Ferro Silicon 72 Nrog Zoo Zoo

Cov khoom tseem ceeb ntawm ferrosilicon 72 yog hlau thiab silicon, ntawm cov ntsiab lus ntawm silicon yog qhov tseem ceeb, txog 72%. Qhov kev sib xyaw tshwj xeeb no muab ferrosilicon 72 lub cev thiab tshuaj lom neeg tshwj xeeb, ua rau nws tsim nyog rau ntau yam kev lag luam. Ferrosilicon 72 feem ntau tshwm nyob rau hauv daim ntawv thaiv lossis granular, thiab cov tsos xim yuav txawv nyob ntawm cov txheej txheem tsim khoom thiab cov khoom siv raw. Nws muaj ib tug siab ceev thiab hardness, raws li zoo raws li hluav taws xob thiab thermal conductivity. Tsis tas li ntawd, ferrosilicon 72 kuj muaj qee yam kev tiv thaiv corrosion thiab oxidation tsis kam, thiab tuaj yeem tswj kev ua haujlwm ruaj khov hauv ntau qhov chaw hnyav.

Kev tsim cov ferrosilicon 72 feem ntau yog ua los ntawm hluav taws xob rauv smelting. Thaum lub sij hawm smelting txheej txheem, raw cov ntaub ntawv xws li hlau ore, silica thiab txo tus neeg sawv cev yog muab tso rau hauv ib tug hluav taws xob rauv, thiab silicon yog txo los ntawm silica los ntawm ib tug txo cov tshuaj tiv thaiv ntawm kub kub thiab ua ke nrog hlau los tsim ferrosilicon 72 alloy.

Ferrosilicon 72 ua haujlwm zoo li deoxidizer hauv cov txheej txheem steel smelting, uas tuaj yeem tshem tawm cov pa oxygen los ntawm cov hlau molten thiab tiv thaiv cov teeb meem xws li npuas thiab xoob los ntawm cov pa oxygen seem thaum lub sij hawm solidification txheej txheem ntawm cov hlau, yog li txhim kho qhov zoo thiab kev ua tau zoo ntawm cov hlau. Ferrosilicon 72 kuj tseem siv tau los ua cov khoom siv hlau los tsim ntau yam tshwj xeeb steels. Los ntawm kev kho cov ntsiab lus ntawm silicon, lub zog, hardness, hnav tsis kam thiab corrosion kuj ntawm steel tuaj yeem txhim kho kom tau raws li qhov kev xav tau ntawm cov hlau hauv ntau qhov chaw. Nyob rau hauv cam khwb cia hlau ntau lawm, ferrosilicon 72 feem ntau yog siv los ua ib qho inoculant, uas yuav pab ua kom cov graphite morphology nyob rau hauv cam khwb cia hlau thiab ua kom nws sib npaug sib npaug, yog li txhim kho lub zog thiab hardness ntawm cam khwb cia hlau. Ferrosilicon 72 kuj tseem siv tau los ua tus neeg sawv cev nodularizing thiab ua lub luag haujlwm tseem ceeb hauv kev tsim cov hlau ductile. Los ntawm kev ntxiv ferrosilicon 72, nag lossis daus thiab spheroidization ntawm graphite tuaj yeem raug txhawb kom tsim cov graphite kheej kheej, yog li txhim kho cov cuab yeej cuab tam thiab av qeeg tsis kam ntawm cam khwb cia hlau.

Ferrosilicon 72 yog ib qho tseem ceeb raw khoom rau zus tau tej cov ferroalloys, xws li silicon-manganese alloy, silicon-chromium alloy, thiab lwm yam. Cov ferroalloys no yog dav siv nyob rau hauv steel kev lag luam thiab lwm yam teb. Ferrosilicon 72 kuj tseem tuaj yeem ua ke nrog lwm cov khoom hlau los tsim cov ntaub ntawv sib xyaw kom tau raws li cov kev xav tau ntawm cov kev lag luam tshwj xeeb. Cov ntaub ntawv sib xyaw no feem ntau muaj cov khoom siv zoo heev, hnav tsis kam thiab corrosion kuj.

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