C21D 1/02

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9975157 Process and apparatus for producing profiles from metalJun 30, 15May 22, 18THYSSENKRUPP AG
9789582 Method and compression apparatus for introducing residual compression into a component having a regular or an irregular shaped surfaceMar 15, 13Oct 17, 17SURFACE TECHNOLOGY HOLDINGS, LTD.
9765414 Heat treatment method of turnout track and the turnout trackDec 27, 13Sep 19, 17PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE CO., LTD., PANGANG GROUP PANZHIHUA STEEL & VANADIUM CO., LTD.,
9752203 Process to improve fatigue strength of micro alloy steels, forged parts made from the process and an apparatus to execute the processOct 03, 12Sep 05, 17Not available
9738945 Process for producing forged productJan 31, 12Aug 22, 17NISSAN MOTOR CO., LTD.
9446443 Cutting members for shaving razorsMay 09, 14Sep 20, 16THE GILLETTE COMPANY LLC
9273727 Method for producing a track element of a bearing assemblyOct 25, 12Mar 01, 16AKTIEBOLAGET SKF
9133533 Axle from a seamless tube for railroad vehicles, and a process for manufacturing an axle from a seamless steel tube for railroad vehiclesDec 01, 08Sep 15, 15V&M do Brasil S.A.
8128757 Method of manufacturing oriented body, molded body and sintered body as well as method of manufacturing permanent magnetNov 19, 07Mar 06, 12ULVAC, INC.
7976651 Weldable steel of high strength and high toughness, and method of producing members using the sameJun 03, 10Jul 12, 11DAIDO STEEL CO., LTD., HONDA MOTOR CO., LTD.,
7740722 Steel for use in high strength pinion shaft and manufacturing method thereofJan 23, 04Jun 22, 10JTEKT CORPORATION
6372062 Process for the production of a metal sheet having a fine composite structure and a metal sheet obtained therebyJan 27, 00Apr 16, 02Nippon Metal Industry Co., Ltd.
5864744 Reactive sintering method of forming intermetallic materialsJun 18, 96Jan 26, 99COMMISSARIAT A L'ENERGIE ATOMIQUE
4824492 Method for producing a precipitation hardenable martensitic low alloy steel forgingDec 23, 87Apr 25, 89Chaparral Steel Company
4561908 Method of making forged steel articles, especially for vehicle partsMar 02, 83Dec 31, 85Berchem & Schaberg GmbH
4486248 Method for the production of improved railway rails by accelerated cooling in line with the production rolling millAug 05, 82Dec 04, 84BANK OF AMERICA, N.A., CANNELTON INDUSTRIES, INC., CHARLESTON, WEST VA A CORP. OF WEST VA,
4435213 Method for producing aluminum powder alloy products having improved strength propertiesSep 13, 82Mar 06, 84ALUMINUM COMPANY OF AMERICA
4272305 Ferritic-austentitic chromium-nickel steel and method of making a steel bodyApr 10, 79Jun 09, 81BOEHLER EDELSTAHL GMBH
4226647 Heat-treated zirconium alloy productJun 12, 78Oct 07, 80ATOMIC ENERGY OF CANADA LIMITED