Silicon hlau yog cov khoom lag luam tseem ceeb heev tuaj yeem siv rau hauv kev tsim steel, cam khwb cia hlau, txhuas (aviation, aircraft & tsheb qhov chaw tsim khoom), thiab silicon optoelectronic ntaus ntawv thiab ntau lwm yam lag luam. Nws yog lub npe hu ua "ntsev" ntawm niaj hnub kev lag luam. Hlau silicon yog tsim los ntawm quartz thiab coke nyob rau hauv hluav taws xob cua sov rauv smelting khoom. Cov khoom tseem ceeb ntawm silicon cov ntsiab lus yog li 98%. Qhov seem ntawm impurities yog hlau, txhuas thiab calcium thiab lwm yam.
ZHENAN tshwj xeeb hauv kev tsim thiab muab cov khoom siv hlau rau ntau xyoo, xws li ferroalloy, steel-ua alloy, casting alloy, tshwj xeeb steel, txias dov steel phaj, txias dov steel bar, kub dov high-strength steel phaj, txhuas, npib tsib xee. , thiab lwm yam Peb yuav muab koj cov khoom zoo thiab cov kev pabcuam zoo tshaj plaws, thiab muaj cov nqi nyiam tshaj plaws, tos ntsoov yuav koom tes nrog koj. Thiab peb tau tsim kev koom tes ntev thiab ruaj khov kev koom tes nrog ntau lub Hoobkas zoo, cov chaw tsim khoom no muaj cov cuab yeej tsim khoom zoo, muaj zog kev siv zog, kev siv tshuab ntau lawm thiab cov mis tshwj xeeb, cov khoom siv txhawb nqa customization, ceev ceev, cov ntsiab lus muaj peev xwm ua tau nruj heev. raws li cov neeg siv khoom xav tau.
Qib | Kev sib xyaw | |||
Cov impurities (%) | ||||
Si | Fe | AI | Ca | |
≥ | ≤ | |||
1101 | 99.79 | 0.1 | 0.1 | 0.01 |
1501 | 99.69 | 0.15 | 0.15 | 0.01 |
2202 | 99.58 | 0.2 | 0.2 | 0.02 |
2502 | 99.48 | 0.25 | 0.25 | 0.02 |
3303 | 99.37 | 0.3 | 0.3 | 0.03 |
411 | 99.4 | 0.4 | 0.1 | 0.1 |
421 | 99.3 | 0.4 | 0.2 | 0.1 |
441 | 99.1 | 0.4 | 0.4 | 0.1 |
553 | 98.7 | 0.5 | 0.5 | 0.3 |
98 | 98 | 1 | 0.5 | 0.5 |
97 | 97 | 1.7 | 0.7 | 0.6 |