Cov txheej txheem ntau lawm ntawmNws Yog Xim Hlau Silicon (Muaj Silicon)
Kuv {. Taw qhia rau Muaj Silicon
Silicon yog ib qho ntawm feem ntau cov lus faib tshaj plaws hauv xwm, nrog txog 26 . cov qauv oxygen ntawm silicon muaj cov qauv oxygen ntawm silicon muaj cov qauv tetrantal zoo ib yam li pob zeb diamond, thiab Silicon atoms tau txuas los ntawm kev sib txuas lus sib txuas, yog li Silicon muaj cov khoom xws li hardting thiab siab tau cov ntsiab lus.
Hauv kev lag luam photovoltaic, muaj silicon yog cov khoom siv tseem ceeb rau kev tsim cov polysilicon thiab lwm yam ntaub ntawv; Muaj Silicon tseem yog cov khoom siv tseem ceeb rau Organosilicon, uas yog siv los tsim cov khoom seem, silicone, silicone, silicone roj thiab lwm yam khoom; Hauv kev lag luam alloy, cov silev yog siv los ua cov khoom ntxiv rau cov khoom siv tsis zoo, nws tuaj yeem txhim kho cov hlau, thiab qee zaum txhim kho cov khoom siv ua kom zoo nkauj, nws tuaj yeem txhim kho cov khoom siv ua pov thawj thiab cov khoom siv vuam ntawm cov hlau hauv paus; Muaj silicon tuaj yeem tshem tawm cov pa oxygen hauv cov hlau molten; deauxidizer; silicon ua ib tug neeg sawv cev sib xyaw tuaj yeem txhim kho lub zog thiab kev ua kom muaj cov hlau ua kom khov kho kom haum rau cov tshuaj pleev xim rau corrosalloy tuaj yeem ua rau muaj ntau yam tshuaj ntxuav kom zoo nkauj {}
Muaj Silicon, tseem hu ua nws yog xim hlau Silicon lossis cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov roj ntsha Cov ntsiab lus sib xyaw ua ke yog li ntawm 98% (hauv cov ntsiab lus ntawm cov hlau sidicon, nws tau muab faib ua cov ntsiab lus hlau, nws tau muab faib ua cov ntsiab lus hlau, nws tau muab faib ua ntau yam lus sib txawv Muab faib ua cov qib sib txawv xws li 553 thiab 441. Cov khoom noj muaj zog, txhuas alloy thiab cov organic silicon, cov account rau 30.28%, 26.8.0% feem.
2. Ntau lawm Raw Khoom Siv
Muaj Silicon yog tau txais los ntawm smicon nyob rau hauv ib qho hluav taws xob tshuab hluav taws xob nrog silica (quartz tshuaj lom neeg nyob rau hauv ib puag ncig kub nyob rau hauv lub cub tawg .
(1) Silica yuav tsum tau
Muaj Silicon Ntau Lawm Yuav tsum tau cov ntaub ntawv ua kom zoo kom tau muab tso rau Silica yog qhov sib npaug los yog sib npaug los yog sib npaug ntawm 0,1%, thiab tag nrho cov impurities yog qhov nyiam <0.6%.
Tsis tas li ntawd, Silica feem ntau yog nyob rau hauv daim ntawv ntawm quartz lossis pebbles, thiab pib ua kom sov li cas los xij
(2) cov tseev kom muaj thiab hom kev txo qis rauMuaj siliconsmelting
Theoretically, kev txo cov neeg sawv cev uas tuaj yeem siv rau kev tshem tawm cov pa hluav taws, cov roj av, asphalt coke, asphalt cocke, asphalt thee, asphalt thee, asphalt cocke, asphalt cocke, asphalt thee, asphalt cocke, asphalt thee, asphalt cocke, asphalt thee, asphalt thee, asphalt thee, asphalt thee, asphalt cocke, asphalt cocke, asphalt thee, asphalt thee, asphalt thee, asphalt thee, asphalt cocke, asphalt cocks, asphalt thee, asphalt cocke, asphalt cocke Cov ntsiab lus tsis sib xws, cov ntsiab lus noo noo, siab resistivity, muaj zog cov tshuaj tiv thaiv kev ua si thiab cov neeg muaj zog muaj zog.
3. txheej txheem ntau lawm
Tom qab ntxuav, tshuaj ntsuam thiab qhuav cov ntaub ntawv tau sib xyaw ua ntu zus raws li cov kev sib txawv ntawm cov khoom siv txo qis raws li cov khoos kas roj hmab, sib xyaw thiab muab tso rau hauv lub tshuab hluav taws xob; Qhov kev siv hluav taws xob siab heev thiab cov txheej txheem pub mis loj yog nqa tawm ntawm cov khoom hluav taws xob tau dhau los ntawm ntau dua 1800 xyoo lub xeev . Nws raug tso tawm los ntawm Silicon Opots {} Tom qab kev lag luam silicing thiab ntim, nws yog muag li silicon hmoov.
Cov pa roj hla los ntawm cov hluav taws xob hluav taws xob yog hmoov av, thiab cov hmoov silicon tau zoo kom tau txais microilica hmoov khoom; Microtilica yog tov nrog qhob kom txhim kho cov khoom ntau ntawm cov pob zeb ua; Nws kuj tseem siv tau los ua cov khoom siv raw rau rov qab mus rau cov khoom siv hluav taws xob, cov khoom siv los tiv thaiv cov khoom siv hluav taws xob, cov khoom siv tshuaj tiv thaiv, ib qho kev siv .
Hauv kev tsim covMuaj silicon, daim txhuam cev txo cov mov ntshav ntawm silicon yog:
Sio 2+2 c presi +2 co (t =2073 k)
SOO 2+ C presi + CO (sab tshuaj tiv thaiv)
Kev ua yeeb yam ntawm cov silicon tsim yog ntawm 98% thiab 99%, thiab qhov kub thiab txias rau cov khoom siv hluav taws xob Cov cub hluav taws xob, tab sis kuj muaj cov kev puas tsuaj sib txawv rau cov khoom siv aric thiab ua kom zoo nkauj, thiab khaub ncaws ntxhua khaub ncaws tshuab Hmoov . Cov khoom tiav cov khoom lag luam muaj peev xwm tswj tau nyob rau hauv thaj tsam ntawm {8} .
Cov kev npaj thev naus laus zis ntawm solar polysilicon feem ntau yog hom kev siv tshuaj lom neeg, uas yog cov txheej txheem ntawm cov hlau hluav taws xob {}} tam sim no, cov qauv tshuaj rau kev ua kom huv Muaj Silicon muaj cov qauv siab dua, tab sis tus qauv me me, thiab muaj tus nqi qis dua, thiab muaj ntau tus qauv sib txawv yog ib txoj kev npaj cov polysilicon sivMuaj siliconRaws li cov khoom siv raw, siv kev sib txuam ntawm hydrometallurgurgurgurgurgurgurgurgurgurgurgurgurgurgurgurgurgy, oxidation melting, tshwj xeeb melting thiab lwm cov thev naus laus zis.
Cov yam ntxwv ntawm daim hlau metallurgical yog tias silicon tsis koom nrog cov khoom siv hluav taws xob ntawm cov khoom siv hluav taws xob ntawm cov roj ntsha uas xav tau ntawm cov roj ntsha uas xav tau ntawm cov roj ntsha uas muaj kev tiv thaiv kev nyab xeeb, kev tiv thaiv kev nyab xeeb thiab ib puag ncig, thiab tau dhau los ua ib qho kev tshawb nrhiav hotspot hauv daim teb no .
Xyuashttps: // www . hlau-alloy. com /kom paub ntau ntxiv txog cov khoom .}}} Yog koj xav paub ntau ntxiv txog cov khoom nqi lossis txaus siab rau kev yuav khoom, thov xa email rauinfo@zaferroalloy.com. Peb yuav tau rov qab rau koj sai li sai tau thaum peb pom koj cov lus .