Dab tsi yog kev siv ferro silicon hauv steelindustry?

Ferro-silicon (Fe-Si) yog ib qho tseem ceeb hauv kev lag luam steel, feem ntau yog siv los ntxiv silicon rau hlau thiab txhim kho nws cov khoom tag nrho. Nws lub luag haujlwm tseem ceeb suav nrog:

1. Deoxidizing tus neeg sawv cev:

Ferro-silicon yog dav siv los ua deoxidizer hauv steel ntau lawm. Nyob rau hauv cov txheej txheem ntawm steelmaking, oxygen raug tshem tawm los ntawm molten hlau kom tsis txhob tsim ntawm undesirable oxides. Ferro-silicon, uas muaj cov feem pua ​​​​ntawm silicon (feem ntau 45-75%), reacts nrog oxygen hauv cov hlau molten los ua silicon dioxide (SiO₂), uas tuaj yeem raug tshem tawm ua slag. Qhov deoxidization no pab txhim kho cov hlau zoo los ntawm kev txo cov pa oxygen ntsig txog qhov tsis xws luag thiab txhim kho cov hlau homogeneity.

• Cov tshuaj tiv thaiv piv txwv:
• 2Fe + O2 → 2FeO2Fe + O2 → 2FeO

FeO + Si → FeSi + O2 FeO + Si → FeSi + O2

2. Alloying Element:

• Ferro-silicon yog siv los qhia silicon rau hauv cov hlau, uas txhim kho nws cov khoom siv kho tshuab. Silicon yog ib qho tseem ceeb hauv cov hlau vim ntau yam:
• Txhim kho lub zog:Silicon ntxiv dag zog rau cov hlau los ntawm kev daws teeb meem ntxiv dag zog thiab los ntawm kev txhim kho nws lub peev xwm los tiv thaiv qhov kub thiab txias.
• Txhim kho Magnetic Properties:Silicon yog qhov tseem ceeb tshwj xeeb hauv kev tsim cov hlau hluav taws xob (silicon steel), uas yog siv rau hauv transformers, hluav taws xob motors, thiab lwm yam kev siv uas yuav tsum tau cov ntaub ntawv nrog siab sib nqus permeability.
• Corrosion Resistance:Hlau nrog ntau dua silicon cov ntsiab lus nthuav tawm zoo dua rau oxidation thiab corrosion, uas yog qhov tseem ceeb rau ntau yam kev siv, xws li hauv kev tsim kho cov cuab yeej siv los yog cov qauv raug rau qhov chaw hnyav.

3. Txhawb nqa Grain Refinement:

• Silicon nyob rau hauv steel pab txhawb cov nplej refinement, ua cov steel qauv finer thiab ntau uniform. Qhov no tuaj yeem txhim kho lub zog thiab toughness ntawm cov hlau, tshwj xeeb tshaj yog nyob rau hauv kev ua haujlwm siab.

4. Txhim kho Thaum tshav kub kub Resistance:

• Ntxiv silicon rau cov hlau txhim kho nws cov cua sov ua haujlwm, ua rau nws tsim nyog siv rau hauv cov ntawv thov kub, xws li hauv kev tsim cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov tshuab tso pa tawm.

5. Kev tsim khoom ntawm Stainless Hlau:

• Hauv kev tsim cov hlau tsis muaj steel, ferro-silicon yog siv los kho cov pa roj carbon cov ntsiab lus ntawm cov hlau thiab muab cov qib tswj ntawm silicon, uas yuav pab kom ruaj khov ntawm cov hlau sib xyaw thiab txhim kho tag nrho cov corrosion kuj.

6. Siv hauv Cov Hlau Tshwj Xeeb:

• Ferro-silicon kuj tseem siv rau hauv kev tsim cov hlau tshwj xeeb xws li cov pa roj carbon ntau, cov cuab yeej hlau, thiab cov hlau tsis tshua muaj zog (HSLA), qhov uas silicon ua lub luag haujlwm tseem ceeb hauv kev txhim kho hardness thiab lub zog.

7. Cost-Effective Alloying:

• Ferro-silicon feem ntau suav hais tias yog ib qho txiaj ntsig zoo rau kev ntxiv silicon rau hlau piv rau kev ntxiv cov hlau ntshiab silicon lossis lwm cov khoom siv silicon.

Cov Qib Feem Ntau ntawm Ferro-Silicon:

• Qib ntawm ferro-silicon siv nyob ntawm seb cov ntsiab lus silicon xav tau, uas feem ntau yog los ntawm:
• 45% mus rau 75% Si: Cov no yog cov qib feem ntau siv rau steelmaking.
• High-Silicon Ferro-Silicon (siab dua 90% Si): Siv rau ntau daim ntawv thov xws li ua cov qib siab silicon steels.

Hauv cov ntsiab lus, ferro-silicon plays lub luag haujlwm tseem ceeb hauv ob qho tib si txheej txheem deoxidation thiab alloying ntawm hlau. Nws txhim kho cov hlau lub zog, tiv thaiv tshav kub, tiv thaiv corrosion, thiab tag nrho cov khoom siv kho tshuab, ua rau nws tseem ceeb hauv kev tsim khoom ntawm ntau hom steel khoom.

Koj Tseem Nyiam

Silicon hlau 441

Silicon hlau 553

Ferrosilicon hmoov

Siab Purity Ferrosilicon

Dej-pov thawj yas woven hnab, 1000kg ib lub hnab los yog raws li koj xav tau.

Nyhav

Lub tsheb thauj khoom

Ntim

Load lub freight

hiav txwv thauj

tshem tawm

 

Cov lus nug nquag

Q: Cov khoom puas txais kev pabcuam customized? Dab tsi tshwj xeeb yam tuaj yeem kho tau?

A: Qhov loj me thiab cov ntsiab lus hlau ntawm cov khoom tuaj yeem kho tau.

Q: Cov qauv puas muab pub dawb?

A: Cov neeg siv khoom zoo tuaj yeem muab cov qauv.

Q: Koj muaj pes tsawg xyoo ntawm kev tsim khoom?

A: Fengyang Metallurgical Co., Ltd., tsim nyob rau hauv 2005, yog ib tug ntawm cov thawj pioneers nyob rau hauv Anyang muab raw khoom rau steel nroj tsuag.

Q: Puas yog kev tshuaj xyuas zoo tuaj yeem ua tau?

A: Nws tuaj yeem coj cov qauv rau kev sim thiab muab pov thawj ntawm kev sim.

Q: Nws puas tuaj yeem xa tuaj sai?

A: Feem ntau, nws yuav xa tuaj tsis pub dhau ob lub lis piam.

Q: Qhov kev txiav txim yam tsawg kawg nkaus yog dab tsi?

A: Qhov kev txiav txim yam tsawg kawg nkaus yog dab tsi?

Q: Puas yog cov neeg siv khoom hauv online 24 teev hauv ib hnub los teb cov lus nug?

A: Pab pawg muag khoom, kev txhawb nqa ua ntej thiab tom qab muag 24 teev hauv online teb.

Q: Cov kev pab cuam tom qab muag yog dab tsi?

A: Pab neeg ua haujlwm tau zoo thiab muaj peev xwm tuaj yeem teb cov lus teb rau cov neeg siv khoom raws sijhawm, thiab daws cov teeb meem sai sai los ntawm cov neeg siv khoom siv los xyuas kom meej tias cov neeg siv khoom tsis muaj kev txhawj xeeb.