| 发明名称 |
Ni based superalloy for single crystal. |
| 摘要 |
<p>A Ni based superalloy for single crystal having improved creep rupture properties and corrosion resistance at high temperatures is disclosed, which consists mainly of 6 to 15 wt% of Cr, 5 to 12 wt% of W, 0.01 to 4 wt% of Re, 3 to 9 wt% of Ta, 0.5 to 2 wt% of Ti, 4 to 7 wt% of Al and if necessary 0.5 to 3.0 wt% of Mo, and the balance being Ni.</p> |
| 申请公布号 |
EP0297785(A2) |
申请公布日期 |
1989.01.04 |
| 申请号 |
EP19880305758 |
申请日期 |
1988.06.24 |
| 申请人 |
DAIDO TOKUSHUKO KABUSHIKI KAISHA;YUKAWA, NATSUO;MORINAGA, MASAHIKO |
发明人 |
YUKAWA, NATSUO;MORINAGA, MASAHIKO;SUZUKI, AKIHIRO |
| 分类号 |
C22C19/05;C30B21/02 |
主分类号 |
C22C19/05 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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