Daim ntawv thov ntawm Silicon hlau 411

Silicon hlau 411 yog ib hom khoom faib raws li feem pua ​​​​cov ntsiab lus ntawm hlau, txhuas thiab calcium hauv hlau silicon. Tshwj xeeb, "411" txhais tau hais tias cov ntsiab lus ntawm hlau, txhuas thiab calcium yog li 4%, 1% thiab 1% feem. Txoj kev carbothermic feem ntau yog siv rau hauv kev tsim cov hlau silicon, uas yog, silica thiab carbonaceous reductants yog siv los ua raw khoom rau smelting hauv submerged arc furnaces. Lub purity ntawm silicon npaj los ntawm txoj kev no tuaj yeem ncav cuag 97% ~ 98%, thiab yog tias xav tau qib siab dua silicon, nws yuav tsum tau ua kom zoo ntxiv kom tshem tawm impurities.

Silicon hlau 411 yog ib qho tseem ceeb nyob rau hauv txhuas alloys, thiab feem ntau cam khwb cia txhuas alloys muaj silicon. Nws tuaj yeem siv los hloov cov ntshiab txhuas hauv cov txheej txheem steelmaking, txhim kho kev siv tus nqi deoxidizer, thiab yog li txhim kho cov hlau zoo. Silicon hlau 411 kuj yog ib qho deoxidizer rau smelting tshwj xeeb hlau thiab tsis-hlau-raws li alloys, muab cov khoom tsim nyog rau cov alloys. Tom qab kev lag luam silicon yog purified los ntawm ntau cov txheej txheem, polycrystalline silicon thiab monocrystalline silicon tuaj yeem tsim tau, thiab Silicon hlau 411 yog ib qho ntawm cov khoom siv raw rau cov txheej txheem purification no. Polysilicon thiab monocrystalline silicon feem ntau yog siv nyob rau hauv photovoltaic kev lag luam thiab semiconductor kev lag luam, ntawm cov hnub ci cell teb yog ib qho tseem ceeb daim ntawv thov teb ntawm metallic silicon. Silicon hlau 411 kuj tseem siv los ua cov qib siab refractories thiab ua tus neeg sawv cev txo qis hauv kev smelting ntawm ntau yam hlau.

Raws li cov ntsiab lus, hlau silicon 411 yog dav siv nyob rau hauv kev lag luam aluminium alloy, additives ntawm non-hlau-raws li alloys, tshuaj lom neeg kev lag luam, kev lag luam photovoltaic thiab hluav taws xob kev lag luam, refractories thiab metallurgy, thiab kev lag luam tawm tshiab xws li aviation, aerospace thiab 5G. chaw nres tsheb hauv paus. Cov ntawv thov no qhia txog lub luag haujlwm tseem ceeb ntawm cov xim hlau silicon 411 hauv kev lag luam thiab kev tsim kho thev naus laus zis. Nrog rau txoj kev loj hlob ntawm technology, daim ntawv thov teb ntawm hlau silicon 411 tseem nthuav.

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