Compositions: ceramic – Ceramic compositions – Refractory
Patent
1989-05-22
1990-06-26
Dixon, Jr., William R.
Compositions: ceramic
Ceramic compositions
Refractory
501154, 501 94, 501 1, C04B 3518
Patent
active
049372149
ABSTRACT:
The present process is a process for preparation of crystalline grains-oriented ceramics which comprises orienting grains of ceramics raw material powder to a definite direction by applying centrifugal force on the grains and then burning the resulting grains. These ceramics are expected to be utilized, for example, as .beta.- or .beta."-alumina solid electrolytes for use in sodium-sulfur cells and as magnetic anisotropic ferrite magnets for use in small-sized motors, speakers or the like.
REFERENCES:
patent: 4001364 (1977-01-01), Suzuki
patent: 4384046 (1983-05-01), Nakagani
Morita Mitsuhiko
Toda Yasuhiko
Yoshimoto Yoshio
Dixon Jr. William R.
Sohn M.
Ube Industries Co., Ltd.
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