FIELD: protection of metal surface in ladle of machine for metal continuous casting of bar and slab billets.
SUBSTANCE: slag-forming mixture contains 21 - 30 mass% of carbon-containing material; 20 - 50 mass% of materials on base of silicon oxides; cement, the balance.
EFFECT: improved heat insulation of metal, lowered wear degree of facing of intermediate ladle.
1 tbl
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Authors
Dates
2008-01-20—Published
2006-03-15—Filed