1. Tus nqi Ferro Silicon 75 Ntau npaum li cas?
Ferro Silicon 75txhais tau hais tias cov alloy muaj~ 75% silicon(Sib npaug feem ntau yog hlau, nrog me me ntawm Al, Ca, C, thiab lwm yam). Nws yog ib qho ntawm cov qib lag luam feem ntau, siv hnyav hauv steel deoxidation, alloying, thiab inoculants rau cam khwb cia hlau.
Qhov taw qhia Tus Nqi Them (Lub Ib Hlis 2024 / Thaum ntxov 2025)
USD 1,300 - 1,600 / metric ton(CFR / FOB cov chaw nres nkoj loj, xws li Tuam Tshoj, Kaus Lim Qab Teb, Is Nrias teb).
Kev txiav txim ntau luv nqi:Ntau qhov ntau (Ntau dua lossis sib npaug rau 100 MT) yuav pom tus nqi qis kawg (~ $ 1,300–1,400 / MT).
Tus nqiHloov pauv txhua lub lim tiam raws li tus nqi silica / quartz, tus nqi hluav taws xob (kev tsim khoom yog lub zog siv zog), thiab kev thov los ntawm steel mills.
Nco tseg:Cov nqi tuaj yeem nce siab thaum lub sijhawm ua haujlwm siab steel lossis yog tias muaj kev txwv tsis pub siv los ntawm cov neeg tsim khoom loj (Tuam Tshoj, Russia, Norway, Brazil).
2. Tus nqi ntawm Ferro Silicon 72 yog dab tsi?
Ferro Silicon 72muaj~ 72% silicon, me ntsis Si dua li qib 75, uas feem ntau ua rau nws pheej yig dua ib tuj, tab sis tus nqi kuj nyob ntawm tag nrho cov impurity theem thiab ntu kev lag luam.
Qhov taw qhia Tus Nqi Them (Lub Ib Hlis 2024 / Thaum ntxov 2025)
USD 1,250 - 1,550 / metric ton(CFR / FOB).
Cov ntsiab lus silicon qis me ntsis tuaj yeem txhais tau tias txo qis cov khoom siv hauv kev tsim khoom, tab sis tus nqi sib txawv vs . 75% feem ntau tsuas yog$20–50/MTnyob ntawm qhov muaj.
Siv qhov twg me ntsis Si cov ntsiab lus tau txais - piv txwv li, qee qhov kev tshawb nrhiav inoculants, qee cov ntawv thov steel deoxidation.
Cov yam ntxwv cuam tshuam rau Ferro Silicon Nqe
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Qhov cuam tshuam rau tus nqi
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Siab dua Si (75 vs 72) feem ntau hais kom them nqi me ntsis.
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Cov tswv yim loj; nce nqi zog nce nqi ntau lawm.
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Quartz / Raw Material Supply
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Tsis txaus los yog siab dua purity quartz nce nqi.
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Tuam Tshoj tus export se / quotas muaj zog cuam tshuam cov nqi thoob ntiaj teb.
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Boom lub sij hawm thawb tus nqi nce; downturns txo kev thov.
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Tus nqi thauj khoom cuam tshuam tus nqi xa khoom, tshwj xeeb tshaj yog CIF / CFR deals.
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Cov lus sib piv ceev
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Nqe Lus Qhia (USD/MT, lig 2024)
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Hlau deoxidation, alloying, cam khwb cia hlau inoculant
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Kev siv zoo sib xws, qhov qis Si tau txais
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Qhov twg los Saib Cov Nqi Nyob
ZhenAn- real-time Suav domestic & export nqi.
ZhenAn- ntiaj teb no ferroalloy kev lag luam quotes.
ZhenAn- Cov ncauj lus kom ntxaws txhua lub lim tiam thiab kev kwv yees.
Tiv tauj ncaj qha nrogZhenAnrau cov kev pabcuam ruaj khov, tshwj xeeb tshaj yog rau daim ntawv cog lus vs.
3. Ferro Silicon 75 siv rau dab tsi?
Ferro Silicon 75yog ib qho alloy uas muajtxog 75% siliconthiab cov seem feem ntau yog hlau, nrog me me ntawm txhuas, calcium, carbon, thiab lwm yam kab kawm. Nws yog ib qho ntawm cov khoom lag luam ferroalloy ntau tshaj plaws vim nws cov ntsiab lus sib npaug ntawm silicon thiab versatility.
Cov ntawv thov tseem ceeb
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Vim li cas FeSi 75 thiaj xaiv
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Tshem tawm cov pa oxygen los ntawm cov hlau molten thaum kho lub ladle
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High Si cov ntsiab lus zoo reacts nrog oxygen los tsim SiO₂, txhim kho steel huv thiab txhua yam khoom
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Alloying Agent hauv Steel
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Ua kom muaj zog, hardness, thiab corrosion kuj
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Ntxiv silicon rau hlau (piv txwv li, hluav taws xob steel, caij nplooj ntoos hlav steel) rau cov khoom sib nqus los yog cov khoom siv kho tshuab
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Cam khwb cia hlau Inoculation
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Tswj graphite tsim hauv grey hlau
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Txhawb nqa me me, sib npaug faib graphite flakes, txo qhov txias thiab txhim kho machinability
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Kev tsim khoom ntawm Lwm cov Ferroalloys
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Siv los ua tus reductant hauv kev tsim khoom
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High Si ua raws li tus neeg sawv cev muaj zog rau ore ntawm chromium, manganese, thiab lwm yam.
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Raws li ib tug constituent nyob rau hauv flux coatings
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Txhim kho arc stability thiab weld hlau zog
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Kev lag luam:Steel mills, foundries (grey & ductile hlau), vuam consumables manufacturing, ferroalloy ntau lawm cov nroj tsuag.
4. Ferrosilicon 72 siv rau dab tsi?
Ferrosilicon 72muajnyob ib ncig ntawm 72% silicon, me ntsis tsawg dua FeSi 75. Cov ntsiab lus ntawm silicon qis tuaj yeem txo tus nqi thaum tseem ua tau raws li ntau cov txheej txheem uas yuav tsum tau ua ultra-high Si tsis tseem ceeb.
Cov ntawv thov tseem ceeb
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Vim li cas FeSi 72 thiaj xaiv
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Zoo ib yam li FeSi 75 tab sis hauv daim ntawv thov ua siab ntev me ntsis Si
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Tseem muaj txiaj ntsig zoo hauv kev tshem tawm cov pa oxygen; kev txuag nyiaj tuaj yeem tsav kev xaiv
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Grey hlau thiab qee qhov kev kho hlau ductile
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Tsim nyog Si theem rau nucleate graphite, nrog cov txiaj ntsig kev lag luam
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Silicon Additive hauv Non-Critical Alloys
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Kev tsim cov hlau tsis tshua muaj silicon lossis cam khwb cia hlau
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Ua tau raws li qhov tshwj xeeb yam tsis muaj Si ntau dhau, zam dhau-hardening
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Tshuaj & Metallurgical Reactions
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Raws li ib tug reductant qhov twg Si tswj yog xav tau
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Sis qis me ntsis tuaj yeem kho cov tshuaj tiv thaiv kinetics hauv qee cov txheej txheem
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Kev lag luam:Steel ntau lawm (qhov tseeb Si % specification tso cai rau 72%), dav foundries, tshuaj txo cov txheej txheem, thiab ib co export kev lag luam nrog cov kev cai ntshuam qib.
Qhov sib txawv tseem ceeb hauv kev siv nruab nrab ntawm FeSi 75 thiab FeSi 72
Silicon Cov ntsiab lus:FeSi 75 muaj Si → ntau dua deoxidizer thiab muaj zog alloying nyhuv; FeSi 72 yog me ntsis pheej yig dua thiab siv qhov twg ntxiv Si yog qhov tsis tsim nyog.
Tus nqi:FeSi 72 feem ntau nqa tus nqi me me kom zoo dua ib tuj, ua rau nws pheej yig rau kev siv ntau hauv cov ntawv thov tseem ceeb.
Specification Ua raws li:Qee cov hlau lossis cov qauv casting hu rau qhov tsawg kawg Si feem pua; xaiv 75 lossis 72 nyob ntawm qhov ua tau raws li cov specs kev lag luam.
Txheej txheem tswj:Hauv inoculation, Si ntau dhau tuaj yeem tsim cov graphite ntxhib; 72% tuaj yeem muab kev tswj xyuas zoo dua hauv qee yam cam khwb cia hlau chemistry.
Ferro Silicon 75→ Txaus siab rau kev ua haujlwm siab steel deoxidation, alloying, thiab cam khwb cia hlau inoculation qhov siab tshaj plaws Si tau zoo.
Ferrosilicon 72→ Siv qhov twg me ntsis Si cov ntsiab lus txaus, muab cov nqi txuag thaum tseem ua haujlwm tseem ceeb hauv metallurgical hauv cov ntawv thov steel thiab nrhiav.
Ob qib yog qhov tseem ceeb hauv metallurgy rau kev tswj cov pa oxygen, kho cov khoom siv hluav taws xob, thiab txhim kho cov khoom siv hauv kev tsim khoom.
Mus saibhttps://www.metal-alloy.com/kom paub ntau ntxiv txog cov khoom. Yog tias koj xav paub ntau ntxiv txog tus nqi khoom lossis xav tau kev yuav khoom, thov emailmarket@zanewmetal.com. Peb yuav tau rov qab rau koj sai li sai tau thaum peb pom koj cov lus.
Tau txais ib nqe lus Hnub no
🏭 Vim Li Cas Xaiv ZhenAn?
ZhenAn nyob hauv Anyang City, Henan Province, Suav teb, nrog 30 xyoo ntawm kev tsim khoom, muaj peev xwm tsim tau siab - cov khoom zoo rau cov neeg siv khoom.
ZhenAn muaj cov kws tshaj lij cov khoom lag luam, thiab cov tshuaj muaj pes tsawg leeg, qhov loj me, thiab ntim cov khoom tuaj yeem kho raws li cov neeg siv khoom xav tau.
Txhua yam khoom muaj peev xwm tsim tau txhua xyoo ntawm 60,000 tons, ua kom muaj kev ruaj khov thiab xa khoom raws sijhawm.
Kev tswj hwm nruj, nrog rau thib peb - kev tshuaj ntsuam xyuas tog xws li SGS thiab BV tau txais.
Peb tuav ywj pheej ntshuam thiab export tsim nyog.
Kev Tswj Xyuas Zoo
Raws li ib tus neeg muab kev ntseeg siab, Anyang ZhenAn ua kom muaj kev tswj xyuas zoo, kev tshuaj xyuas, thiab kev pabcuam. Peb muaj cov txheej txheem tswj xyuas zoo thoob plaws hauv kev tsim khoom, suav nrog:
Tshuaj ntsuam xyuas cov ntaub ntawv raw.
Tshuaj ntsuam xyuas ntawm cov khoom molten.
Kev ntsuas particle loj thiab lwm yam kev ntsuas lub cev.
Tshuaj ntsuam xyuas ua ntej ua zaub mov xa tuaj.
Tag nrho cov khoom ferroalloy raug tshuaj xyuas los ntawm cov chaw tso cai thiab tsim raws li cov neeg siv khoom. Peb kuj lees txais kev tshuaj xyuas thib peb - tog twg los tau.
Vim li cas thiaj xaiv peb?
• Cov neeg siv khoom zoo tshaj plaws.
• Yooj yim kom tau raws li cov neeg siv khoom xav tau ntau yam.
• Siab- kev txawj ntse kom ntseeg tau.
• Muab kev ntseeg siab rau cov neeg siv khoom.
• Tus nqi sib tw.
ib - nres kev daws teeb meem
