发明名称 |
Process of making ceramic composites with improved thermal shock resistance |
摘要 |
A high density, shock resistant ceramic comprising from 1 to about 4 mols of a dense spinel ceramic matrix having dispersed therein, 1.5 to 1, respectively, of a metal oxide derived from a decomposable salt of said metal and having a thermal expansion characteristic different from said dense spinel ceramic matrix and at the decomposition temperature a volume less than that exhibited by its salt form and a process for preparing same.
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申请公布号 |
US4843045(A) |
申请公布日期 |
1989.06.27 |
申请号 |
US19880166291 |
申请日期 |
1988.03.10 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
SMYTH, RONALD R.;HENSLEE, WALTER W. |
分类号 |
C04B35/01;C04B35/053;C04B35/42;C04B35/44 |
主分类号 |
C04B35/01 |
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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