发明授权
EP0789087B1 High strength Ni-base superalloy for directionally solidified castings
失效
高强度合金基定向凝固Giesteilen
- 专利标题: High strength Ni-base superalloy for directionally solidified castings
- 专利标题(中): 高强度合金基定向凝固Giesteilen
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申请号: EP97101645.6申请日: 1997-02-03
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公开(公告)号: EP0789087B1公开(公告)日: 2000-05-10
- 发明人: Tamaki, Hideki , Yoshinari, Akira , Okayama, Akira , Kobayashi, Mitsuru , Kageyama, Kagehiro , Ohno, Takehiro
- 申请人: Hitachi, Ltd. , HITACHI METALS, LTD.
- 申请人地址: 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 101 JP
- 专利权人: Hitachi, Ltd.,HITACHI METALS, LTD.
- 当前专利权人: Hitachi, Ltd.,HITACHI METALS, LTD.
- 当前专利权人地址: 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 101 JP
- 代理机构: Hano, Christian, Dipl.-Ing.
- 优先权: JP2363996 19960209
- 主分类号: C22C19/05
- IPC分类号: C22C19/05 ; B22D27/04
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