Cov hauv qab no yog qhov sib txawv tseem ceeb ntawm ob:
1. Kev sib xyaw:
Silicon: Silicon yog cov khoom siv tshuaj nrog lub cim Si thiab atomic naj npawb 14. Nws yog ib yam khoom ntshiab thiab yog ib qho ntawm cov ntsiab lus ntau tshaj plaws hauv lub ntiaj teb. Silicon tshwm sim feem ntau hauv ob hom: crystalline thiab amorphous.
Ferrosilicon yog: Ferrosilicon yog ib qho alloy uas muaj feem ntau ntawm cov hlau thiab silicon, nrog cov ntsiab lus ntawm silicon ntawm 15% mus rau 90% los ntawm qhov hnyav. Cov txheej txheem tsim khoom suav nrog kev txo qis ntawm silica nyob rau hauv lub xub ntiag ntawm hlau.
2. Cov qauv ntawm cov khoom siv yog raws li nram no:
Silicon: Silicon yog paub tias muaj nyob rau hauv ntau hom allotropic, feem ntau yog crystalline silicon. Nws muaj tetrahedral siv lead ua qauv thiab yog siv rau hauv ntau yam kev siv high-tech.
Ferrosilicon yog cov khoom sib xyaw ntawm hlau thiab silicon. Ferrosilicon yog cov khoom sib xyaw ntawm hlau thiab silicon. Cov khoom ntawm cov khoom siv no tuaj yeem sib txawv raws li cov ntsiab lus ntawm silicon thiab cov txheej txheem tsim khoom siv.
3. Cov khoom muaj cov khoom nram qab no:
Silicon: Silicon yog ib qho khoom siv hluav taws xob, ua rau nws yog ib qho tseem ceeb hauv ntau yam khoom siv hluav taws xob xws li lub hnub ci hlwb thiab cov khoom siv computer. Nws muaj qhov siab melting point (li 1,414 degree lossis 2,577 degree F) thiab thermal conductivity zoo heev.
Ferrosilicon yog cov khoom siv uas: Ferrosilicon feem ntau yog xim hlau hauv qhov xwm txheej thiab yog siv los ua kom lub zog thiab ductility ntawm cov hlau thiab hlau alloys, yog li txhim kho lawv cov kev ua tau zoo tag nrho. Nws muaj cov khoom deoxidising zoo heev thiab cuam tshuam rau cov khoom siv ntawm cov hlau cam khwb cia.
4. Daim ntawv thov:
Silicon yog ib qho khoom tseem ceeb hauv ntau cov txheej txheem kev lag luam. Silicon yog cov khoom tseem ceeb hauv kev tsim cov khoom siv hluav taws xob, lub hnub ci hlwb, iav, ceramics thiab ntau yam tshuaj. Nws cov khoom semiconducting ua rau nws yog ib qho tseem ceeb hauv kev lag luam electronics.
Ferrosilicon yog cov khoom siv hauv kev lag luam steel thiab foundry. Nws yog siv los ua deoxidising thiab alloying caij los txhim kho qhov zoo thiab cov khoom ntawm cov hlau thiab cam khwb cia hlau. Ferrosilicon yog cov khoom tseem ceeb hauv cov txheej txheem hlau thiab cov txheej txheem tsim, ua cov deoxidiser thiab alloying cov khoom los txhim kho qhov zoo thiab cov khoom ntawm cov hlau thiab cam khwb cia hlau.
5. Kev tsim khoom:
Silicon: Silicon feem ntau yog tsim los ntawm silica (xuab zeb) los ntawm cov txheej txheem tshuaj siv lub zog siab xws li txo cov silica nrog cov pa roj carbon hauv lub cub hluav taws xob.
Dab tsi yog qhov txawv ntawm Silicon thiab Ferrosilicon
Nov 13, 2024
Tso lus

