High Carbon Silicon Manufacturing
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, tseem hu ua ferrosilicon, yog ib qho tseem ceeb hauv kev lag luam steelmaking. Nws yog siv los deoxidize molten steel thiab txhim kho nws cov khoom siv kho tshuab, xws li lub zog thiab ductility. Hauv tsab ntawv blog no, peb yuav tshawb xyuas cov txheej txheem tsim khoom ntawm cov pa roj carbon ntau thiab nws cov ntawv thov.
Txheej txheem tsim khoom
High carbon silicon feem ntau yog tsim nyob rau hauv hluav taws xob arc rauv siv ib tug sib tov ntawm quartz (silica) thiab carbon (charcoal, thee, coke) ua raw cov ntaub ntawv. Cov txheej txheem suav nrog cov kauj ruam hauv qab no:
1. Pub cov ntaub ntawv raw rau hauv lub cub tawg: Ib lub loader nchuav quartz thiab carbon sib tov rau hauv lub cub tawg.
2. Melting qhov sib tov: Cov hluav taws xob arc generates kub txog li 2000 degree, uas melts qhov sib tov.
3. Kev txo qis ntawm cov quartz: Cov pa roj carbon yuav txo cov silica los ua silicon (Si) thiab carbon dioxide (CO2).
4. Tsim cov ferrosilicon: Cov silicon reacts nrog hlau (Fe) tsim ferrosilicon (FeSi) thiab carbon monoxide (CO).
5. Refining ntawm ferrosilicon: Lub crude ferrosilicon yog ces refined los ntawm ib tug txheej txheem ntawm slag tshem tawm thiab tapping.
6. Kev sib cais ntawm lub siab carbon silicon: Lub siab carbon silicon yog sib cais los ntawm cov pa roj carbon tsawg los ntawm kev kho qhov sib piv ntawm silicon-rau-carbon.
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 |
Daim ntawv thov ntawm High Carbon Silicon
High carbon silicon yog siv los ua tus neeg sawv cev deoxidizing hauv kev lag luam steelmaking. Nws cov ntsiab lus carbon siab tso cai rau nws hnov mob nrog oxygen hauv cov hlau molten, tsim cov pa roj carbon monoxide thiab tawm hauv qab ntshiab silicon hauv cov hlau. Cov txheej txheem no pab txo cov impurities thiab txhim kho cov hlau cov khoom siv kho tshuab.
High carbon silicon kuj tseem siv rau hauv kev tsim cov hlau cam khwb cia, uas yuav tsum muaj cov ntsiab lus carbon ntau dua li cov hlau. Nws yog ntxiv rau cov hlau yaj los txhim kho nws cov fluidity, txo porosity, thiab ua kom muaj zog.
Lwm cov kev siv ntawm cov pa roj carbon ntau silicon muaj xws li:
1. Kev tsim cov silicones, uas yog siv rau hauv ntau hom kev lag luam thiab cov neeg siv khoom, xws li cov nplaum nplaum, sealants, thiab lubricants.
2. Kev tsim cov silicon carbide, uas yog siv rau hauv kev tsim cov abrasives, txiav cov cuab yeej, thiab cov ntaub ntawv refractory.
3. Kev tsim cov ferrosilicon magnesium, uas yog siv los tsim nodular lossis ductile hlau hauv kev lag luam foundry.
Xaus
High carbon silicon yog ib qho tseem ceeb hauv kev lag luam steelmaking thiab casting. Nws cov khoom tshwj xeeb ua rau nws yog ib qho tseem ceeb deoxidizing tus neeg sawv cev thiab qhov zoo tshaj plaws ntawm carbon rau hlau alloys. Nkag siab txog nws cov txheej txheem tsim khoom thiab kev siv yog qhov tseem ceeb rau txhua tus neeg ua haujlwm hauv kev lag luam metallurgical.
FAQ
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 5-10 hnub yog tias cov khoom muaj nyob hauv Tshuag. los yog nws yog 15-20 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li qhov ntau.
Q: Koj puas muab cov qauv? puas yog dawb los yog ntxiv?
A: Yog, peb tuaj yeem muab cov qauv dawb tab sis tsis them tus nqi thauj khoom.
Q: Kuv puas tuaj yeem tau txais cov qauv?
A: Yog, peb tuaj yeem muab cov qauv dawb, koj them tus nqi thauj khoom nkaus xwb.
Cim npe nrov: high carbon silicon manufacturing
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