| 发明名称 |
BESCHICHTUNGSVERFAHREN, BESCHICHTUNGSMITTEL UND DAMIT BESCHICHTETE ARTIKEL |
| 摘要 |
Abradable coatings for turbine engine shrouds are formed from biscuits formed of silicon-diffused powdered alloy compositions which are processed with an HF precursor to strip oxides from the coating during processing, the alloy blends comprising MCrAl(Y)n alloys in which n is 0, 1 or more. |
| 申请公布号 |
DE69732397(D1) |
申请公布日期 |
2005.03.10 |
| 申请号 |
DE1997632397 |
申请日期 |
1997.04.09 |
| 申请人 |
GE ACCESSORY SERVICES, INC. |
发明人 |
SIEVERS, K.;CLARK, V. |
| 分类号 |
B22F1/00;B22F7/06;B23K35/02;B23K35/30;C22C1/04;C23C26/00;C23C26/02;F01D11/12;(IPC1-7):B22F1/02;B22F5/04;B22F7/04;C23C24/10;F01D5/00 |
主分类号 |
B22F1/00 |
| 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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