Silicon hlau hmoov nrog kev ua tau zoo

Lub ntsiab tivthaiv ntawm silicon hlau hmoov yog crystalline silicon. Thaum xub thawj, nws yog nyob rau hauv daim ntawv thaiv thiab muaj xim ruaj khov. Tom qab cov txheej txheem ntawm crushing los yog sib tsoo, silicon hlau yog ua los ntawm cov hmoov, uas feem ntau hu ua silicon hlau hmoov.

Qhov loj me me ntawm silicon hlau hmoov yog txawv raws li qhov sib txawv daim ntawv thov ib puag ncig thiab yuav tsum tau ua. Cov hmoov silicon hlau feem ntau suav nrog 441 silicon hlau hmoov, 553 silicon hlau hmoov, 97 silicon hlau hmoov, thiab lwm yam. Cov khoom sib txawv ntawm silicon hlau hmoov sib txawv ntawm qhov loj me, purity, impurity cov ntsiab lus, thiab lwm yam.

Raws li ib qho tseem ceeb muaj raw khoom, silicon hlau hmoov yog dav siv nyob rau hauv ntau lub teb. Silicon hlau hmoov plays lub luag haujlwm tseem ceeb hauv cov ntaub ntawv refractory. Nws tuaj yeem txhim kho qhov kub thiab txias tsis kam, hnav tsis kam thiab oxidation tsis kam ntawm cov ntaub ntawv refractory. Hauv kev tsim cov ntaub ntawv refractory nyob rau hauv high-kub ib puag ncig xws li steelmaking furnaces thiab kilns, silicon hlau hmoov yog ib qho tseem ceeb raw khoom. Silicon hlau hmoov tuaj yeem siv los ua cov khoom siv raw hauv cov hmoov metallurgy kev lag luam los npaj ntau yam kev ua tau zoo alloys los ntawm cov hmoov metallurgy technology. Khoom siv. Cov ntaub ntawv alloy no muaj cov ntawv thov tseem ceeb hauv aerospace, tsheb tsim thiab lwm yam haujlwm. silicon hlau hmoov yog cov khoom siv tseem ceeb rau kev sib txuas ntawm cov organic silicon polymers. Nws yog dav siv nyob rau hauv zus tau tej cov silicone monomers, silicone roj, silicone roj hmab thiab lwm yam silicone khoom, uas muaj zoo heev kub tsis kam, hluav taws xob rwb thaiv tsev, corrosion kuj thiab lwm yam khoom. Tom qab ntxuav thiab ua tiav, silicon hlau hmoov tuaj yeem siv los ua cov khoom siv semiconductor xws li polycrystalline silicon thiab ib qho siv lead ua silicon. Cov khoom siv semiconductor no muaj cov ntawv thov tseem ceeb hauv kev sib xyaw ua ke, lub hnub ci hlwb thiab lwm yam haujlwm.

Hauv cov txheej txheem metallurgical casting, silicon hlau hmoov tuaj yeem siv los ua deoxidizer thiab txo tus neeg sawv cev los pab tshem tawm cov impurities hauv cov hlau thiab txhim kho cov purity thiab zoo ntawm cov hlau. Nyob rau tib lub sijhawm, nws tseem tuaj yeem ua kom cov dej fluidity ntawm cov hlau thiab txhim kho kev ua haujlwm casting. Silicon hlau hmoov ua ke nrog txhuas tuaj yeem tsim silicon aluminium alloy, uas muaj qhov zoo ntawm qhov ntom ntom, tsis tshua muaj thermal expansion coefficient, zoo casting kev ua tau zoo thiab hnav tsis kam. Silicon aluminium alloy yog dav siv hauv aerospace, tsheb tsim thiab lwm yam kev lag luam. Hlau silicon hmoov kuj tuaj yeem siv los npaj cov tshuaj reagents thiab catalysts, nrog rau hauv kev tsim iav, kev tsim khoom ceramic thiab lwm yam. Hauv kev tiv thaiv ib puag ncig, hlau silicon hmoov kuj tseem siv los kho cov pa phem xws li dej khib nyiab thiab cov pa phem.

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