Compositions: ceramic – Ceramic compositions – Carbide or oxycarbide containing
Patent
1975-06-05
1982-01-26
Meros, Edward J.
Compositions: ceramic
Ceramic compositions
Carbide or oxycarbide containing
C04B 3556
Patent
active
043129544
ABSTRACT:
Pressureless sintering of silicon carbide to produce ceramic bodies having 75% and greater theoretical densities, can be accomplished by firing shaped bodies, containing finely divided silicon carbide, boron source such as boron carbide, carbon source such as phenolic resin and a temporary binder, at a sintering temperature of from about 1900.degree. C. to about 2500.degree. C.
REFERENCES:
Prochazka et al. "Investigation of Ceramics for High-Temperature Turbine Vanes", Final Report for Contract N62269-73-C-0356, submitted to the Naval Air Development Center by General Electric Co., Apr., 1974.
Coppola John A.
Hailey Lawrence N.
McMurtry Carl H.
Bell Mark
Green Raymond W.
Holt William H.
Kennecott Corporation
Meros Edward J.
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