Compositions and methods for desulphurizing molten ferrous metal
Compositions and methods of production of alloy for treatment of
Compositions for alloying metal
Concentration and recovery of mineral values from ores
Concentration of hydrated aluminum oxide minerals by flotation
Concentration of hydrated aluminum oxide minerals by flotation
Condensation of zinc vapor
Condensation of zinc vapor
Constant rate briquette feeding system
Consumable electrode electroslag refining feed systems and...
Consumable electrode for production of Nb-Ti alloys
Consumable electrode method for forming micro-alloyed products
Continuous automatic steel making method and facility
Continuous copper drossing of lead
Continuous direct process of lead smelting
Continuous extraction of magnesium from magnesium oxides
Continuous filter for molten copper
Continuous melting and refining of secondary and/or blister copp
Continuous melting of aluminum scrap
Continuous melting, refining and casting process