Silicon hlau pob - Silicon hlau 441 Chaw tsim tshuaj paus|Yuav Si Hlau Ntawm Factory Bulk Price
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Khoom npe: Silicon hlau |
Khoom npe: Crystalline silicon; Kev lag luam silicon; Polysilicon; Monocrystalline silicon |
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CAS Nr.: 7440-21-3 |
EINECS No.: 231-130-8 |
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Molecular Formula: Si |
Molecular Luj: 28.0855 |
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Qhov ceev: 2.33 |
Melting point: 1410 degree |
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Kub taw tes: 2355 degree |
Tsos: Grey siv lead ua nrog metallic luster. |
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Specification ntawm Industrial Silicon
| Hom | Chemical Composition (%) | ||||
| Si | Fe | Al | Ca | P | |
| Ntau dua lossis sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | |
| 1101 | 99.79 | 0.1 | 0.1 | 0.01 | 0.004 |
| 2202 | 99.58 | 0.2 | 0.2 | 0.02 | 0.004 |
| 2502 | 99.48 | 0.25 | 0.25 | 0.02 | 0.004 |
| 3303 | 99.37 | 0.3 | 0.3 | 0.03 | 0.005 |
| 411 | 99.4 | 0.4 | 0.1 | 0.1 | 0.005 |
| 421 | 99.3 | 0.4 | 0.2 | 0.1 | - |
| 441 | 99.1 | 0.4 | 0.4 | 0.1 | - |
| 551 | 98.7 | 0.5 | 0.5 | 0.1 | - |
| 553 | 98.5 | 0.5 | 0.5 | 0.3 | - |
| Off-Qib Silicon Hlau | 96 | 2 | 1 | 1 | - |
Kev siv ntawm Industrial Silicon
Additive thiab Deoxidiser rau Non-ferrous Hlau Alloys
Kev siv tseem ceeb ntawm kev lag luam silicon yog ib qho additive rau non-ferrous hlau alloys. Silicon ntxiv rau qee yam hlau uas tsis yog-ferrous, tuaj yeem ua lub luag haujlwm hauv kev txhim kho lub hauv paus hlau lub zog, hardness thiab hnav tsis kam, thiab qee zaum kuj txhim kho cov khoom casting thiab vuam cov khoom ntawm lub hauv paus. Piv txwv li, nyob rau hauv kev tsim cov casting bearings thiab bushings ntawm silicon lead tooj dag muaj Si 3%, siv nyob rau hauv lub tsim ntawm springs thiab vuam qhov chaw ntawm silicon manganese bronze muaj Si3%, siv nyob rau hauv lub tsim ntawm marine cav qhov chaw, sab hauv combustion cav thooj voos kheej kheej. thiab lub tog raj kheej taub hau, thiab lwm yam. Silicon Aluminium Ming muaj Si10% ~ 13%. Nyob rau hauv non-ferrous hlau alloys, cov neeg siv loj tshaj plaws ntawm kev lag luam silicon yog ib qho ntxiv rau txhuas alloys (silicon-aluminium alloys, aluminium-magnesium alloys, duralumin, thiab lwm yam), siv nyob rau hauv txhuas alloys additives accounted rau ntau tshaj 70% ntawm cov tag nrho cov zis ntawm industrial silicon.
Thaum smelting non-ferrous hlau alloys, muaj silicon kuj siv los ua deoxidiser.
Alloying Agent rau Silicon Steel
Rau qee cov ntaub ntawv silicon steel nrog cov kev cai tshwj xeeb, cov silicon steel yuav tsum tau siv los ua tus neeg sawv cev ntawm silicon steel, thiab cov ntsiab lus txhuas ntawm cov silicon siv rau kev tsim cov qib siab silicon steel ntawv yuav tsum tau tswj nruj me ntsis.
Txo tus neeg sawv cev ntawm qee cov oxides
Raws li kev sib raug zoo ntawm cov tshuaj lom neeg muaj zog ntawm silicon thiab oxygen, kev siv cov khoom siv silicon tuaj yeem txo qee qhov tsis muaj zog affinity nrog oxygen (xws li manganese oxide, vanadium oxide, thiab lwm yam), los yog muaj zog affinity nrog oxygen, tab sis cov hlau nws tus kheej volatile. hlau oxides (xws li calcium oxide, magnesium oxide, thiab lwm yam). Tag nrho cov oxides saum toj no tuaj yeem raug txo nrog kev lag luam silicon nyob rau hauv atmospheric siab lossis lub tshuab nqus tsev.
Cov khoom siv semiconductor
High-purity silicon muaj cov khoom siv hluav taws xob pom tseeb, yog cov khoom siv semiconductor zoo heev. Kev lag luam silicon tom qab cov txheej txheem kev lag luam tuaj yeem rub mus rau hauv monocrystalline silicon ua los ntawm silicon transistors siv hauv kev lag luam hluav taws xob, tuaj yeem ua los ntawm polysilicon thiab hnub ci hlwb.
Lwm yam kev siv
Kev siv cov khoom siv silicon tuaj yeem ua rau ntau yam silicone thiab lwm yam khoom siv tshuaj.
Tuam txhab Profile
Peb yog cov kws tshaj lij ferro alloy chaw tsim tshuaj paus rau ntau tshaj 20years, peb pib xa tawm los ntawm 2011s thiab nyob rau hauv kaum xyoo dhau los peb cov khoom tau raug xa tawm mus rau ntau lub steel thiab foundry nroj tsuag los ntawm thoob plaws lub ntiaj teb no.
Pab neeg tshaj lij
Peb muaj pab pawg neeg paub tab, suav nrog ntau lub tuam tsev xws li R & D, kev sim, kev lag luam thiab kev pab cuam tom qab muag. peb ib txwm tsom mus rau kev txhim kho peb cov khoom zoo, thiab niaj hnub txhim kho peb cov kev pabcuam kev paub txog thiab kev txaus siab rau cov neeg siv khoom.
Ib-nres kev yuav khoom
peb tuaj yeem muab kev pabcuam rau koj ib-nres kev yuav khoom nrog kev tswj xyuas tag nrho ntawm txhua yam los ntawm kev sib tham ua lag luam mus rau kev txiav txim, npaj khoom, warehouses thiab logistics.
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