发明名称 |
COATED GAS TURBINE ENGINE COMPRESSOR COMPONENTS |
摘要 |
<p>Coated gas turbine engine hardware is described. The hardware comprises a titanium alloy substrate having a coating thereon consisting essentially of titanium nitride wherein the ratio of nitrogen to titanium is greater than one. Such coatings have a residual compressive stress state which aids in minimizing the fatigue debit which would otherwise result from the use of a hard coating on a titanium substrate. Coatings are applied by the use of a vacuum arc deposition process.</p> |
申请公布号 |
KR930004069(B1) |
申请公布日期 |
1993.05.20 |
申请号 |
KR19880017404 |
申请日期 |
1988.12.24 |
申请人 |
UNITED TECHNOLOGIES CORP. |
发明人 |
GUPTA, DINESH K.;FRELLING, MELVIN |
分类号 |
F01D5/28;C23C14/06;C23C14/32;C23C30/00;(IPC1-7):C23C14/06 |
主分类号 |
F01D5/28 |
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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