HIGH FLEXURAL STRENGTH CERAMIC FIBER REINFORCED SILICON CARBOXIDE COMPOSITE
Assignee
ALLIED-SIGNAL INC.
Filed
May 15, 1990
Granted
Nov 21, 1995
Location
SCHAUMBURG IL US
Abstract
An improved fiber reinforced glass composite includes a carbon-coated refractory fiber in a matrix of a black glass ceramic having the empirical formula SiCxOy where x ranges from about 0.5 to about 2.0, preferably 0.9 to 1.6 and y ranges from about 0.5 to 3.0, preferably 0.7 to 1.8. Preferably the black glass ceramic is derived from cyclosiloxane monomers containing a vinyl group attached to silicon and/or a hydride-silicon group. Graceful failure can be obtained after exposure of the composites to temperatures up to 1300° C.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jul 12, 1990
Rescinded
Dec 1, 1992
Duration
2 years, 4 months
Inventor
- 1ROGER Y. LEUNG
Record Details
- Patent number
- US 5468318
- Application
- 00752362
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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