Apparatus for quenching butt-welded portion of rail
Apparatus for rapid reduction of iron oxide in a rotary hearth f
Apparatus for recovery of non-ferrous metals from scrap and dros
Apparatus for refining ferrous melt with slag conditioning
Apparatus for refining molten metal and molten metal refining pr
Apparatus for regulating the delivery of solid materials by a bl
Apparatus for removing solids from the water seal trough of an a
Apparatus for retrieving a slag sample during a steelmaking oper
Apparatus for separating gas from a liquid
Apparatus for separating molten salt from molten salt or molten
Apparatus for sequentially annealing and then hardening long met
Apparatus for stabilizing springs
Apparatus for stirring molten metal
Apparatus for studying quenching fluids and quenchability of mat
Apparatus for the controlled cooling of hot rolled steel samples
Apparatus for the controlled feeding of a refining gas and of a
Apparatus for the direct reduction of iron in a shaft furnace us
Apparatus for the direct reduction of iron ores
Apparatus for the production of improved railway rails by accele
Apparatus for the production of metals by a smelting metallurgic