Txheej txheem cej luam ntawm ferrosilicon
Silicon hlau yog hlau alloy, thiab nws muaj pes tsawg leeg yog li 65% mus rau 70% silicon thiab 30% mus rau 35% hlau. Nws yog ib qho tseem ceeb ntawm cov khoom siv hlau nrog cov tshuaj lom neeg ua haujlwm siab thiab thermal stability.
Ferrosilicon yog ib qho tseem ceeb raw khoom rau steel, metallurgy, casting thiab lwm yam kev lag luam, thiab yog dav siv vim nws cov yam ntxwv ntawm kev txo cov ntsiab lus carbon, oxidation kuj thiab corrosion kuj, thiab high-zoo cov ntaub ntawv.
kev siv tseem ceeb ntawm ferrosilicon
(1) Hlau thiab steel kev lag luam
Raws li ib qho tseem ceeb ferroalloy, ferrosilicon feem ntau yog siv hauv kev lag luam hlau thiab hlau smelting. Nws tuaj yeem siv los ua tus neeg sawv cev txo qis thiab cov khoom siv alloying, thiab ntxiv rau cov hlau rauv los txhawb kev decarburization thiab deoxidation ntawm hlau thiab ua rau cov hlau zoo dua qub.
Nyob rau tib lub sijhawm, ferrosilicon tuaj yeem ua kom ntev lub sijhawm ntws ntawm slag, txo cov viscosity ntawm slag thiab txhim kho kev tsim khoom.
(2) Foundry kev lag luam
Ferrosilicon kuj tau siv dav hauv kev lag luam foundry. Nws tuaj yeem ua kom cov ntsiab lus silicon hauv hlau, tooj liab thiab npib tsib xee-raws li alloys, thiab txhim kho lub zog tensile, tshav kub tsis kam thiab corrosion ntawm alloys.
Tsis tas li ntawd, ferrosilicon kuj tuaj yeem siv los ua cov desulfurizer kom nqus thiab txo cov pa roj (xws li oxygen, nitrogen, hydrogen, thiab lwm yam) hauv cov casting thiab txhawb kev sib zog ntawm cov casting.
(3) Kev lag luam tshuaj
Raws li cov khoom siv tseem ceeb, ferrosilicon kuj tau siv dav hauv silicone, silicone roj, silicone roj hmab, diatomite thiab lwm yam lag luam. Ferrosilicon tuaj yeem siv los ua ib tus neeg sawv cev ntawm cov khoom siv polymer los txhim kho kev hnav thiab kev laus ntawm cov khoom.
Lub caij no, ferrosilicon tuaj yeem ua rau oxidation stability thiab nce cov khoom siv roj thiab txhim kho cov khoom roj zoo.
Nyob rau tib lub sijhawm, ferrosilicon tseem ua lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam, xws li kev lag luam tshuaj lom neeg, kev lag luam zaub mov thiab kev lag luam tshuaj, uas txhawb kev txhim kho ntawm cov kev lag luam no.
Cim npe nrov: 72 75 feem pua ferro silicon, Tuam Tshoj 72 75 feem pua ferro silicon manufacturers, lwm tus neeg, Hoobkas