Refractory fused chrome-alumina bricks and compositions made fro

Compositions: ceramic – Ceramic compositions – Refractory

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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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patent: 3888687 (1975-06-01), Manigault
patent: 3948670 (1976-04-01), Manigault
patent: 4126654 (1978-11-01), Montgomery et al.
patent: 4158569 (1979-06-01), Brothers et al.
patent: 4235636 (1980-11-01), Friedrichs et al.

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