Silicon hlau yog grey-dawb nyuaj hlau uas yog khoom nyob rau hauv chav tsev kub. Nws muaj lub siab melting thiab boiling point thiab yog ib tug ruaj khov metallic keeb. Hlau silicon muaj hluav taws xob zoo thiab thermal conductivity, yog li nws yog dav siv hauv kev lag luam hluav taws xob thiab kev lag luam photovoltaic. Tsis tas li ntawd, nws yog xim hlau silicon kuj muaj cov cuab yeej zoo heev thiab tshuaj lom neeg, yog li nws kuj tau siv dav hauv kev tsim khoom.
Silicon hlau 421 tsim
Hlau silicon feem ntau yog siv los tsim cov khoom siv semiconductor, suav nrog silicon wafers, silicon wafer cov ntaub ntawv thiab cov ntaub ntawv silicon. Raws li cov khoom siv semiconductor, nws yog xim hlau silicon plays lub luag haujlwm tseem ceeb hauv kev lag luam hluav taws xob thiab siv dav hauv kev sib xyaw ua ke, lub hnub ci hlwb, cov khoom siv hluav taws xob optoelectronic thiab lwm yam. Vim tias cov khoom siv hluav taws xob ruaj khov ntawm cov hlau nplaum silicon, nws yog qhov tseem ceeb hauv kev tsim cov khoom siv hluav taws xob.
Tsis tas li ntawd, nws yog xim hlau silicon kuj tuaj yeem ua rau cov alloys siv hauv kev lag luam steel. Silicon alloys tuaj yeem nce hardness thiab lub zog ntawm cov hlau thiab txhim kho nws cov khoom siv dag zog thiab hnav tsis kam. Yog li ntawd, nws kuj tseem muaj kev siv tseem ceeb hauv kev lag luam metallurgical.
Nws kuj tseem siv tau los ua cov khoom siv silicon xws li silica. Silica yog cov khoom siv tseem ceeb uas tau siv dav hauv cov khoom siv hauv tsev, cov khoom siv ceramic, cov khoom iav thiab lwm yam. Hlau silicon kuj tseem siv tau los ua cov organosilicon tebchaw, uas yog cov chav kawm tseem ceeb ntawm cov tshuaj organic uas tau siv dav hauv kev lag luam tshuaj, tshuaj, hluav taws xob thiab lwm yam haujlwm.
Silicon hlau 97 tsim
Nyob rau hauv luv luv, nws yog xim hlau silicon, raws li ib tug tseem ceeb hlau ntsiab, muaj ntau yam kev siv nyob rau hauv niaj hnub kev lag luam. Nws ua lub luag haujlwm tseem ceeb tsis yog hauv kev lag luam hluav taws xob thiab kev lag luam photovoltaic nkaus xwb, tab sis kuj tseem nyob hauv kev lag luam steel, metallurgical kev lag luam thiab tshuaj lom neeg kev lag luam. Nrog rau kev txhim kho txuas ntxiv thiab kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, daim ntawv thov kev lag luam ntawm cov hlau silicon yuav dhau los ua ntau dua, ua lub luag haujlwm tseem ceeb hauv kev txhim kho tib neeg lub neej.
