Kev piav qhia
Silicon hlau yog nyiaj grey los yog tsaus grey hmoov nrog cov xim hlau nplaum, uas yog cov ntsiab lus siab melting, zoo kub tsis kam, siab resistivity thiab superior oxidation kuj, uas yog ib qho tseem ceeb raw khoom nyob rau hauv high-tech kev lag luam. Kev faib tawm ntawm silicon hlau feem ntau yog cais raws li cov ntsiab lus ntawm cov hlau, txhuas thiab calcium uas muaj nyob rau hauv cov khoom siv silicon hlau. Raws li cov ntsiab lus ntawm cov hlau, txhuas thiab calcium hauv silicon hlau, silicon hlau tuaj yeem muab faib ua 553 441 411 421 3303 3305 2202 2502 1501 1101 thiab lwm hom sib txawv.
Hauv kev lag luam, silicon hlau feem ntau yog ua los ntawm carbon txo cov silicon dioxide nyob rau hauv lub cub hluav taws xob cov tshuaj tiv thaiv kab zauv: SiO2 + 2C Si + 2CO kom lub purity ntawm silicon hlau yog 97 ~ 98%, hu ua silicon hlau thiab ces yaj tom qab recrystallization. , nrog acid kom tshem tawm impurities, purity ntawm silicon hlau yog 99.7 ~ 99.8%.
Specification
Specification:
| Qib |
Chemicals Composition (%) |
| Si% |
Fe% |
Al% |
Ca% |
| ≥ |
≤ |
| 3303 |
99 |
0.30 |
0.30 |
0.03 |
| 2202 |
99 |
0.20 |
0.20 |
0.02 |
| 553 |
98.5 |
0.50 |
0.50 |
0.30 |
| 441 |
99 |
0.40 |
0.40 |
0.10 |
| 4502 |
99 |
0.40 |
0.50 |
0.02 |
| 421 |
99 |
0.40 |
0.20 |
0.10 |
| 411 |
99 |
0.40 |
0.10 |
0.10 |
| 1101 |
99 |
0.10 |
0.10 |
0.01 |
FAQ
Q: Koj puas yog tuam txhab lag luam lossis chaw tsim khoom?
A: Peb yog cov chaw tsim khoom.
Q: Koj lub peev xwm ntau lawm thiab hnub xa khoom yog dab tsi?
A: 3500MT/ hli. Peb tuaj yeem xa cov khoom tsis pub dhau 15-20 hnub tom qab kos npe rau daim ntawv cog lus.
Q: Yuav ua li cas kom paub tseeb tias qhov zoo?
A: Peb muaj peb tus kheej lub chaw kuaj mob hauv lub Hoobkas, muaj cov txiaj ntsig zoo rau txhua qhov ntau ntawm silicon hlau, thaum cov khoom thauj tuaj txog ntawm qhov chaw nres nkoj, peb coj mus kuaj thiab kuaj cov ntsiab lus Fe thiab Ca dua, kev tshuaj xyuas thib peb yuav tau teem caij raws li cov neeg yuav khoom. ' thov.
Q: Koj puas tuaj yeem muab qhov tshwj xeeb loj thiab ntim khoom?
A: Yog lawm, peb tuaj yeem muab qhov loj me raws li tus neeg yuav khoom thov.
Q: Koj puas tuaj yeem muab cov qauv?
A: Yog lawm, peb tuaj yeem muab cov qauv.
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