Compositions: ceramic – Ceramic compositions – Devitrified glass-ceramics
Patent
1980-09-08
1981-12-08
Thomas, Earl C.
Compositions: ceramic
Ceramic compositions
Devitrified glass-ceramics
501 56, C03C 322, C03C 304
Patent
active
043046029
ABSTRACT:
Thermally crystallizable silicon oxynitride glasses containing substantial quantities of MgO, thermally crystallizable to fine-grained glass-ceramic products comprising forsterite, clinohumite and/or a beta-silicon nitride solid solution as the predominant crystal phase, are described.
REFERENCES:
patent: 3582307 (1971-01-01), Mulfinger et al.
patent: 4186021 (1980-01-01), Chyung et al.
Bell Mark
Corning Glass Works
Thomas Earl C.
VAN DER Sterre Kees
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