METAL DIE FOR ELECTRIC SLAG CASTING Russian patent published in 1994 - IPC

FIELD: working. SUBSTANCE: metal die has through axial hole for mounting piece 7 to be recovered. The die is provided with additional die-forming member 2 made of heat-conducting material mounted concentrically inside internal cavity of die 1, heat-insulating material 3 disposed between die 1 and walls of the die, and cap 6 made in form of dismountable turned over truncated cone, which is conjugated with its side surface with side wall. Bottom part of the die serves as locker of the piece to be recovered. EFFECT: improved efficiency. 2 dwg