Compositions: ceramic – Ceramic compositions – Devitrified glass-ceramics
Patent
1983-01-13
1984-08-07
Bell, Mark
Compositions: ceramic
Ceramic compositions
Devitrified glass-ceramics
501 8, C03C 322
Patent
active
044644752
ABSTRACT:
This invention is directed to the production of glass-ceramic bodies exhibiting high strength and capable of being used at temperatures of 1300.degree. C. and higher. Barium osumilite constitutes the predominant crystal phase and the inventive bodies have overall compositions consisting essentially, in weight percent, of:
REFERENCES:
patent: 2920971 (1960-01-01), Stookey
patent: 3480452 (1969-11-01), Fleischner et al.
patent: 3573939 (1971-04-01), Beall
patent: 3713854 (1973-01-01), Beall
patent: 3839053 (1974-10-01), Rittler
Beall George H.
Chirino Agustin M.
Chyung Kenneth
Martin Francis W.
Taylor Mark P.
Bell Mark
Corning Glass Works
Janes, Jr. C. S.
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