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Silicon Carbide ua li cas?

Oct 17, 2025

Tso lus

Silicon Carbide ua li cas?​

Silicon Carbide (Sic) yog tsim ntawmOb txoj kev tseem ceeb: cov txheej txheem Acheson (kev lag luam) thiab cov txheej txheem vam meej (siab {{{purity)​.
​Txojkev​
​Kev ua​
​Khoom Yam​
​Acheson txheej txheem (feem ntau)​
- ​Sib tov silica xuab zeb (sio₂) + roj av coke (c) + sawdust (rau porosity)​.
- ​Thaum tshav kub kub nyob rau hauv lub cub hluav taws xob hauv 2200-2500 degree​.
- ​Cov ntaub ntawv sic muaju los ntawm cov tshuaj tiv thaiv: sio₂+ 3 C → sic + 2 co​.
- ​Dub & ntsuab sic (abrasivesive, recractories)​.
- ​Qis kev coj dawb huv (97-99.5%)​.
​Lely txheej txheem (siab - purity sic)​
- ​Subletimate silicon carbide hauv ib qho chaw sib cav ntawm ~ 2500 degree​.
- ​Cov muaju tso rau ntawm lub noob siv lead ua​.
- ​Ultra - ntshiab si sic (rau cov semiconductors, LEDs)​.
- ​Tus nqi siab, kev tsim khoom tsawg​.
​Hloov Acheson (Ntsuab Sic)​
- ​Kev sivCov ntaub ntawv ntshiab (tsis muaj hlau)​.
- ​Tsim cov finer, greener sic muaju.
- ​Siab dua huv (99% +), zoo dua rau cov abrasives​.
​​
green silicon carbide
Takeaysways:​
​Acheson Txheej Txheem​ → ​Feem ntau cov, tsim cov xim dub & ntsuab sic rau cov nyom & casting​.
​Lely txheej txheem​ → ​Siv rauHigh - purity sic nyob rau hauv electronics.

​Cov ntsiab lus ntawm txhua cov lus teb​

​Ntsuab vs. dub sic​ → ​Ntsuab=kev coj dawb huv dua, ua haujlwm precision ua haujlwm; Dub =} sib tsoo ntxhib sib tsoo, cov hlau nruj​.
​Xaiv SIC​ → ​Nyob ntawm cov khoom tawv thiab ua tiav xav tau​.
​Siic hauv Casting​ → ​0.5-3% raug, sib txawv los ntawm hom hlau​.
​Sic Ntau Lawm​ → ​Acheson (Industrial) & Lely (High - purity) Cov hau kev​.

 

Xyuashttps: //www.metal - ineloy.com/kom paub ntau ntxiv txog cov khoom. Yog tias koj xav paub ntau ntxiv txog cov khoom lag luam lossis txaus siab yuav khoom, thov emailmarket@zanewmetal.comCov. Peb yuav tau rov qab rau koj sai li sai tau peb pom koj cov lus.

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