Cov khoom zoo zoo Silicon hlau 441

Silicon hlau 441 yog ib hom hlau silicon alloy, uas yog tsim los ntawm silicon ntsiab thiab muaj qee yam impurities xws li hlau, txhuas thiab calcium. Silicon hlau 441 belongs rau crystalline silicon, uas yog ruaj khov thiab tsis muaj zog thiab tsis yog cov khoom txaus ntshai. Txawm li cas los xij, thaum cov hmoov av me me zoo rau qee qhov (qis dua 5 microns), tej zaum yuav muaj kev pheej hmoo ntawm tawg nyob rau hauv qee yam mob.

Vim nws cov ntsiab lus silicon siab, nws yog xim hlau silicon 441 yog dav yuav los ntawm cov tuam txhab hlau ua deoxidizer. Nyob rau hauv cov txheej txheem ntawm steelmaking, silicon tuaj yeem ua ke nrog cov pa oxygen hauv cov hlau molten, tshem tawm cov pa oxygen hauv cov hlau, txo cov npuas thiab cov khoom siv hauv cov hlau, thiab txhim kho cov purity thiab zoo ntawm cov hlau. Nyob rau tib lub sijhawm, cov hlau silicon 441 kuj muaj cov haujlwm ntawm kev sau cov slag hauv cov txheej txheem steelmaking, uas ua rau nws yooj yim dua los lim impurities hauv cov hlau molten thiab ntxiv txhim kho cov purity ntawm molten steel.

Silicon hlau 441 yog ib qho tseem ceeb ntxiv rau kev tsim cov hlau tsis muaj hlau, xws li kev lag luam aluminium alloy. Ntxiv silicon hlau 441 tuaj yeem txhim kho lossis txhim kho cov khoom zoo ntawm cov hlau, xws li lub zog, hardness, hnav tsis kam thiab lwm yam. Muaj kev thov zoo rau aluminium alloy hauv kev lag luam tsheb, yog li daim ntawv thov ntawm cov hlau silicon 441 hauv kev lag luam tsheb tsim khoom yog qhov tseem ceeb tshwj xeeb. Silicon hlau 441 kuj tseem tuaj yeem siv los tsim micro silicon hmoov (silicon hmoov, micro silicon hmoov lossis silica fume). Cov khoom no yog dav siv nyob rau hauv refractories thiab qhob industries los txhim kho lub zog thiab durability ntawm cov ntaub ntawv. Tsis tas li ntawd, silicon hlau 441 kuj tseem tuaj yeem siv los tsim cov khoom siv hluav taws xob xws li monocrystalline silicon, muab cov ntaub ntawv zoo rau kev lag luam hluav taws xob.

Silicon hlau 441 muaj cov ntawv thov tseem ceeb hauv ntau qhov chaw lag luam vim nws cov ntsiab lus silicon siab thiab cov tshuaj muaj pes tsawg leeg. Nrog rau txoj kev loj hlob ntawm kev lag luam niaj hnub, kev lag luam xav tau thiab kev cia siab ntawm cov hlau silicon 441 yuav dav dua.

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