Taw qhia
Silicon hlau (kev lag luam silicon) yog ib qho khoom siv zoo heev - cov khoom siv hlau ua nyob rau hauv hluav taws xob arc rauv thiab pauv thoob ntiaj teb hauv pob, crushed, los yog hmoov daim ntawv. Nws txhawb ntau yam kev lag luam chains, suav nrogaluminium alloys, silicone thiab chemical ntau lawm, steelmaking thiab metallurgy, thiab cov kev ntws ntws txuas mus rau cov khoom siv siab heev.
Rau cov neeg yuav khoom npaj kev txiav txim tshiab, thov xa mus rau peb cov kev hloov tshiab sab hauv:Silicon Hlau 553 Nqe Xov XwmthiabSilicon Hlau 441 Nqe Xov Xwm.
Silicon hlau yog dab tsi?
Silicon hlau yog elemental silicon tau los ntawm kev txo silica (quartz) nrog cov ntaub ntawv carbon ntawm qhov kub thiab txias. Hauv qhov tiag -kev yuav khoom hauv ntiaj teb, cov neeg yuav khoom tsom rau:
- Cov ntsiab lus silicon ruaj khov thiab batch sib xws
- Tseem ceeb impurities xws liFe (hlau), Al (aluminium), thiab Ca (calcium)
- Qhov ntau thiab tsawg, ntim khoom, thiab ntawm - lub sijhawm xa khoom tuaj yeem ntseeg tau
Silicon hlau yog feem ntau muab raws lipobrau alloying thiab furnace them, los yog lihmoovthaum cov tshuaj tiv thaiv sai dua thiab kev txhaj tshuaj precision yog xav tau.
Basic Physical Properties of Silicon Metal (Reference)
- Qhov tsos:grey mus rau tsaus grey, crystalline metallic luster
- Ceev:ib ncig2.33 g / cm³
- Melting point:kwv yees1,414 degree
- Boiling point:kwv yees3,265 degree
- Cov yam ntxwv tseem ceeb:muaj zog alloying cwj pwm, siab -kub stability, thiab tseem ceeb chemical feedstock tus nqi
Hauv kev lag luam siv, kev ua tau zoo yog cuam tshuam los ntawmimpurity tswj thiab ntau-rau- ntau yam sib xws, tsis yog los ntawm cov ntsiab lus ntawm silicon xwb.
Main Industrial Siv ntawm Silicon Hlau
(1) Silicone thiab Chemical Manufacturing
Silicon hlau yog cov khoom noj tseem ceeb rau silicone-txog kev tsim khoom. Los ntawm downstream ua, nws txhawb kev tsim khoom ntawm:
- Silicone roj hmab thiab elastomers
- Silicone resins thiab coatings
- Silicone roj thiab muaj roj lubricants
- Sealants, adhesives, thiab cov khoom tshwj xeeb
Cov neeg siv tshuaj lom neeg feem ntau ua qhov tseem ceebruaj khov zoovim tias cov khoom noj zoo ib yam txhim kho cov txheej txheem tswj thiab tawm los.
(2) Electronics thiab Advanced Material Supply Chains (Tom qab kev kho dua tshiab)
Silicon yog qhov tseem ceeb rau cov khoom siv hluav taws xob niaj hnub thiab kho qhov muag. Industrial silicon hlau feem ntau yog ib feem ntawm cov khoom siv hluav taws xob uas yogntxiv refined thiab upgradedrau hauv siab dua - cov ntaub ntawv silicon purity rau cov ntawv thov siab heev. Cov neeg yuav khoom hauv ntu no feem ntau hais txog:
- Tighter impurity tswj
- ruaj khov batch kev ua tau zoo
- Traceability thiab raws li specifications
(3) Aluminium Alloys thiab Foundry Casting
Aluminium alloy ntau lawm yog ib qho kev siv ntau tshaj plaws ntawm silicon hlau. Silicon txhim kho Al-Si alloy kev ua tau zoo los ntawm:
- Txhim kho melt fluidity thiab casting cwj pwm
- Txhawb kev tsim khoom ruaj khov thiab txhim kho cov txiaj ntsig casting
- Txhim kho hnav tsis kam thiab kev coj tus cwj pwm alloy hauv ntau lub tshuab
- Pab cov neeg tsim khoom kom ncav cuag lub hom phiaj chemistry zoo
Rau cov neeg yuav khoom txhuas, kev tswj tsis tau ruaj khov thiab cov khoom sib xws feem ntau yog qhov tseem ceeb tshaj qhov luv luv me me - nqe sib txawv.
(4) Steelmaking thiab Metallurgical txheej txheem
Hauv steelmaking thiab metallurgy, silicon - cov ntaub ntawv bearing yog siv rau:
- Deoxidationkom txo cov pa oxygen hauv cov hlau molten
- Txhawb nqa refining stability thiab cov tshuaj tiv thaiv efficiency
- Pab txhawb rau alloy chemistry nyob ntawm qib steel xyaum
Hauv ntu no, kev yuav khoom feem ntau yog tsav los ntawmtxheej txheem stability, muaj, thiab tag nrho cov nqi efficiency ntawm scale.
Qib Xaiv: 553 vs 441 hauv Kev Ua Haujlwm Zoo
Cov neeg yuav khoom feem ntau xaiv ntawm cov qib raws liimpurity rhiab heev vs tus nqi:
- 553: tus nqi- kev xaiv zoo rau siab - ntim cov ntawv thov
- 441: nyiam thaum tswj impurity nruj dua thiab kev ua haujlwm ruaj khov
Txhawm rau taug qab kev lag luam txav ua ntej kev yuav khoom, thov xyuas:Silicon Hlau 553 Nqe Xov XwmthiabSilicon Hlau 441 Nqe Xov Xwm.
FAQ
Q1: Dab tsi yog silicon hlau feem ntau siv rau?
Nws yog tsuas yog siv nyob rau hauv silicone / tshuaj manufacturing, aluminium alloys, steelmaking / metallurgy, thiab upstream mov txoj kev rau advanced cov ntaub ntawv.
Q2: Puas yog silicon hlau zoo ib yam li silicon hmoov?
Silicon hmoov yog tib yam khoom nyob rau hauv ib daim ntawv sib txawv. Hmoov yog siv thaum cov tshuaj tiv thaiv sai dua, kev sib xyaw yooj yim dua, lossis xav tau koob tshuaj meej.
Q3: Kuv yuav tsum xaiv qib twg-553 lossis 441?
Xaiv 553 rau tus qauv, tus nqi -sensitive ntau lawm yog impurity kam rau siab dua. Xaiv 441 thaum koj xav tau kev tswj tsis zoo, kev sib raug zoo dua, lossis kev ua haujlwm ruaj khov dua.
Q4: Cov ntaub ntawv dab tsi kuv yuav tsum tau thov kom muaj kev ruaj ntseg?
Muab qib, qhov loj me, ntau, lub sijhawm xa khoom (FOB / CIF), qhov chaw, thiab lub sijhawm xa khoom xav tau.
Txog Peb Lub Tuam Txhab
Peb yog cov chaw tsim khoom thiab exporter ntawm metallurgical khoom nrog peb tus kheej lub Hoobkas npogtxog 30,000 square meters. Peb muabHoobkas- khoom ncaj qhanrogruaj khov txhua hli muaj peev xwm, pab cov neeg siv khoom ruaj ntseg zoo ib yam thiab kev xa khoom tuaj yeem ntseeg tau.
Peb cov khoom raug xa tawm mus rauntau tshaj 100 lub teb chaws thiab cheeb tsam, thiab peb tau tsim kev koom tes nrogtshaj 5,000 tus neeg siv khoomthoob ntiaj teb. Peb pab neeg muag khoom ua raws li kev lag luam kev lag luam thiab kev lag luam kev lag luam, txhawb cov neeg yuav khoom nrog kev xaiv qib thiab kev npaj yuav khoom.
Peb muab silicon hlau, ferrosilicon, silicon hlau hmoov, thiab lwm yam khoom metallurgical. Yog tias koj qhia koj qhov kev xav tau tshwj xeeb thiab qhov chaw, peb yuav teb nrog cov lus hais thiab cov phiaj xwm npaj.