发明名称 |
METODO PER RIVESTIRE UN SUBSTRATO IN SUPERLEGA,COMPOSIZIONI RIVESTENTI E COMPOSTI OTTENUTI CON LE MEDESIME |
摘要 |
<p>A method is provided for improving the corrosion resistance of superalloy substrates, such as gas turbine blades, by initially coating the superalloy with an intermediate bonding alloy, followed by plasma spraying the resulting treated surface with cerium oxide or a sprayable blend of cerium oxide and zirconium oxide. The resulting metal oxide-super alloy composite has been found to be resistant to vanadium and sulfur dioxide corrosion.</p> |
申请公布号 |
IT1137607(B) |
申请公布日期 |
1986.09.10 |
申请号 |
IT19810022877 |
申请日期 |
1981.07.10 |
申请人 |
GENERAL ELECTRIC CO |
发明人 |
SIEMERS PAUL ALFRED;MCKEE DOUGLAS WILLIAM |
分类号 |
C23C4/06;C23C4/02;C23C4/10;C23C28/00;F01D5/28;(IPC1-7):C23C/ |
主分类号 |
C23C4/06 |
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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