| 发明名称 |
Abrasive blade tip treatment |
| 摘要 |
An abrasive coating for a metal airfoil tip in a gas turbine engine includes a plurality of grit particles (80) coated with a braze alloy material (82) and configured for attachment to the airfoil tip. The braze alloy (82) may be a nickel base, cobalt base or iron base braze alloy or mixtures thereof, or a titanium base braze alloy. |
| 申请公布号 |
EP2946866(A2) |
申请公布日期 |
2015.11.25 |
| 申请号 |
EP20150168165 |
申请日期 |
2015.05.19 |
| 申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
STROCK, CHRISTOPHER W.;GUO, CHANGSHENG |
| 分类号 |
B23K1/00;B23K1/005;B23K1/19;B23K26/34;B23K35/02;B23K101/00;B23K103/00;F01D11/12 |
主分类号 |
B23K1/00 |
| 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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