发明名称 |
Platinum-rhodium-containing high temperature alloy coating method |
摘要 |
Aluminized nickel-base, cobalt-base and nickel-cobalt-base heat resistant alloy substrates are provided in which, prior to aluminizing the substrate, the substrate is provided with a thin coating of rhodium and thereafter a thin coating of platinum, the coatings being diffusion bonded to the substrate, such that when the prepared substrate is aluminized by pack cementation, a compositely structured coating is obtained characterized by improved resistance to high temperature oxidation and sulfidation.
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申请公布号 |
US4070507(A) |
申请公布日期 |
1978.01.24 |
申请号 |
US19760709770 |
申请日期 |
1976.07.29 |
申请人 |
CHROMALLOY AMERICAN CORPORATION |
发明人 |
STUEBER, RICHARD J.;KLACH, STANLEY J. |
分类号 |
C25D3/56;C23C10/52;C23C10/58;C25D5/10;F01D5/28;(IPC1-7):C23C9/02;C23C11/02 |
主分类号 |
C25D3/56 |
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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