Direct-current arc furnace comprising a centric charging...

Direct-current arc furnace for steelmaking

Direct-current arc furnace having bottom electrodes with bath ag

Direct-current arc furnace having circumferential zones of varyi

Direct-current arc furnace plant

Direct-current electric-arc furnace

Direct-current electric-arc furnace and method of operating same

Direct-current metallurgical arc furnace and method of melting w

Disc means for an electrode for use in electric arc furnaces

Dome for electric arc furnace

Double-hearth arc furnace for preheating scrap material and meth

Drop short control of electrode gap

Dynamic control of remelting processes

Dynamic seal