发明授权
- 专利标题: Process for producing an austenitic stainless steel sheet or strip
- 专利标题(中): 用于生产奥氏体不锈钢板或带材的方法
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申请号: US403876申请日: 1982-07-30
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公开(公告)号: US4420347A公开(公告)日: 1983-12-13
- 发明人: Masanori Ueda , Hidehiko Sumitomo , Hirofumi Yoshimura
- 申请人: Masanori Ueda , Hidehiko Sumitomo , Hirofumi Yoshimura
- 申请人地址: JPX Tokyo
- 专利权人: Nippon Steel Corporation
- 当前专利权人: Nippon Steel Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX56-120068 19810731
- 主分类号: C22C38/00
- IPC分类号: C22C38/00 ; C21D8/02 ; C21D8/04 ; C21D9/00 ; C21D9/46 ; C22C38/04 ; C21D7/02
摘要:
An austenitic stainless steel of a specific composition is cast into a slab and subjected to hot rolling, descaling, cold rolling without a step of preliminary annealing, and annealing.The steel sheet or strip thus obtained is of excellent quality with a satisfactorily low degree of anisotropy.
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