Coated ceramic member and process for production thereof

Details Coated ceramic member and process for production thereof Coated ceramic member and process for production thereof

1995-09-01

1997-11-04

Turner, Archene

Stock material or miscellaneous articles

Composite

Of inorganic material

428697, 428699, 428701, 428702, C04B 4187

Patent

active

056838247

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, Jr. 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

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