发明名称 |
Ceramic-ceramic composite prepregs and methods for their use and preparation |
摘要 |
Prepregs for producing ceramic-ceramic composite articles are prepared by impregnating a ceramic substrate with a liquid ceramic precursor material. By properly controlling the viscosity of the precursor material and the conditions of application of the precursor to the substrate, a prepreg which can retain the precursor may be obtained. The prepreg is suitable for shaping into a wide variety of geometries, and the ceramic precursor may be transformed into the corresponding ceramic matrix material by curing and conversion steps.
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申请公布号 |
US5395648(A) |
申请公布日期 |
1995.03.07 |
申请号 |
US19890433946 |
申请日期 |
1989.11.09 |
申请人 |
KAISER AEROSPACE AND ELECTRONICS CORPORATION |
发明人 |
DAVIS, H. O.;PENNELL, MARVIN;PATZ, GARY |
分类号 |
C04B35/622;C04B35/80;(IPC1-7):B05D3/00 |
主分类号 |
C04B35/622 |
代理机构 |
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地址 |
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