FIELD: metallurgy.
SUBSTANCE: invention concerns metallurgy field and can be used at melting of steel, alloys and pure metals in electric vacuum slaggy furnace. Electric vacuum slaggy furnace contains water-cooled crystalliser with liquid slag, remelted electrode with mold-moving mechanism, pulling head of weldup ingot at that all equipment of furnace is located into vacuum chamber, and heating source for melting of electrode butt and warming of liquid slag is implemented in the form of one or several lasers.
EFFECT: improving of quality of obtained steel and reducing of capital expenditure for equipment.
1 dwg
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