Silicon hlau 2202 yog dab tsi? Cov ntsiab lus nthuav dav los ntawm ZhenAn Metallurgy

Silicon hlau 2202 yog dab tsi? Cov ntsiab lus nthuav dav los ntawm ZhenAn Metallurgy​

Silicon Hlau, tseem hu ua Hlau Silicon, Metallic Silicon, los yog Si Hlau, yog cov khoom siv ntau yam tseem ceeb rau kev lag luam xws li aluminium alloy ntau lawm, steelmaking, hnub ci zog, thiab tshuaj tsim khoom. Ntawm nws ntau qib,Silicon hlau 2202​sawv tawm rau nws qhov tshwj xeeb purity profile, ua rau nws nyiam xaiv rau siab -kawg daim ntawv thov. Hauv tsab xov xwm no, peb yuav rhuav tshem qhov Silicon Hlau 2202 yog dab tsi, nws muaj pes tsawg leeg, siv, thiab vim li cas ZhenAn Metallurgy yog koj mus -rausilicon hlau tsumrau cov khoom hwm ntawm kev sib twsilicon hlau nqi.

1. Nkag siab txog qib Silicon hlau: "2202" txhais li cas?​

Cov qib Silicon hlau yog txhais los ntawm lawv cov qib impurity, tshwj xeeb tshaj yog hlau (Fe), aluminium (Al), thiab calcium (Ca)- peb yam kab mob feem ntau. Qhov kev xaiv "2202" ua raws li cov txheej txheem coding uas txhua tus lej sawv cev rau qhov siab tshaj plaws ntawm cov impurities:

Qib Code	Hlau (Fe) Max (%)	Aluminium (Al) Max (%)	Calcium (Ca) Max (%)	Hom Silicon Cov ntsiab lus (%)
2202	0.2	0.2	0.02	Ntau dua lossis sib npaug rau 99.5

Hauv cov ntsiab lus yooj yim, Silicon Hlau 2202 muajTsawg dua lossis sib npaug rau 0.2% Fe, Tsawg dua lossis sib npaug rau 0.2% Al, thiab Tsawg dua lossis sib npaug rau 0.02% Ca, nrog cov ntsiab lus silicon feem ntau siab dua 99.5%. Qhov no ultra-tsis muaj impurity profile ua rau nws nyob deb ntawm cov qib qis dua li 553# (1.5% Fe, 0.5% Al, 0.3% Ca) lossis 441# (0.4% Fe, 0.4% Al, 0.1% Ca).

2. Kev tsim khoom ntawm Silicon hlau 2202: Precision ntawm cog rau cov khoom​

Ua Silicon Hlau 2202 yuav tsum tau ua tib zoo tswj ntawm txhua theem, pib los ntawm kev xaiv raw khoom mus rau qhov kawg refinement. Raws li tus thawj cojsilicon hlau tsim, ZhenAn tussilicon hlau cogua raws li cov txheej txheem nruj:

Kauj Ruam 1: Siab -Purity Raw Materials​

Quartz (SiO₂) with >99.9% purity thiab qis- cov pa roj carbon reductants (xws li roj av coke) yog siv los txo cov impurities thawj zaug.

Kauj Ruam 2: Txo Carbothermic hauv Hluav Taws Xob Arc Rauv​

Cov tshuaj tiv thaiv tseem ceeb tshwm sim hauv hluav taws xob arc rauv (EAFs) ntawm ~ 2000 degree, qhov twg silica reacts nrog carbon los tsim molten silicon:

SiO2+2C →Si+2CO↑

Kauj ruam 3: Advanced Refining​

Txhawm rau ua tiav qib 2202, molten silicon tau dhau los ua ntau yam kev ua kom zoo:

Slagging: Fluxes zoo li txiv qaub (CaO) khi Fe thiab Al rau hauv cov slag tshem tau.

Nqus Degassing: Tshem tawm cov pa yaj thiab cov impurities volatile nyob rau hauv qis siab.

Lim: Tshem tawm cov khoom paug zoo.

Pebsilicon hlau Hoobkas​ siv kev txiav-ntug refining thev naus laus zis kom ua tau raws li qhov nruj nruj ntawm qib 2202.

3. Cov ntawv thov tseem ceeb ntawmSilicon hlau 2202​

Vim nws qhov tshwj xeeb purity, Silicon Hlau 2202 yog tshwj tseg rau cov ntawv thov uas txawm tias me me impurities tuaj yeem cuam tshuam kev ua haujlwm:

Kev lag luam semiconductor: Siv ua dopant hauv silicon wafers rau electronics.

High-Qib Aluminium Alloys: Txhim khu lub zog thiab corrosion kuj nyob rau hauv aerospace Cheebtsam.

Hnub ci Photovoltaics: Qhov tseem ceeb rau kev tsim cov khoom siv hluav taws xob siab -cov hnub ci zog.

Tshwj xeeb tshuaj: Ua cov khoom siv raw rau silicones thiab silanes nrog nruj purity yuav tsum.

Rau cov neeg yuav khoom xav tauSilicon Hlau Lumpslos yogSilicon hlau Granulesnyob rau hauv 2202 qib, ZhenAn muaj customizable sizing kom haum cov kab ntau lawm.

4. Vim li cas thiaj xaiv ZhenAn rau Silicon Hlau 2202?​

Raws li kev ntseeg siabsilicon hlau tsum, ZhenAn Metallurgy muab kev txawj ntse, zoo, thiab cov neeg siv khoom -centric kev pabcuam kom xa tus nqi tsis sib xws:

Guaranteed Purity: Txhua pawg ntawm 2202 qib tau txais qhov thib peb-kev xeem thib peb (ICP-OES, XRF) txhawm rau txheeb xyuas cov qib impurity.

Tus nqi sib tw: Ncaj qha-los ntawm- cov saw hlau cog ua kom muaj txiaj ntsig zoo yam tsis muaj kev cuam tshuam zoo.

Kev xaiv khoom siv yooj yim: Los ntawm cov qauv me me mus rau kev txiav txim ntau, peb ua raws li cov neeg xav tau ntau yam.

Kev paub thoob ntiaj teb: Nrog ntau tshaj 15 xyoo hauv kev lag luam, peb nkag siab txog kev lag luam hauv cheeb tsam xav tau thiab ua raws li cov qauv.

Koom tes nrog ZhenAn Hnub no!​

Txawm hais tias koj tab tom nrhiav Silicon Hlau 2202 rau semiconductors, alloys, lossis hnub ci project, ZhenAn yog koj tus khub txhim khu kev qha. Peb muab qhov tseem ceeb tshaj plaws, kev xa khoom raws sijhawm, thiab kev txhawb nqa tus kheej los pab koj ua tiav.

📧 Hu rau peb pab neeg ntawminfo@zaferroalloy.comthov ib daim ntawv tsocai, cov ntaub ntawv qhia kev, lossis cov qauv. Kawm paub qhov txawv ntawm kev ua haujlwm nrog rau saum -tiersilicon hlau tsimmob siab rau kev ua tau zoo!