Process for production of coated ceramic member

Details Process for production of coated ceramic member Process for production of coated ceramic member

1997-06-26

1999-04-27

Beck, Shrive

Coating processes

Coating by vapor, gas, or smoke

Carbon or carbide coating

427255, 4272551, 4272552, 4273762, C23C 1632

Patent

active

058979166

ABSTRACT:
A coated ceramic member includes a silicon nitride- or silicon carbide-based ceramic base material, a silicon nitride or silicon carbide film formed on the base material by CVD, and an oxide film formed on the film of CVD, and a process for producing the ceramic-coated member. This coated ceramic member maintains excellent durability under severe conditions, for example, in a high-speed combustion gas.

REFERENCES:
patent: 3911188 (1975-10-01), Torti et al.
patent: 4187344 (1980-02-01), Fredriksson
patent: 4301132 (1981-11-01), Kennedy
patent: 4435480 (1984-03-01), Mizuhara
patent: 4619798 (1986-10-01), Tanaka et al.
patent: 4871587 (1989-10-01), Levin
patent: 4950558 (1990-08-01), Sarin

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