发明名称 |
Method of producing metal article having internal passage coated with a ceramic coating |
摘要 |
The present application relates to a method of producing a metal article having an internal passage coated with a ceramic coating. The method comprises: preparing a core for defining the internal passage; applying the ceramic coating on the core; assembling the core with the ceramic coating applied thereon into a mold; casting metal into the mold at a pour temperature lower than the melting temperature of the ceramic coating; and removing the core. The ceramic coating may be applied by plasma spraying or slurry deposition.
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申请公布号 |
US2006021731(A1) |
申请公布日期 |
2006.02.02 |
申请号 |
US20040899577 |
申请日期 |
2004.07.27 |
申请人 |
STRANGMAN THOMAS E;SCHUELKE UDO K |
发明人 |
STRANGMAN THOMAS E.;SCHUELKE UDO K. |
分类号 |
B22C3/00;B22C9/10 |
主分类号 |
B22C3/00 |
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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