Prevention of slag buildup in steel ladles

Metallurgical apparatus – Process

Patent

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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

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