Compositions: ceramic – Ceramic compositions – Refractory
Patent
1984-06-11
1985-10-01
Williams, Howard S.
Compositions: ceramic
Ceramic compositions
Refractory
501132, C04B 3510, C04B 3512
Patent
active
045446431
ABSTRACT:
A refractory composition that is highly resistant to siliceous slag comprising from 45-85 weight percent chromic oxide and 15-55 weight percent alumina, said composition having a coarse grain fraction of -4 mesh and a fine grain fraction of -325 mesh comprising 40-100 weight percent chromic oxide.
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Deutsch Barry E.
Dresser Industries Inc.
Williams Howard S.
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