发明名称 |
SEALING MEMBER CONSISTING OF POWDER MIXTURE AND ITS PRODUCTION METHOD |
摘要 |
An improved abradable coating particularly useful to control clearances between relatively moving members in a sealing relationship includes a base portion and an abradable coating portion which is the fusion and interaction product of a mechanical mixture of a plurality of powdered materials comprising a nickel-graphite powder and a nickel-chromium-base alloy powder. One method for making such a seal member includes applying a strippable bond coat of predominantly nickel between a base portion of the member and a subsequently thermal deposited coating. |
申请公布号 |
JPS5272335(A) |
申请公布日期 |
1977.06.16 |
申请号 |
JP19760107308 |
申请日期 |
1976.09.09 |
申请人 |
GEN ELECTRIC |
发明人 |
MOSESU AARON REBUINSUTEIN |
分类号 |
B22F1/02;B05D1/10;B22F7/04;C04B35/52;C22C19/05;C22C32/00;C23C4/06;F01D11/12;F02C7/28 |
主分类号 |
B22F1/02 |
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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