Silicon carbide yog dav siv nyob rau hauv kev lag luam foundry raws li kev ua tau zoocarburizing thiab deoxidizing additive. Hauv kev tsim cov hlau cam khwb cia, silicon carbide pab txhim kho cov pa roj carbon rov qab, txo cov slag tsim, thiab txhim kho tag nrho cov khoom zoo ntawm cov hlau molten.
Vim nws cov ntsiab lus ntawm silicon thiab carbon, silicon carbide tuaj yeem hloov ib feem ntawm cov carburizers thiab silicon alloys hauv ntau cov txheej txheem tsim.
Silicon carbide yog siv dav hauv ntau yamsilicon carbide siv nyob rau hauv metallurgy, tshwj xeeb tshaj yog nyob rau hauv steelmaking thiab cam khwb cia hlau ntau lawm.
Vim li cas Silicon Carbide siv hauv Foundries
Hauv kev tsim cov hlau cam khwb cia, tswj cov ntsiab lus carbon thiab silicon yog qhov tseem ceeb rau kev ua tiav cov khoom siv hlau uas xav tau.
Silicon carbide muab ob qho tib sicarbon thiab silicon ntsiab, ua rau nws muaj txiaj ntsig zoo ntxiv rau kev ua haujlwm hauv kev tsim khoom.
Nws lub luag haujlwm tseem ceeb suav nrog:
- nce carbon cov ntsiab lus nyob rau hauv molten hlau
- txhim kho cov ntsiab lus ntawm silicon
- txo cov pa oxygen
- txhim kho hlau fluidity
Cov haujlwm no pab cov tuam txhab tsim cov khoom lag luam zoo dua - cov khoom hlau cam khwb cia.
Zoo ib yam li nws lub luag haujlwm hauvsilicon carbide rau steelmaking, nws kuj ua tau zoo metallurgical additive nyob rau hauv foundry ua hauj lwm.
Cov txiaj ntsig ntawm Silicon Carbide hauv Cast Iron Production
Txhim kho Carbon Recovery
Silicon carbide muab cov pa roj carbon ntau dua piv nrog ntau cov carburizers.
Cov pa roj carbon zoo tuaj yeem ncav cuag80–95%, pab foundries tswj cov tshuaj muaj pes tsawg leeg.
Txo Slag tsim
Qhov sib ntxiv ntawm silicon carbide pab txo qis kev tsim cov slag hauv qhov cub, ua rau cov hlau huv huv thiab txhim kho casting zoo.
Txhim kho hlau Fluidity
Silicon carbide tuaj yeem txhim kho qhov fluidity ntawm cov hlau molten, uas pab tsim cov castings zoo dua nrog tsawg dua.
Tus nqi qis dua
Los ntawm kev txhim kho melting efficiency thiab txo qhov xav tau rau ntau yam additives, silicon carbide tuaj yeem pab cov foundries txo nqi tag nrho.
Silicon Carbide Qib siv hauv kev lag luam Foundry
Cov qib siv feem ntau hauv cov ntawv thov kev tsim muaj xws li:
| Qib | SiC Cov ntsiab lus |
|---|---|
| 88% Silicon Carbide | Foundry additive |
| 90% Silicon Carbide | Cam khwb cia hlau ntau lawm |
| 95% Silicon Carbide | High - zoo castings |
Cov qib no muab qhov sib npaug zoo ntawm kev ua haujlwm thiab tus nqi hauv cov txheej txheem kev tsim khoom.
Cov txheej txheem kev tsim cov txheej txheem sib txawv yuav tsum sib txawvSpecifications ntawm silicon carbide,suav nrog qib purity thiab particle loj.
Hom Particle Loj rau Foundry Siv
Silicon carbide siv nyob rau hauv foundry ntau lawm feem ntau yog muab nyob rau hauv txawv particle loj.
| Loj | Daim ntawv thov |
|---|---|
| 1-5 hli | Cam khwb cia hlau ntau lawm |
| 0-10 hli | General metallurgical additive |
| Hmoov | Cov ntawv thov tshwj xeeb |
Xaiv qhov loj me me yuav pab txhim kho kev ua tau zoo ntawm melting thiab kev tswj metallurgical.
Foundries feem ntau xaivmetallurgical silicon carbide khoomtshwj xeeb tsim rau cam khwb cia hlau ntau lawm.
Yuav ua li cas Silicon Carbide txhim kho Cast Iron Zoo
Silicon carbide pab txhawb kom zoo cam khwb cia hlau zoo nyob rau hauv ntau txoj kev:
- stabilizes cov ntsiab lus carbon
- txhim kho graphite tsim
- txo oxidation poob
- txhim kho cov khoom siv kho tshuab
Cov txiaj ntsig no pab cov foundries ua tiav ntau ruaj khov thiab muaj txiaj ntsig ntau lawm.
FAQ Txog Silicon Carbide rau Foundry
Q1: Vim li cas silicon carbide siv hauv cam khwb cia hlau ntau lawm?
A1:Silicon carbide muab ob qho tib si carbon thiab silicon, txhim kho carbon rov qab thiab pab tswj cov tshuaj muaj pes tsawg leeg ntawm molten hlau.
Q2: Dab tsi qib ntawm silicon carbide siv nyob rau hauv foundries?
A2:Feem ntau cov chaw tsim khoom siv88% -90% silicon carbidevim nws muab kev ruaj khov metallurgical kev ua tau zoo thiab tus nqi efficiency.
Q3: Puas yog silicon carbide zoo dua li graphite carburizer?
A3:Feem ntau, silicon carbide muab cov pa roj carbon ntau dua thiab txhim kho metallurgical efficiency piv nrog cov tsoos carburizers.
Xaus
Silicon carbide plays lub luag haujlwm tseem ceeb hauv kev ua haujlwm niaj hnub no. Los ntawm kev muab cov silicon thiab carbon, nws pab txhim kho cov pa roj carbon rov qab, txo cov slag tsim, thiab txhim kho cam khwb cia hlau zoo.
Nrog rau cov txiaj ntsig zoo no, silicon carbide tau dhau los ua ib qho tseem ceeb ntxiv rau ntau qhov chaw tsim khoom thoob ntiaj teb.
Rau foundries nrhiav kev txhim khu kev qha additives, xaiv ib tug ntseegsilicon carbide tsumyog qhov tseem ceeb.
Hais txog ZhenAn
ZhenAn yog ib lub tuam txhab tshwj xeeb hauv metallurgical thiab refractory khoom, koom ua ke ntau lawm, ua, muag thiab kev lag luam thoob ntiaj teb.
Nrog kev tsim khoom txhua xyoo thiab kev muag khoom ntau tshaj150,000 tons, ZhenAn ua haujlwm niaj hnub tsim cov chaw npog30,000 square meters, nruab nrog cov khoom siv ntau lawm thiab ob lub hauv paus loj ntau lawm.
Lub tuam txhab tseem ua haujlwmob lub chaw soj ntsuam tseem ceeb thiab ib lub chaw kuaj cov khoom siv hlau, tau txais kev txhawb nqa los ntawm ntau tus kws tshawb fawb txog kev paub dhau los thiab cov kws tshaj lij los xyuas kom muaj kev tswj xyuas nruj.
ZhenAn muab kev txhim khu kev qha metallurgical cov ntaub ntawv suav nrogsilicon carbide, ferroalloys thiab lwm yam khoom, pab steel mills thiab foundries thoob ntiaj teb.
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ZhenAn yog ib lub tuam txhab tshwj xeeb hauv Metallurgical & Refractory cov khoom, koom ua ke ntau lawm, ua, muag thiab importing thiab exporting lag luam. Ntawm ZhenAn, peb tau cog lus los muab cov kev daws teeb meem tiav los ntawm kev xa cov "zoo zoo & kom muaj nuj nqis" kom haum rau peb cov neeg siv khoom cov txheej txheem.
