introduction to ferrovanadium

Ferrovanadium lumps are mainly used in the smelting of alloy steels. For example, it is widely used in the production of spring, bearing, and cast iron steel. Ferrovanadium contains more than 50 percent vanadium and is refined in electric furnaces. Various vanadium compounds are widely used as catalysts in the chemical industry.
Ferrovanadium lumps in ordinary low-alloy steel are mainly used for grain refining, increasing the strength of steel, and suppressing the aging effect of steel; lumps of ferrovanadium in alloy structural steel for grain refining, increasing the strength and toughness of steel; Ferrovanadium lumps in spring steel and chromium or manganese combined with the use of the elastic limit of the steel improve the quality of the steel.