发明名称 |
Low cost chrome and chrome/aluminide process for moderate temperature applications |
摘要 |
A low cost chromide and chromide/aluminide process for moderate temperature applications. A gas turbine engine component is cleaned and coated with a layer of metal, generally chromium or chromium and aluminum, containing paint. The metal containing paint layer is heated to a first temperature for a first period of time in an air environment to volatilize the solvents in the paint. The metal containing paint layer is heated to a second temperature for a second period of time in an oxygen-free atmosphere to volatilize the solvents in the paint. The now metal layer and component are heated to a third temperature for a third period of time to interdiffuse the metal and the metal of the component. The component and diffusion layer are then cooled to ambient temperature.
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申请公布号 |
US6884524(B2) |
申请公布日期 |
2005.04.26 |
申请号 |
US20020330702 |
申请日期 |
2002.12.27 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
ACKERMANN JOHN F.;ARSZMAN PAUL V.;SKOOG ANDREW J. |
分类号 |
C23C10/02;C23C10/18;C23C10/28;(IPC1-7):B32B15/00;B05D3/02 |
主分类号 |
C23C10/02 |
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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