Raw material heating apparatus

Refining and casting apparatus

Refining and casting apparatus and method

Refractory ceramic electrode

Refractory electrode blocks with improved retaining means

Regulation method for a DC arc furnace

Regulation or control of a fusion process in a three-phase curre

Regulation system analysis method

Remelting apparatus and method for recognition and recovery of n

Remelting arc furnace with movable electrode

Remelting arc furnace with movable electrode

Remelting method for recognition and recovery of noble metals an

Remelting method for recognition and recovery of noble metals an

Resistance furnace with tubular heating element

Resistor made from carbonaceous material

Retention mechanism for heating coil of high temperature...

Reusable lance with consumable refractory tip

Robot tapping electrode for electric arc furnaces

Roof assembly for an electric arc furnace

Roof assembly for an electric arc furnace