Vim li cas thiaj xaiv peb
Tag nrho peb cov khoom txhawb nqa ib feem thib peb soj ntsuam.
Nrog 30 xyoo ntawm kev paub, peb muaj kev txawj ntse ntau hauv kev xa tawm Ferrovanadium thiab silicon carbide mus rau Europe.
Peb txiav txim siab ntau kom ntseeg tau tias lub sijhawm xa khoom ntev, thiab peb muab cov kev xaiv them nyiaj tsis yooj yim, suav nrog TT / LC.
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Factory Price Industrial Metal Silicon High Purity 99% Si 553 441 2202 3303 Grade Silicon Metal Powder For Aluminium Alloy
| Silicon Hmoov | Qhov loj (mesh) |
Tshuaj Yeeb Nkab% | |||
| Si | Zaum fe | Al | Ca | ||
| Ntau dua los yog sib npaug | Tsawg dua los yog sib npaug | ||||
| Tshuaj Silicon Hmoov |
Si - (20-100 mesh) Si - (30-120 mesh) Si - (40-160 mesh) Si - (100-200 mesh) Si - (45-325 mesh) Si - (50-500 mesh) |
99.6 | 0.2 | 0.15 | 0.05 |
| 99.2 | 0.4 | 0.2 | 0.1 | ||
| 99.0 | 0.4 | 0.4 | 0.2 | ||
| 98.5 | 0.5 | 0.5 | 0.3 | ||
| 98.0 | 0.6 | 0.5 | 0.3 | ||
| Silicon Hmoov Rau Refractory | -150 mesh -200 mesh -325 mesh -400 mesh -600 mesh |
99.6 | 0.2 | 0.15 | 0.05 |
| 99.2 | 0.4 | 0.2 | 0.1 | ||
| 99.0 | 0.4 | 0.4 | 0.2 | ||
| 98.5 | 0.5 | 0.3 | 0.2 | ||
| 98.0 | 0.6 | 0.5 | 0.3 | ||
| Tsawg-qib | -200 mesh -325 mesh |
95-97 | Cov neeg tawg cov ntsiab lus tsawg dua los yog sib npaug rau 3. 0% | ||
Siv rau kev tsim cov hlau manufacturing silicon hlau 3303 443 ntshiab silicon hlau hlau hmoov 97%
Kev kub siab kuj, lub ntsiab lus melting ntawm cov hlau silicon yog 385050 thiab cov dej npau npau yog 4250. Txawm hais tias ultra-siab yog me me thiab cov cua sov nthuav tawm coefficientions me me. Lub zog ntawm cov hlau silicon nce nrog kev nce ntawm qhov kub, thiab lub zog ntawm 2000.
Hluav taws xob conductivity, thermal conductivity, hluav taws xob conductivity ntawm cov hlau silicon yog ib puas npaug ntawm cov khoom siv tsis yog xim hlau. Thermal conductivity tshaj li ntawm cov hlau, hlau, ua thiab lwm cov ntaub ntawv hlau. Lub thermal conductivity txo qis nrog qhov nce ntawm qhov kub thiab kub, thiab hlau ua raws li insulator. The reason why metal silicon can conduct electricity is that each carbon atom in metal silicon forms only three covalent bonds with other carbon atoms, and each carbon atom also retains a free electron to transfer charge.
Cim npe nrov: Silicon Hlau Hlau Hmoov 200 Mesh, Tuam Tshoj Silicon Hlau Hmoov 200 Mesh Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas