High Carbon Silicon Manufacturing Txheej txheem
High Carbon Silicon muaj nyob nruab nrab ntawm 50 feem pua thiab 70 feem pua Silicon.
High Carbon Silicon muaj nyob nruab nrab ntawm 10 feem pua thiab 25 feem pua Carbon.
Hauj lwm lawm
Kev piav qhia
High carbon silicon (HCSi) yog cov khoom tseem ceeb hauv cov txheej txheem steel vim nws muaj peev xwm deoxidize thiab desulfurize molten steel. HCSi muaj cov ntsiab lus carbon ntawm 5-20 feem pua, uas ua rau nws muaj txiaj ntsig zoo hauv kev tsim cov hlau tsis muaj cov pa roj carbon tsawg.
Cov txheej txheem tsim khoom ntawm HCSi suav nrog kev txo qis ntawm quartz nrog cov pa roj carbon hauv lub cub hluav taws xob. Lub quartz, uas yog lub ntsiab raw khoom, yog thawj zaug crushed rau hauv me me hais thiab tov nrog high-qib thee. Cov sib tov yog ces muab tso rau hauv lub cub hluav taws xob qhov twg preheated electrodes yog siv los ua kom sov.
Tom qab ntawd qhov kub thiab txias hauv lub cub tawg yog nce siab tshaj 2000 degree, thiab qhov kev txo qis yuav tshwm sim. Cov pa roj carbon nyob rau hauv cov thee reacts nrog silicon dioxide nyob rau hauv quartz los tsim HCSi. Cov tshuaj tiv thaiv yog exothermic, thiab cov txheej txheem yog nqa tawm nyob rau hauv ib qho chaw tsis muaj oxygen los tiv thaiv oxidation.
Specification
| Chemical composition (%) | |||||
| High carbon silicon | Si | C | Al | S | P |
| Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | |
| Si68C18 | 68 | 18 | 3 | 0.1 | 0.05 |
| Si65C15 | 65 | 15 | 3 | 0.1 | 0.05 |
| Si60C10 | 60 | 10 | 3 | 0.1 | 0.05 |
Thaum cov txheej txheem txo kom tiav, cov molten HCSi yog poured rau hauv ib lub ladle, uas yog ces thauj mus rau lub tshuab casting. HCSi ces muab pov rau hauv cov duab sib txawv, xws li ingots, tuav, lossis blocks, nyob ntawm tus neeg siv khoom xav tau.
Cov khoom kawg raug kuaj xyuas kom ntseeg tau tias nws ua tau raws li qhov xav tau tshuaj muaj pes tsawg leeg thiab cov qauv zoo. HCSi tau ntim rau hauv cov hnab jumbo lossis cov hnab ntim ntau rau kev thauj mus los rau cov neeg siv khoom.
Hauv kev xaus, kev tsim cov txheej txheem ntawm cov pa roj carbon ntau silicon yog cov txheej txheem nyuaj thiab lub zog siv zog uas cuam tshuam nrog kev txo qis ntawm quartz nrog cov pa roj carbon hauv lub cub hluav taws xob. Cov khoom kawg yog cov khoom tseem ceeb hauv cov txheej txheem steelmaking, thiab nws qhov zoo yog qhov tseem ceeb rau qhov zoo ntawm cov khoom kawg.
FAQ
Q: MOQ ntawm kev txiav txim mus sib hais yog dab tsi?
A: Tsis muaj kev txwv, Peb tuaj yeem muab cov lus qhia zoo tshaj plaws thiab cov kev daws teeb meem raws li koj qhov xwm txheej.
Q: Lub sijhawm khoom xa tuaj ntev npaum li cas?
A: Lub sijhawm xa khoom yuav raug txiav txim raws li qhov ntau ntawm qhov kev txiav txim.
Q: Koj puas muab cov qauv?
A: Yog, qauv muaj.
Q: Peb puas tuaj yeem tuaj xyuas koj lub tuam txhab?
A: Tseeb, txais tos txhua lub sijhawm, pom yog kev ntseeg.
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