发明名称 |
Process assembly utilizing fixturing made of an open-cell ceramic solid foam, and its use |
摘要 |
A sacrificial ceramic fixture precursor is furnished with a shaped portion thereof shaped to receive a supported article. The sacrificial ceramic fixture precursor is immersed into a molten reactive metal for a period of time sufficient to permit the sacrificial ceramic fixture precursor and the reactive metal to react together. The result is a reacted ceramic fixture comprising an open-cell solid foam of ceramic cell walls having an interconnected intracellular volume therebetween. The reacted ceramic fixture is contacted to a supported article to produce a process assembly. The process assembly is processed as required for the supported article, which typically includes heating to an elevated temperature.
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申请公布号 |
US6709700(B1) |
申请公布日期 |
2004.03.23 |
申请号 |
US20000709009 |
申请日期 |
2000.11.08 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
AUSTIN CURTISS MITCHELL;GRYLLS RICHARD JOHN |
分类号 |
B28B1/26;B28B11/00;C04B35/117;C04B35/14;C04B35/65;C04B35/653;C04B38/00;(IPC1-7):B05D5/00;B05D3/02 |
主分类号 |
B28B1/26 |
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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