ZhenAn Ferromanganese Manufacturers ib puag ncig
Taw qhia rau Ferromanganese
Ferromanganese: Ib qho hlau alloy muaj li ntawm manganese thiab hlau. Cov pawg tseem ceeb: cov pa roj carbon ntau ferromanganese (muaj 7% carbon), nruab nrab carbon ferromanganese (muaj 1.0 ~ 1.5% carbon), qis carbon ferromanganese (muaj 0.5% carbon), metallic manganese, iav hlau, silicon-manganese alloy.
Hauv steelmaking, nws yog siv los ua deoxidizer thiab alloy additive. Nws yog ib qho ferrous alloy uas yog siv ntau ntau. Manganese ore siv rau smeltingFerroMnfeem ntau xav tau cov ntsiab lus manganese ntawm 40 rau 50%, manganese-hlau piv ntau dua 7, thiab phosphorus-manganese piv tsawg dua 0.003.
Ua ntej smelting, manganese carbonate ore yuav tsum tau roasted thiab cov hmoov ore yuav tsum tau sintered thiab agglomerated.
Ores uas muaj hlau siab thiab phosphorus feem ntau tsuas yog siv ua ke, lossis manganese-nplua nuj slag nrog tsawg hlau thiab phosphorus tsawg tuaj yeem tsim los ntawm kev xaiv txo.
Coke yog siv los ua tus neeg sawv cev txo qis thaum smelting, thiab qee lub tsev lag luam kuj siv cov thee ntshiv lossis anthracite. Cov khoom siv raw khoom feem ntau yog txiv qaub, thiab silica feem ntau ntxiv thaum smeltingmanganese-silicon alloy.