发明名称 |
Platinum, rhodium, or palladium protective coatings in thermal barrier coating systems |
摘要 |
A coated article comprises a base article having a substrate made of a material selected from the group consisting of a nickel-base alloy and a cobalt-base alloy, an intermediate metallic coating structure, and a thermal barrier coating. The intermediate metallic coating structure may be a protective layer of platinum, rhodium, or palladium on the base article, with no bond coat. The intermediate metallic coating may also be a bond coat, either oxidized or unoxidized, with a protective layer of platinum, rhodium, or palladium thereon. The protective layer typically partially interdiffuses with the underlying metallic structure.
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申请公布号 |
US5427866(A) |
申请公布日期 |
1995.06.27 |
申请号 |
US19940218167 |
申请日期 |
1994.03.28 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
NAGARAJ, BANGALORE A.;CONNOR, WILLIAM B.;JENDRIX, RICHARD W.;WORTMAN, DAVID J.;PLEMMONS, LARRY W. |
分类号 |
B32B15/01;(IPC1-7):B32B15/04;B63H1/26 |
主分类号 |
B32B15/01 |
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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