METHOD OF FORMING COMPOSITE ARTICLES FROM CVD GAS STREAMS AND SOLID PARTICLES OF FIBERS
Assignee
THERMO ELECTRON CORPORATION
Filed
Mar 7, 1986
Granted
Oct 13, 1992
Location
CARLISLE MA US
Abstract
Disclosed is a method for forming composite articles, particularly ceramic articles, from particles or fibers mixed in a thermally activated reactant gas stream. The particles or fibers are codeposited with material produced by chemical vapor deposition (CVD) onto a heated substrate until the desired thickness of composite is obtained. Removal of the substrate yields a near-net shaped codeposited composite article having a chemical vapor deposition produced matrix with particles or fibers embedded therein a generally uniform distribution. The method provides high deposition rates, and the composite articles produced may have enhanced strength, thermal shock resistance, and corrosion resistance at elevated temperatures.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Dec 23, 1986
Rescinded
Mar 11, 1992
Duration
5 years, 2 months
Inventor
- 1PETER REAGAN
Record Details
- Patent number
- US 5154862
- Application
- 06837113
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records