发明名称 |
Gas turbine elements with coke resistant surfaces |
摘要 |
Elements for use as protecting fuel contacting surfaces of a gas turbine engine are protected from carbon deposition by heating the element in a nitrogen containing atmosphere for sufficient time to cause penetration and absorption of nitrogen into the grain boundaries of the alloy surface, which acts as a barrier between the hydrocarbon fuel and the catalytic elements in the surfaces.
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申请公布号 |
US5254183(A) |
申请公布日期 |
1993.10.19 |
申请号 |
US19910811346 |
申请日期 |
1991.12.20 |
申请人 |
UNITED TECHYNOLOGIES CORPORATION |
发明人 |
HARRIS, III, JOHN A.;EDWARDS, III, WILLIAM H.;SMITH, EDWARD S. |
分类号 |
C23C8/24;C23C8/26;C23C8/80;(IPC1-7):C22F1/00 |
主分类号 |
C23C8/24 |
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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