Compositions: ceramic – Ceramic compositions – Refractory
Patent
1996-10-09
1997-10-21
Bell, Mark L.
Compositions: ceramic
Ceramic compositions
Refractory
501 98, 501103, 501105, 252520, 428660, 428661, 428651, 428656, C04B 3548, C04B 3558
Patent
active
056796110
ABSTRACT:
A ceramic article containing a core comprising zirconia and ZrB.sub.2 composite wherein zirconia is preferably doped with yttria, and a shell comprising zirconium nitride.
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patent: 5358913 (1994-10-01), Chatterjee et al.
patent: 5411690 (1995-05-01), Ghosh et al.
Chatterjee Dilip K.
Ghosh Syamal K.
Jarrold Gregory S.
Bell Mark L.
Eastman Kodak Company
Rosenstein Arthur H.
Troilo Louis M.
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