发明名称 |
BARRIER LAYER FOR AN MCRALY BASECOAT SUPERALLOY COMBINATION |
摘要 |
A turbine component contains a substrate (22) such as a superalloy, a basecoat (24) of the type MCrAlY, and a continuous barrier layer (28) between the substrate and basecoat, where the barrier layer (28) is made of an alloy of (Re, Ta, Ru, Os)X, where X can be Ni, Co or their mixture, where the barrier layer is at least 2 micrometers thick and substantially prevents materials from both the basecoat and substrate from migrating through it. |
申请公布号 |
EP1216315(A2) |
申请公布日期 |
2002.06.26 |
申请号 |
EP20000989183 |
申请日期 |
2000.08.24 |
申请人 |
SIEMENS WESTINGHOUSE POWER CORPORATION |
发明人 |
SABOL, STEPHEN, M.;GOEDJEN, JOHN, G.;VANCE, STEVEN, J. |
分类号 |
C23C28/00;(IPC1-7):C23C28/02;C23C4/08 |
主分类号 |
C23C28/00 |
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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