ELECTRIC SLAG FURNACE Russian patent published in 1997 - IPC

Abstract RU 2092596 C1

FIELD: metallurgical industry. SUBSTANCE: this is used in casting engineering for melting iron-carbon alloys. Electric slag furnace has body with current-conducting lining, and non-consumable electrode installed for possible displacement. Installed inside furnace body with clearance is additional crucible made of current-conducting material. Made in lower part of aforesaid crucible are through-passages. Furnace is also provided with cramps adapted for their positioning in molten metal in clearance between furnace body and wall of additional crucible by means of vertically movable mechanism. EFFECT: high efficiency. 1 dwg

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RU 2 092 596 C1

Authors

Grachev V.A.

Gorelov N.A.

Dates

1997-10-10—Published

1994-07-22—Filed