| 发明名称 |
METALLIC HONEYCOMB CELLULAR SEAL-STRUCTURE FOR A TURBOMACHINE |
| 摘要 |
An abradable turbine seal having a novel honeycomb cellular structure (30) fabricated from metal foils or sheets (32) showing good manufacturability, optimised brazeability and especially good structural integrity and oxidation resistance after brazing to metal support structures (44). MCrA1Y (M=Ni, Fe, Co or combinations thereof) foil and sheet metals are particularly suitable to produce such a structure.
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| 申请公布号 |
CA2429414(A1) |
申请公布日期 |
2002.05.30 |
| 申请号 |
CA20012429414 |
申请日期 |
2001.11.26 |
| 申请人 |
THE WESTAIM CORPORATION |
发明人 |
SPORER, DIETER RUDOLF;HAMMERSLEY, RICHARD CHARLES |
| 分类号 |
F01D11/08;B23K1/00;B23K11/00;B23K26/22;B23K35/02;B23K35/30;B32B3/28;C22C19/05;C22C38/00;C22C38/06;C22C38/18;F01D11/12;F01D25/00;F02C7/00;F02C7/28;F16J15/44;(IPC1-7):F01D11/12 |
主分类号 |
F01D11/08 |
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