FIELD: metallurgy. SUBSTANCE: unit has crucible vacuum-induction furnace and cover with process holes closed by gate valves. Cover is free to close melt chamber and additional chamber. Annular magnetohydrodynamic device has additional opening providing communication between melt chamber and block conveying melt to chamber. Ceramic blocks with metal lines are mounted in inlet and outlet devices. Metal line feeding melt to chamber is connected to bottom drain of furnace crucible. Melt discharge line communicates with additional chamber. EFFECT: improved quality of continuously cast blanks or ingots. 22 cl, 3 dwg, 1 ex
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Authors
Dates
2002-06-27—Published
2000-06-26—Filed