Compositions: ceramic – Ceramic compositions – Refractory
Patent
1995-09-27
1997-03-25
Bell, Mark L.
Compositions: ceramic
Ceramic compositions
Refractory
501 99, 501128, 266 45, 222562, 222590, 222591, 222597, 222600, C04B 3510
Patent
active
056144504
ABSTRACT:
A spout-filling composition has from about 50% to about 70% by weight magnesium-aluminate spinel aggregate, from about 50% to about 30% by weight quartz sand, and lampblack in an additional amount of from about 0.25% to about 5.00% by weight of the magnesium-aluminate spinel aggregate and quartz sand admixture.
REFERENCES:
patent: 2537012 (1951-01-01), Austin et al.
patent: 4525463 (1985-06-01), Dislich et al.
patent: 4780434 (1988-10-01), Watanabe et al.
patent: 4928931 (1990-05-01), Dislich et al.
patent: 5124285 (1992-06-01), Dislich
Phase Diagrams for Ceramists, by Levin, Robbins and McMurdie, third edition 1974, copyright 1964 by The American Ceramic Society, phase diagram nos. 259, 260, and 596 (no month).
Refractories by F.H. Norton published in 1949 by McGraw-Hill Book Company, Inc., pp. 99, 201, 314, 333 (no month).
Bell Mark L.
Drew Michael
Marcheschi Michael
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