| 发明名称 |
Mixed oxide compounds for casting advanced superalloy materials |
| 摘要 |
Mixed oxide compounds La2O3 . 11Al2O3, NdAlO3 and nonstoichiometric MgAl2O3 are suitable for making cores and molds for casting advanced superalloy materials such as NiTaC-13.
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| 申请公布号 |
US4108676(A) |
申请公布日期 |
1978.08.22 |
| 申请号 |
US19770775758 |
申请日期 |
1977.03.09 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
HUSEBY, IRVIN C.;KLUG, FREDERIC J. |
| 分类号 |
C01F7/16;C01F17/00;C04B35/44;(IPC1-7):C01F17/00;C01F7/02;C04B35/50 |
主分类号 |
C01F7/16 |
| 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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