Direct current electric furnace
Direct current smelting furnace
Direct heating of heat treat furnace chamber
Direct resistance heating electrical furnace assembly and...
Direct smelting vessel
Direct-fired stratified atmosphere furnace system
Discharge hopper for electric smelting furnaces
Discharge mechanism for a walking beam furnace
Discharging hot, liquid material from a pressure vessel
Divided taper brick
Door assembly for fluidized bed furnace
Door frame for metallurgical furnace
Double chamber single directional spiral tuyere for blast...
Drill rod
Drilling machine for blast furnace tapholes
Drive for automatic lance change devices
Drop-in furnace lining
Drying kiln for lumber having improved insulation
Dual lift system
Dual-purpose guide and drum cleaner for steckel mill coiler...