Cov neeg siv khoom Indian ua haujlwm nrog ZhenAn
Tsis ntev los no, cov neeg siv khoom los ntawm Is Nrias teb tau xaj ntau ntaumetallic silicon hmoovlos ntawm ZhenAn Company, tag nrho 593 tons.
Hlau silicon hmoov yog hais txog kev ua tiav hlau silicon hmoov, uas feem ntau yog siv los ua cov khoom siv raw hauv kev lag luam refractory thiab hmoov metallurgy. Nws muaj xim hlau luster, siab melting point, zoo kub kuj thiab siab resistivity. Qhov tseem ceeb ntawm kev siv hlau silicon hmoov yog:
| Hlau silicon hmoov | Loj (mesh) |
Tshuaj muaj pes tsawg leeg% | |||
| Si | Fe | Al | Ca | ||
| Ntau dua lossis sib npaug | Tsawg dua los yog sib npaug | ||||
| Tshuaj Silicon hlau 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 hlau hmoov rau refractory | -150 mesh -200 mesh -325 mesh -400 mesh -600mesh |
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 | ||
| Qib qis | -200 mesh -325 mesh |
95-97 | Cov ntsiab lus impurity Tsawg dua lossis sib npaug rau 3.0% | ||
(1) Metallic silicon hmoov yog dav siv nyob rau hauv cov ntaub ntawv refractory thiab hmoov metallurgy kev lag luam los txhim kho qhov kub tsis kam, hnav tsis kam thiab oxidation tsis kam ntawm cov khoom.
(2) Hauv kev lag luam tshuaj lom neeg silicone, nws yog xim hlau silicon hmoov yog cov khoom siv raw rau kev sib xyaw silicone polymers thiab muaj cov yam ntxwv ntawm kev txhim kho qhov kub thiab txias, hluav taws xob rwb thaiv tsev, corrosion kuj, corrosion kuj, thiab dej tsis kam.
(3) Rub cov hmoov hlau silicon hmoov rau hauv ib qho siv lead ua silicon. Cov txheej txheem silicon wafers yog dav siv nyob rau hauv high-tech teb thiab yog ib qho tseem ceeb raw cov ntaub ntawv rau integrated circuits thiab electronics Cheebtsam.
(4) Metallic silicon hmoov kuj tuaj yeem siv rau hauv qee cov hlau txo cov neeg ua haujlwm thiab hauv cov khoom siv ceramic tshiab.
Peb lub tuam txhab tau ua raws li kev tsim cov ntaub ntawv metallurgical txij thaum nws tsim. Cov hlau silicon hmoov peb tsim tau zoo thiab ruaj khov tus nqi. Peb tuaj yeem muab cov neeg thib peb kuaj thiab ntawv pov thawj, thiab tuaj yeem muab cov qauv dawb raws li cov neeg siv khoom xav tau. Peb tos ntsoov tos txais koj tuaj xyuas peb.
