Method for decreasing metal losses in nonferrous smelting operat
Method for desilverizing and removal of other metal values from
Method for desulfurization using arc heat under vacuum
Method for desulfurizing a molten iron by injection
Method for desulfurizing molten iron
Method for determining the temperature of a molten metal bath
Method for direct manufacture of crude steel
Method for direct metal making by microwave energy
Method for direct recovery of metal from metal-bearing ores
Method for direct reduction of iron oxide utilizing induction he
Method for direct reduction of iron using high sulfur gas
Method for direct reduction of metal oxide to a hot metallized p
Method for direct reduction of sulfur-containing iron ore
Method for dispensing a fluidizable solid from a pressure vessel
Method for dispersing gas into a molten metal
Method for electric steelmaking
Method for electric steelmaking
Method for electroslag remelting of a copper-nickel alloy
Method for electroslag remelting of a manganese-copper-nickel al
Method for electroslag remelting of metals