How are ferroalloys classified by production method? Let's talk about it:
According to the production methods, there are blast furnace ferroalloy, electric furnace ferroalloy, outside furnace ferroalloy (metal thermal method), vacuum solid-state reduction ferroalloy, converter ferroalloy, electrolytic ferroalloy, etc. Blast furnace ferroalloy, including blast furnace high carbon ferromanganese, low silicon manganese alloy, low silicon iron, etc; Electric furnace ferroalloy, including high carbon ferromanganese, high carbon ferrochromium, ferrosilicon, manganese silicon alloy, silicon chromium alloy, silicon aluminum alloy, silicon calcium alloy, ferrophosphorus, medium and low carbon and micro carbon ferrochromium, medium and low carbon ferromanganese, refined ferrovanadium, etc; Ferroalloy by out of furnace method (metal thermal method), including metal chromium, ferromolybdenum, ferrotitanium, ferroboron, ferrovanadium, ferrozirconium, high vanadium, etc; Vacuum solid-state reduction ferroalloys, including micro carbon ferrochromium with very low carbon content (C content less than 0.03%) and nitrogen-containing ferroalloys; Converter ferroalloy, including converter medium carbon ferrochrome, converter low carbon ferrochrome, converter medium carbon ferromanganese, etc; Electrolytic ferroalloy, including electrolytic metal chromium, electrolytic metal manganese, etc.
