Dab tsi yog vim li cas vim li cas cov ntsiab lus carbon ntawm smeltedferrosiliconqis?
Ferro Silicon Lump yog hlau alloy uas muaj hlau thiab silicon. Niaj hnub no, ferrosilicon muaj ntau yam kev siv. Ferrosilicon kuj tseem siv tau los ua cov khoom siv alloying ntxiv thiab yog dav siv hauv cov hlau tsis tshua muaj hlau, cov hlau hlau, cov kabmob hlau, cov hlau tsis muaj cua sov, thiab cov hluav taws xob silicon steel.
Ntawm lawv, fesi ferrosilicon feem ntau yog siv los ua tus neeg sawv cev txo qis hauv ferroalloy ntau lawm thiab kev lag luam tshuaj. Txawm li cas los xij, ntau tus neeg tsuas yog nkag siab txog kev siv fe silicon thiab tsis nkag siab txog kev smelting ntawm Ferro Silicon Alloy thiab cov teeb meem uas yuav pom thaum smelting. Txhawm rau kom txhua tus neeg nkag siab txog ferrosilicon, ferrosilicon cov neeg muag khoom yuav luv luv txheeb xyuas cov laj thawj ntawm cov ntsiab lus qis hauv ferrosilicon.
Lub ntsiab yog vim li cas vim li cas smelted FeSi muaj cov pa roj carbon tsawg yog tias thaum manufacturers smelt ferrosilicon, lawv siv coke raws li ib tug txo tus neeg sawv cev, thiaj li hais tias tus kheej-ci electrodes uas muaj feem yuav carburized siv coke cib los tsim lub tapholes thiab Flow. hlau trough, qee zaum siv graphite hmoov los pleev xim rau cov pwm pwm, siv cov pa roj carbon qauv coj cov qauv ua kua, thiab lwm yam. Hauv luv luv, thaum lub sij hawm smelting ntawm ferrosilicon los ntawm cov tshuaj tiv thaiv nyob rau hauv lub cub tawg kom txog rau thaum hlau yog tapping, muaj ntau lub sij hawm rau smelting ntawm ferrosilicon. tiv nrog carbon thaum lub sij hawm pouring txheej txheem.
Qhov siab dua cov ntsiab lus ntawm silicon hauv Iron Silicon, nws cov ntsiab lus qis dua. Thaum cov ntsiab lus silicon hauv ferrosilicon ntau dua li ntawm 30%, feem ntau ntawm cov pa roj carbon hauv ferrosilicon muaj nyob hauv lub xeev ntawm silicon carbide (SiC). Silicon carbide yog yooj yim oxidized thiab txo los ntawm silicon dioxide los yog silicon monoxide nyob rau hauv lub crucible. Silicon carbide muaj me ntsis solubility hauv ferrosilicon, tshwj xeeb tshaj yog thaum kub qis, thiab nws yooj yim rau precipitate thiab ntab. Yog li ntawd, silicon carbide tshuav nyob rau hauv ferrosilicon yog tsawg heev, yog li cov pa roj carbon ntsiab lus ntawm ferrosilicon yog tsawg heev.
