Compositions: ceramic – Ceramic compositions – Carbide or oxycarbide containing
Patent
1980-05-07
1982-02-09
Veritz, O. R.
Compositions: ceramic
Ceramic compositions
Carbide or oxycarbide containing
501 89, 501 95, 501 65, 501 68, C04B 3556, C03C 304, C03C 308
Patent
active
043148522
ABSTRACT:
Silicon carbide fiber reinforced glass composites are disclosed having high strength, fracture toughness, and oxidative stability, even in high temperature use environments. Disclosed composites include silicon carbide fiber reinforced borosilicate glass, high silica content glass, and aluminosilicate glass. Flexural strengths in excess of 40,000 psi up to temperatures as high as 1150.degree. C. are attained with such composites.
REFERENCES:
patent: 3161473 (1964-12-01), Pultz
patent: 3386840 (1968-06-01), Gruber
patent: 3509072 (1970-04-01), Barrington et al.
patent: 3653851 (1972-04-01), Gruber
patent: 3892583 (1975-07-01), Winter et al.
patent: 4060424 (1977-11-01), Hofmann
patent: 4158687 (1979-06-01), Yajima et al.
Brennan John J.
Prewo Karl M.
Bell Mark
Gwinnell Harry J.
United Technologies Corporation
Veritz O. R.
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