Powder body melting burner

Powder injection apparatus for injection of powder into molten m

Powder injection apparatus with sieving apparatus

Powder injector for ladle

Power feeding method and apparatus

Process and converter for refining liquid metals

Process and device for manufacturing free-flowing metal foam

Pulverized coal injection lance

Purge plug

Purging device and method of making same

Quick change blow lance

Refractory device for introducing a gas into a molten metal and

Refractory for gas blowing for molten metal refining vessel

Refractory lining for a metal pipe

Refractory piece permeable to gases

Refractory piece permeable to gases

Rotary blade-type apparatus for dissolving alloy elements and di

Rotary degasser

Rotary device for treating molten metal

Rotary device, apparatus and method for treating molten metal