| 发明名称 |
ALUMINUM BASED ABRADABLE MATERIAL WITH REDUCED METAL TRANSFER TO BLADES |
| 摘要 |
A turbomachine has a seal which mates to a plurality of airfoils. The seal is formed from an abradable aluminum based material having a plurality of hard phase particles embedded therein and having a melting point higher than a melting point of the melting point of the abradable coating matrix alloy. |
| 申请公布号 |
EP2904216(A1) |
申请公布日期 |
2015.08.12 |
| 申请号 |
EP20130844009 |
申请日期 |
2013.09.25 |
| 申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
STROCK, CHRISTOPHER W. |
| 分类号 |
F01D5/30;B22F5/04;C22C21/02;C22C32/00;F01D11/08;F01D11/12;F02C7/00;F02K3/00 |
主分类号 |
F01D5/30 |
| 代理机构 |
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代理人 |
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| 地址 |
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