NON-ORIENTED HIGH-Si STEEL SHEET |
| 11/30/1989 | WO1989011350A1 Lubricating method for hot rolling of high-silicon steel |
| 11/30/1989 | WO1989011349A1 Method of hot rolling high-silicon steel plate |
| 11/30/1989 | WO1989011348A1 Hot rolling equipment for strip coils |
| 11/28/1989 | US4883544 Process for preparation of austenitic stainless steel having excellent seawater resistance |
| 11/16/1989 | DE3815665A1 Method for forming high-alloy steels and super alloys |
| 10/31/1989 | US4876875 Supported ceramic guide roller |
| 10/31/1989 | US4876870 Cold rolling |
| 10/03/1989 | US4871400 Reheating, water quenching, aging, cold rolling, annealing titanium alloy with iron, copper, or silicon |
| 08/29/1989 | US4861388 Method for contact conductor for electric vehicles |
| 08/16/1989 | CN1034684A Production method of complex (double metal) material composed of aluminium and other metal or alloy |
| 08/15/1989 | US4857117 Method of manufacturing a cold-rolled steel sheet having a good deep drawability |
| 08/01/1989 | CA1257989A1 Strain imparting device |
| 07/25/1989 | CA1257864A1 Lubricant and method of cold-rolling aluminium |
| 07/18/1989 | CA1257528A1 Method of manufacturing rolled titanium alloy sheets |
| 07/05/1989 | EP0322463A1 Heat treatment hardenable hot rolled steel sheet having excellent cold workability and process for its production |
| 07/04/1989 | US4844830 Lubricant and method of cold-rolling aluminum |
| 06/27/1989 | CA1256353A1 Method of continuous casting slabs to produce good surface quality hot-rolled band |
| 06/21/1989 | EP0320820A1 Process for preparation of austenitic stainless steel having excellent seawater resistance |
| 06/13/1989 | US4838958 Aluminum-alloy rolled sheet and production method therefor |
| 05/17/1989 | EP0315694A1 Hot rolling method and equipment for fragile strip |
| 04/11/1989 | US4820141 Method for the manufacture of formed products from powders, foils, or fine wires |
| 02/21/1989 | US4806177 As-hot rolled bar steel |
| 01/25/1989 | EP0300598A1 As-hot rolled bar steel |
| 01/24/1989 | US4800034 Cold rolling oil composition for aluminum and aluminum-containing alloys |
| 12/29/1988 | WO1988010318A1 High-strength, hot-rolled steel sheet having excellent cold workability and process for its production |
| 12/20/1988 | US4791798 Apparatus for producing base material for aluminum foil |
| 12/13/1988 | US4790889 Low manganese content steel rapidly cooled to coiling temperature |
| 12/07/1988 | CN88103090A Method and apparatus for preliminary treatment of stainless steel for cold rolling |
| 12/01/1988 | WO1988009229A1 Hot rolling method and equipment for fragile strip |
| 11/23/1988 | EP0292313A2 Method for preliminary treatment of stainless steel for cold rolling |
| 11/23/1988 | CN88101739A Method for manufacturing tubes, bars and strips |
| 11/09/1988 | EP0289775A2 Deep-drawable sheet or strip made from aluminium or aluminium alloys, and process for its manufacture |
| 11/01/1988 | US4781050 Process and apparatus for producing high reduction in soft metal materials |
| 09/27/1988 | US4773948 Hot rolling, coiling, annealing |
| 09/06/1988 | US4768365 Reducing thickness with multiple hot rolling and annealing cycles |
| 09/06/1988 | CA1241557A1 Rolling mill |
| 07/12/1988 | CA1239077A1 Method of producing ti alloy plates |
| 06/15/1988 | EP0271095A2 Method for the manufacture of formed products from powders, foils, or fine wires |
| 06/14/1988 | CA1237923A1 Method for rolling metal foils |
| 06/07/1988 | US4749410 Elongated tungsten heavy metal aritcle and method for producing same |
| 05/10/1988 | US4742706 Strain imparting device |
| 04/13/1988 | EP0263413A2 Non-oriented electrical steel sheets and producing non-oriented steel sheets |
| 04/06/1988 | EP0262281A1 Process for the production of tubes for use at temperatures up to minus 40 degrees Celsius |
| 03/29/1988 | US4733717 Noncracking |
| 03/16/1988 | EP0259700A1 Production process for aluminium alloy rolled sheet |
| 03/16/1988 | CN87105733A Contact conductor for electric vehicles |
| 03/02/1988 | EP0257904A2 Contact conductor for electric vehicles |
| 03/01/1988 | US4728491 Cladding tube of a zirconium alloy especially for a nuclear reactor fuel rod and method for fabricating the cladding tube |
| 02/02/1988 | US4722755 Austenite and ferrite components; nitrogen incorporated in solid solution |
| 01/12/1988 | US4718264 Lubrication of rolling mills |
| 12/29/1987 | US4715209 Crown control compensation controlling method in multiple roll mill |
| 12/01/1987 | US4709568 Lubrication of rolling mills |
| 10/27/1987 | US4702778 Hot rolling, then controlled cooling |
| 10/13/1987 | US4699673 Method of manufacturing aluminum alloy sheets excellent in hot formability |
| 09/08/1987 | CA1226457A1 Aluminum armor plate system |
| 09/01/1987 | US4690716 Rapid heating and quenching; grain growth inhibition |
| 08/26/1987 | EP0233588A1 A cold rolling oil composition for aluminium and aluminium-containing alloys |
| 08/04/1987 | US4683938 Method and apparatus for the continuous production of strip using oscillating mold assembly |
| 07/29/1987 | EP0229846A1 Process for producing silicon steel sheet having soft magnetic characteristics |
| 07/14/1987 | US4680250 Composite aluminum sheet for presensitized lithographic printing plate comprising a support having specified center line average roughness |
| 06/23/1987 | US4675055 Hotrolling, forging, recrystallizing |
| 06/23/1987 | CA1223180A1 Superplastic aluminum alloy strips and process for producing same |
| 06/09/1987 | US4671826 Method of processing tubing |
| 06/09/1987 | US4671091 Rolling mill |
| 05/19/1987 | CA1221895A1 Method of manufacturing high tensile strength steel plates |
| 04/28/1987 | US4660621 Continuous casting of laminate products |
| 04/22/1987 | EP0219181A2 Strain imparting device |
| 04/14/1987 | US4657066 Austenitic stainless steel; controlling low sulfur levels |
| 03/31/1987 | US4653303 Apparatus for continuously brushing and lubricating rolls of rolling mills for flat rolled products |