发明名称 |
YTTRIA CONTAINING THERMAL BARRIER COATING TOPCOAT LAYER AND METHOD FOR APPLYING THE COATING LAYER |
摘要 |
A gas turbine engine component and coating system including a superalloy substrate having a coating system disposed thereon. A bond coating may be applied to the substrate. An adherent layer of ceramic material forming a thermal barrier coating is present on the bond coat layer. A topcoat layer overlies the thermal barrier coating. The topcoat layer includes greater than about 20 wt % yttria.
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申请公布号 |
US2008145674(A1) |
申请公布日期 |
2008.06.19 |
申请号 |
US20060611364 |
申请日期 |
2006.12.15 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
DAROLIA RAMGOPAL;FU MING |
分类号 |
B32B15/00;B05D1/36;F01D5/14 |
主分类号 |
B32B15/00 |
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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