- 专利标题: AUSTENITIC STAINLESS STEEL
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申请号: EP08836524.2申请日: 2008-10-02
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公开(公告)号: EP2199419B1公开(公告)日: 2018-03-07
- 发明人: HIRATA, Hiroyuki , OGAWA, Kazuhiro , OSUKI, Takahiro , OKADA, Hirokazu , SEMBA, Hiroyuki
- 申请人: Nippon Steel & Sumitomo Metal Corporation
- 申请人地址: 6-1, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8071 JP
- 专利权人: Nippon Steel & Sumitomo Metal Corporation
- 当前专利权人: Nippon Steel & Sumitomo Metal Corporation
- 当前专利权人地址: 6-1, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8071 JP
- 代理机构: TBK
- 优先权: JP2007259387 20071003; JP2007259654 20071003
- 国际公布: WO2009044796 20090409
- 主分类号: C22C38/60
- IPC分类号: C22C38/60 ; C22C38/02 ; C22C38/04 ; C22C38/06 ; C22C38/46 ; C22C38/48 ; C22C38/50 ; C22C38/52 ; C22C38/54 ; C22C38/00
摘要:
An austenitic stainless steel, which comprises by mass%, C: 0.04 to 0.18%, Si ‰¤ 1.5%, Mn ‰¤ 2.0%, Ni: 6 to 30%, Cr: 15 to 30%, N: 0.03 to 0.35%, sol. Al ‰¤ 0.03% and further contains one or more elements selected from Nb ‰¤ 1.0%, V ‰¤ 0.5% and Ti ‰¤ 0.5%, with the balance being Fe and impurities, and among the impurities P ‰¤ 0.04%, S ‰¤ 0.03%, Sn ‰¤ 0.1%, As ‰¤ 0.01%, Zn
公开/授权文献
- EP2199419A1 AUSTENITIC STAINLESS STEEL 公开/授权日:2010-06-23
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