Metallurgical apparatus – Process
Patent
1989-01-03
1990-03-20
Kastler, S.
Metallurgical apparatus
Process
266280, 266275, C21C 544
Patent
active
049094840
ABSTRACT:
An improved ladle especially adapted for holding molten metals such as steel, the ladle having an interior brick lining a major part thereof which consists essentially of a composition of from about 70 to 95 weight percent of an aluminous material having a minimum alumina content of about 60 weight percent and the balance refractory clay; and for each 100 parts by weight of said composition, from about 5 to 20 weight percent of fine silicon carbide.
REFERENCES:
patent: 3463648 (1969-08-01), Thompson
patent: 3992214 (1976-11-01), Petrak et al.
patent: 4570910 (1986-02-01), Geisler
Erny Edward L.
Sutor Peter T.
Dresser Industries Inc.
Kastler S.
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