Silicon hlau hmoov yog ib hom silicon hmoov ua los ntawm silicon hlau ua raw khoom thiab crushed thiab ua tiav. Nws muaj cov ntawv thov tseem ceeb hauv ntau qhov kev lag luam, tshwj xeeb tshaj yog hauv metallurgy, chemistry, electronics thiab hnub ci zog.
Silicon hlau hmoov nta
1. Fine particle size: particle loj ntau ntawm silicon hlau hmoov yog feem ntau nyob rau hauv micron ntau, nrog zoo dispersibility.
2. High purity: siab silicon cov ntsiab lus thiab cov ntsiab lus impurity tsawg.
3. Lub cev muaj zog: zoo thermal thiab hluav taws xob conductivity, ruaj khov tshuaj.
4. Kev ua haujlwm saum npoo: kev ua haujlwm siab saum npoo vim qhov loj me me thiab qhov loj ntawm qhov chaw.
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Silicon hlau hmoov rau refractory |
Loj (mesh) | Chemical Compositions (%) | |||
| Si | Fe | Al | Ca | ||
| Min | Max | ||||
| 150 mesh | 99 | 0.4 |
0.2 |
0.1 | |
| 200 mesh | 98.8 | 0.4 | 0.4 | 0.1 | |
| 325 mesh | 98.5 | 0.5 | 0.3 | 0.2 | |
| 400 mesh | 98 | 0.6 | 0.4 | 0.3 | |
| 600 mesh | 97 | 0.8 | 0.7 | 0.6 | |
Silicon hlau hmoov siv
1. Metallurgical kev lag luam: siv los ua deoxidiser thiab alloying tus neeg sawv cev, nws tuaj yeem txhim kho cov khoom siv thiab cov txheej txheem ntawm cov hlau.
2 Aluminium alloy: Silicon hlau hmoov tuaj yeem siv los ua ib qho ntxiv ntawm aluminium alloy los txhim kho lub hardness thiab lub zog ntawm aluminium alloy.
3. Kev lag luam tshuaj: Nws yog siv rau hauv kev tsim cov organosilicon tebchaw, xws li silicone roj hmab, silicone resin thiab silicone roj, uas muaj qhov zoo ntawm qhov kub thiab txias, rwb thaiv tsev thiab dej tsis zoo.
4. Hnub ci zog: Hauv kev lag luam photovoltaic, silicon hlau hmoov yog cov khoom siv tseem ceeb rau kev tsim cov polysilicon thiab monocrystalline silicon, uas yog siv los ua lub hnub ci cell wafers.
5. Kev lag luam hluav taws xob: Nws yog siv los tsim cov khoom siv hluav taws xob siab purity silicon wafers, uas yog siv dav hauv kev tsim cov khoom siv hluav taws xob semiconductor.
6. Cov ntaub ntawv refractory: Silicon hlau hmoov yog ib qho tseem ceeb ntawm cov khoom siv refractory, uas tuaj yeem txhim kho qhov kub thiab txias ntawm cov ntaub ntawv.
Silicon hlau hmoov txheej txheem
1. Preliminary crushing: Ua ntej crushing ntawm lumpy silicon hlau kom tau me me silicon lumps.
2. Fine crushing: Qhov ua ntej crushed silicon block yog ntxiv crushed rau hauv hmoov daim ntawv.
3. Sib tsoo: ntxiv cov hmoov silicon los ntawm cov khoom sib tsoo kom ua tiav qhov loj me me.
4. Kev faib tawm: cais cov hmoov silicon los ntawm kev faib cov khoom kom tau txais cov khoom sib xws.
Tiv tauj peb
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