发明名称 |
Methods of making self-supporting ceramic structures |
摘要 |
A method of producing self-supporting ceramic structures includes providing a first self-supporting ceramic body comprising (i) a polycrystalline oxidation reaction product formed upon oxidation of a first molten parent metal with a first oxidant, and (ii) interconnected porosity at least partially accessible from one or more surfaces of said first ceramic body. A second ceramic body is used to form, by reaction with a vapor-phase oxidant, a second polycrystalline material which is infiltrated into the porosity of at least a zone of said first ceramic body.
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申请公布号 |
US4826643(A) |
申请公布日期 |
1989.05.02 |
申请号 |
US19880212072 |
申请日期 |
1988.06.24 |
申请人 |
LANXIDE TECHNOLOGY COMPANY, LP |
发明人 |
NEWKIRK, MARC S.;WEINSTEIN, JERRY |
分类号 |
C04B35/65;(IPC1-7):C04B35/60 |
主分类号 |
C04B35/65 |
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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