Compositions: ceramic – Ceramic compositions – Carbide or oxycarbide containing
Patent
1992-04-03
1994-03-15
Bell, Mark L.
Compositions: ceramic
Ceramic compositions
Carbide or oxycarbide containing
501 92, 501 96, 264 63, C04B 3554
Patent
active
052945740
ABSTRACT:
Crack-free, dense and either amorphous or crystalline, nonoxide monolithic ceramic shaped articles are produced at relatively low temperatures, by shaping a powder (P) of an infusible, organometallic ceramic precursor polymer (Pi) into a green body having a relative density of at least 65%, and thence pyrolyzing such shaped green body.
REFERENCES:
patent: 5006492 (1992-04-01), Semen et al.
patent: 5145812 (1992-09-01), Arai et al.
patent: 5145813 (1992-09-01), Takeda et al.
Brook Richard J.
Colombier Christian
Fantozzi Gilbert
Gonon Maurice
Passing Gerd
Bell Mark L.
Elf Atochem S.A.
Max-Planck-Institut fur Metallforschung
Wright A.
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