Ob qho tib si zoo ib yam li cov khoom siv raw thiab cov ntsiab lus smelting yooj yim. Ob qho tib si yog smelted nyob rau hauv ib submerged arc rauv nrog silica thiab carbonaceous txo cov neeg sawv cev raws li cov khoom siv raw loj. Txawm li cas los xij, muaj qhov sib txawv ntawm cov txheej txheem kho kom zoo dua vim muaj kev xav tau sib txawv rau cov ntsiab lus impurity.Silicon Hlau 421Muaj cov txheej txheem uas yuav tsum tau ua rau cov ntsiab lus tshem tawm, thiab kev tshem tawm cov txheej txheem tshem tawm kom paub tseeb tias cov ntsiab lus txhuas kom paub meej tias tus qauv.
Feem ntau, tus nqi ntawm silicon hlau 421 yog siab dua li ntawmSilicon Hlau 441Cov. Qhov no vim tias Silicon hlau 421 muaj cov txheej txheem stricter rau ntawm cov ntsiab lus tsis sib cais, tshwj xeeb yog cov ntsiab lus yooj yim los tsim. Nws yog dav siv nyob rau hauv high-kawg liaj zoo li organic silicon thiabpolysilicon, thiab cov kev lag luam xav tau cov yam ntxwv thiab cov khoom lag luam ntxiv kuj txawv ntawm cov khoom silicon li 441.
Qhov sib txawv ntawm silicon hlau 441 thiab silicon hlau 421
| Khoom |
Silicon Hlau 441
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Silicon Hlau 421
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| Daim duab |
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| Tshuaj Muaj Tshuaj | Silicon hlau 441: cov ntsiab lus hlau tsawg dua los yog sib npaug rau 0. 4%,Txhuas cov ntsiab lus tsawg dua lossis sib npaug rau 0. 4%, Calcium cov ntsiab lus tsawg dua lossis sib npaug rau 0. 1%, Silicon cov ntsiab lus feem ntau yog ntau dua los yog sib npaug rau 99.1%. | Hlau silicon 421: cov ntsiab lus hlau tsawg dua los yog sib npaug rau 0. 4%,Txhuas cov ntsiab lus tsawg dua los yog sib npaug rau 0. 2%, Calcium cov ntsiab lus tsawg dua los yog sib npaug rau 0. 1%, silicon cov ntsiab lus feem ntau yog ntau dua los yog sib npaug ntawm 99.3%. |
| Daim Ntawv Thov Teb | Mas siv rau qib metallurgical, nws tuaj yeem txhim kho nws lub hardness, lub zog thiab lwm yam khoom hauv cov teb txhuas hauv cov tsheb ntawm tsheb, aerospace, thiab lwm yam .; Hauv kev lag luam hlau, raws li adeoxidizerThiab alloying keeb, nws tuaj yeem ua kom zoo tshem cov pa oxygen los ntawm Molten hlau thiab txhim kho qhov zoo ntawm cov hlau. | Ntau siv hauv qib tshuaj, nws yog cov khoom siv tseem ceeb rau kev tsim cov silicone thiab polysilicon. Nyob rau hauv kev tsim cov silicone, nws tuaj yeem muab cov khoom lag luam zoo rau hluavtaws silicone roj hmab, silicone roj, Silicone Resin thiab lwm yam khoom; Thaum siv nyob rau hauv kev tsim cov polysilicon, nws tuaj yeem tsim khoom ntau dua hnub ci thiab cov khoom sib txuas lus semiconductor. |
| Kev Xav Tau Lag Luam | Nws cov kev thov tau cuam tshuam nrog kev txhim kho ntawm txhuas alloy thiab steel Industries. Kev txhim kho kev lag luam xws li kev tsim kho, tsheb tsim, thiab kev ua haujlwm siv tau ncaj qha rau kev hloov ncaj qha rau nws txoj kev thov. | Kev thov lag luam tau cuam tshuam ntau heev los ntawm cov ntaub ntawv hluav taws xob kev lag luam thiab kev lag luam silicone. Nrog rau kev txhim kho sai ntawm kev tawm tsam xws li lub zog tshiab, 5G kev sib txuas lus, thiab cov semiconductors, qhov kev thov rau cov hlau silicon 421 yog nyob rau sawv. |
