Taw qhia
Ferrosilicon (FeSi) ua lub luag haujlwm tseem ceeb hauv kev lag luam niaj hnub no, txawm tias nws feem ntau tau txais kev saib xyuas tsawg dua li cov khoom siv kim dua. Ntawm nws cov tub ntxhais, FeSi tsuas yog kev sib xyaw ntawm silicon thiab hlau, tab sis qhov yooj yim alloy no txhawb ntau cov txheej txheem kev lag luam thoob plaws steelmaking, casting, chemical ntau lawm, thiab txawm tias cov khoom tshwj xeeb sib nqus. Hauv qab no yog qhov pom tseeb ntawm qhov twg ferrosilicon siv tiag tiag thiab yog vim li cas ntau lub Hoobkas xav txog qhov tseem ceeb.
Dab tsi yog Ferrosilicon siv rau
1. Steelmaking: Lub luag haujlwm feem ntau cov neeg paub
Hauv cov nroj tsuag steel, ferrosilicon feem ntau yog siv raudeoxidation. Cov pa oxygen hauv cov hlau molten ua rau muaj kev cuam tshuam thiab cov ntsiab lus tsis muaj zog, yog li tshem tawm nws yog qhov tseem ceeb. FeSi ua haujlwm sai thiab ua tau zoo, pab tsim cov hlau huv.
Lwm qhov laj thawj steel mills cia siab rau FeSi yog silicon lub peev xwmtxhim kho lub zog thiab hardness. Los ntawm kev kho cov ntsiab lus silicon los ntawm ferrosilicon, cov neeg ua haujlwm tuaj yeem ua kom zoo - kho cov khoom siv hauv txhua yam los ntawm cov qauv hlau mus rau hlau alloy.
2. Kev lag luam Casting: Zoo dua ntws, zoo dua cov qauv
Foundries siv FeSi rau ntau yam. Silicon txhim kho hlau fluidity, pab molten hlau sau pwm ntau smoothly -tseem ceeb thaum tsim complex cam khwb cia qhov chaw.
Nyob rau hauv cam khwb cia hlau, FeSi kuj pab tswj graphite tsim, uas ncaj qha cuam tshuam rau qhov kawg hardness thiab stability ntawm cov khoom. Ntau tus foundries xav txog FeSi ib qho khoom me me tab sis txiav txim siab kom tau txais qhov zoo sib xws.
3. Kev tsim khoom ntawm Silicon-Cov Alloys
Ferrosilicon yog cov khoom tseem ceeb hauv ntau lwm cov hlau.
Piv txwv li:
Silicon manganese
Silicon magnesium (rau nodular cam khwb cia hlau)
Tsawg-carbon ferroalloys
Hauv cov txheej txheem no, FeSi ua haujlwm ob qho tib si ua silicon qhov chaw thiab ua tus stabilizer uas pab tswj cov tshuaj muaj pes tsawg leeg thaum yaj.
4. Kev siv tshuaj lom neeg thiab khoom siv hlau
Tshaj li hlau ntau lawm, ferrosilicon kuj tseem siv tau ua:
A txo tus neeg sawv cevhauv kev tsim cov magnesium
Cov khoom siv raw rau qee yamsilicon{0}}raws li tshuaj
Ib feem hauvhmoov metallurgy
Vim tias FeSi reacts kwv yees nyob rau hauv qhov kub thiab txias, nws haum zoo rau hauv cov txheej txheem tshuaj uas yuav tsum tau txo qis cov tshuaj tiv thaiv.
5. Siv cov khoom sib nqus thiab cov khoom tshwj xeeb
Qee cov qib siab -purity FeSi qib-tshwj xeeb tshaj yog FeSi75-yog siv rau hauv cov ntaub ntawv hais txog hluav taws xob hlau thiab cov khoom sib nqus. Cov ntawv thov no tau txais txiaj ntsig los ntawm silicon lub peev xwm los txo cov hlau nplaum poob thiab txhim kho kev tiv thaiv.
Txawm hais tias tus nqi siv yog me me, qhov ruaj khov thiab purity ntawm FeSi ua rau nws haum rau cov kev siv ntau dua.


Hais txog peb cov khoom
Peb muab ferrosilicon rau ntau qib -FeSi75, FeSi72, FeSi65- thiab ntau qhov me me rau steel mills, foundries, thiab alloy producers. Ntau tus neeg muas zaub xaiv cov qib sib txawv nyob ntawm seb cov hlau lawv ua los yog cov txheej txheem melting lawv siv, thiab peb tuaj yeem muab cov nqi FOB tshiab, COAs, thiab cov lus pom zoo me me yog tias xav tau. Yog tias koj tab tom npaj koj qhov kev txiav txim tom ntej lossis sib piv cov kev xaiv, thov koj xav tiv tauj-peb ib txwm zoo siab los qhia cov lus qhia tswv yim raws li cov ntaub ntawv tsim khoom tiag tiag.




