zoo 1

Silicon hlau

Lus piav qhia luv luv:

Silicon hlau feem ntau hu ua metallurgical qib silicon lossis nws yog xim hlau silicon vim nws ci xim hlau.Hauv kev lag luam nws tsuas yog siv los ua aluminium alloy lossis semiconductor khoom.Silicon hlau kuj tseem siv hauv kev lag luam tshuaj los tsim cov siloxanes thiab silicones.Nws raug suav hais tias yog ib qho khoom siv raw khoom hauv ntau thaj tsam ntawm lub ntiaj teb.Kev lag luam thiab daim ntawv thov tseem ceeb ntawm silicon hlau nyob rau hauv lub ntiaj teb no tseem loj hlob.Ib feem ntawm kev lag luam thov rau cov khoom siv raw no tau ntsib los ntawm tus tsim khoom thiab xa tawm ntawm silicon hlau - UrbanMines.


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Khoom cim npe

General yam ntxwv ntawm silicon hlau

Silicon hlau tseem hu ua metallurgical silicon lossis, feem ntau, tsuas yog silicon.Silicon nws tus kheej yog qhov thib yim tshaj plaws hauv lub ntiaj teb, tab sis nws tsis tshua pom muaj nyob hauv daim ntawv ntshiab hauv ntiaj teb.US Chemical Abstracts Service (CAS) tau muab nws tus lej CAS 7440-21-3.Silicon hlau nyob rau hauv nws daim ntawv ntshiab yog ib tug grey, lustrous, metalloidal keeb uas tsis muaj ntxhiab tsw.Nws melting point thiab boiling point yog siab heev.Nws yog xim hlau silicon pib yaj ntawm li 1,410 ° C.Qhov kub ntawm qhov kub yog siab dua thiab qhov kub ntawm 2,355 ° C.Cov dej solubility ntawm silicon hlau yog tsawg heev uas nws suav hais tias yog insoluble hauv kev xyaum.

 

Enterprise Standard ntawmSilicon hlauSpecification

Cim Chemical Component
Si ≥(%) Txawv teb chaws Mat.≤(%) Txawv teb chaws Mat.≤(ppm)
Fe Al Ca P B
UAS 1101 99.5 ua 0.10 0.10 0.01 ib 15 5
UAS 2202A 99.0 ua 0.20 ib 0.20 ib 0.02 ib 25 10
UAS 2202B 99.0 ua 0.20 ib 0.20 ib 0.02 ib 40 20
UAS 3303 99.0 ua 0.30 Nws 0.30 Nws 0.03 ib 40 20
UAS 411 99.0 ua 0.40 Nws 0.10 0.10 40 30
UAS 421 99.0 ua 0.40 Nws 0.20 ib 0.10 40 30
UAS 441 99.0 ua 0.40 Nws 0.40 Nws 0.10 40 30
UAS 521 99.0 ua 0.50 ib 0.20 ib 0.10 40 40
UAS 553A 98.5 ib 0.50 ib 0.50 ib 0.30 Nws 40 40
UAS 553B 98.5 ib 0.50 ib 0.50 ib 0.30 Nws 50 40

Particel Loj: 10 ~ 120/150mm, kuj tuaj yeem ua raws li kev cai;

Pob: Ntim hauv 1-Ton saj zawg zog freight bgas, kuj muab pob raws li cov neeg siv khoom xav tau;

 

Dab tsi yogSilicon hlausiv rau?

Silicon hlau feem ntau yog siv los ua haujlwm hauv kev lag luam tshuaj rau kev tsim cov siloxanes thiab silicones.Silicon hlau kuj tseem siv tau los ua cov khoom tseem ceeb hauv cov khoom siv hluav taws xob thiab hnub ci kev lag luam (silicon chips, semi-conductors, solar panels).Nws tuaj yeem txhim kho cov khoom tseem ceeb ntawm aluminium xws li castability, hardness thiab lub zog.Ntxiv silicon hlau rau aluminium alloys ua rau lawv lub teeb thiab muaj zog.Yog li, lawv tau siv ntau dua hauv kev lag luam automotive.Siv los hloov qhov hnyav cam khwb cia hlau.Automotive qhov chaw xws li lub cav thaiv thiab cov log tsheb yog cov feem ntau cam khwb cia txhuas silicon qhov chaw.

Daim ntawv thov ntawm Silicon Hlau tuaj yeem ua tau raws li hauv qab no:

● aluminium alloyant (xws li high-strength aluminium alloys rau kev lag luam automotive).

● tsim cov siloxanes thiab silicones.

● thawj cov khoom siv hauv kev tsim cov photovoltaic modules.

● kev tsim hluav taws xob qib silicon.

● zus tau tej cov hluavtaws amorphous silica.

● lwm cov ntawv thov kev lag luam.


Sau koj cov lus ntawm no thiab xa tuaj rau peb