Silicon hlau, tseem hu ua crystalline silicon los yog muaj silicon, feem ntau yog siv los ua ib qho additive rau non-ferrous alloy. Silicon hlau yog smelted los ntawm quartz thiab coke nyob rau hauv lub cub hluav taws xob, nrog txog 98% silicon. Silicon hlau yog tsim los ntawm silicon, yog li nws muaj cov khoom zoo sib xws rau silicon. Silicon muaj ob allotropes: amorphous silicon thiab crystalline silicon.
Daim ntawv thov:
1.Widely siv rau refractory khoom thiab fais fab metallurgy kev lag luam los txhim kho lub tshav kub tsis kam, hnav tsis kam thiab oxidation kuj.
2.Nyob rau hauv cov tshuaj kab ntawm cov organic silicon, muaj silicon hmoov yog yooj yim raw khoom uas siab polymer ntawm organic silicon formatting.
3.Industrial silicon hmoov yog sublimated rau hauv monocrystalline silicon, uas yog dav siv nyob rau hauv highttech teb raws li ib tug tseem ceeb raw khoom rau integrated circuit thiab hluav taws xob khoom.
4.In metallurgy thiab foundry kab, industrial silicon hmoov yog suav hais tias yog hlau puag alloy additive, lub alloy kws tshuaj ntawm silicon steel, yog li txhim kho cov hlau hardenability.
5.Cov no yog siv nyob rau hauv high-temperature cov ntaub ntawv tsim nyob rau hauv thiaj li yuav tsim enamels thiab pottery. Cov no kuj ua raws li qhov xav tau ntawm kev lag luam semiconductor los ntawm kev tsim cov khoom siv ultra-ntshiab silicon wafers.