Silicon slagyog ib hom pov tseg slag tsim nyob rau hauv cov txheej txheem ntawm hlau smelting. Nws cov khoom tseem ceeb yog silicon dioxide thiab hlau oxides xws li txhuas thiab magnesium. Nws zoo li cov khoom siv xim av lossis xim dub. Nws melting point yog siab tshaj 1500 degree. Nws tsis yooj yim soluble hauv dej, tab sis nws tuaj yeem yaj hauv acid thiab alkali.
Silicon slag yog dav siv nyob rau hauv steel slag recycling npua hlau, zoo tib yam casting, thiab lwm yam. Nws tuaj yeem ua kom lub cub tawg kub, dilute molten hlau, ua kom cov dej ntws ntawm cov hlau molten, txhawb cov slag tawm, thiab nce qib. Hauv cupola casting, nws hloovferrosilicon, txo cov nqi tsim khoom, thiab txhim kho lub toughness thiab txiav peev xwm ntawm castings. Nws kuj tseem tuaj yeem siv los ua tus neeg saib xyuas kev txo qis rau kev rov ua dua cov hlau tsis huv hauv cov tshuab hluav taws xob, txhim kho kev tsim khoom, ua kom cov zis ntau ntxiv, thiab txo cov nqi tsim khoom. Silicon slag muaj pom tseeb silicon-nce thiab kub-nce teebmeem.
Txij li thaum silicon slag muaj qee qhov nyiaj ntawm silicon dawb thiabsilicon carbide, nws tuaj yeem siv los ua cov khoom lag luam zoo rau smelting foundry npua hlau thiab silicon-manganese alloy, thiab nws tuaj yeem siv los hloov ferrosilicon hmoov ua deoxidizer rau steelmaking.
