FIELD: metallurgy. SUBSTANCE: slag-forming mixture contains, mas.%: carbon-containing substance, 7-12; fluorine-containing substance, 12-18; silicate lump, 12-18; datolite concentrate, 5-10; quartz concentrate or quartz sand, or molding sand, 5-15; portland cement, the balance. EFFECT: higher quality of ingot surface, reduced wear of mold walls. 1 tbl, 3 ex
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Authors
Dates
2001-03-20—Published
1999-08-18—Filed