
Izici ezijwayelekile zensimbi ye-silicon
Insimbi ye-silicon yaziwa nangokuthi i-metallurgical silicon noma, ngokuvamile, njenge-silicon. I-Silicon ngokwayo iyisici sesishiyagalombili esitholakala kakhulu endaweni yonke, kodwa ayitholakali isesimweni esimsulwa eMhlabeni. I-US Chemical Abstracts Service (CAS) iyinike inombolo ye-CAS 7440-21-3. Insimbi ye-silicon ngesimo sayo esimsulwa iyisici esimpunga, esikhazimulayo, se-metalloidal esingenaphunga. Indawo yayo yokuncibilika kanye nendawo yokubila iphakeme kakhulu. I-silicon yensimbi iqala ukuncibilika cishe ku-1,410°C. Indawo yokubila iphakeme kakhulu futhi ifinyelela cishe ku-2,355°C. Ukuncibilika kwamanzi kwensimbi ye-silicon kuphansi kakhulu kangangokuthi kubhekwa njengokungancibiliki ekusebenzeni.
Izinga Lebhizinisi Lencazelo Yensimbi Ye-Silicon
| Uphawu | Ingxenye Yamakhemikhali | |||||
| I-Si≥(%) | Uhlaka Lwangaphandle. ≤(%) | Umata Wangaphandle.≤(ppm) | ||||
| Fe | Al | Ca | P | B | ||
| I-UMS1101 | 99.5 | 0.10 | 0.10 | 0.01 | 15 | 5 |
| I-UMS2202A | 99.0 | 0.20 | 0.20 | 0.02 | 25 | 10 |
| I-UMS2202B | 99.0 | 0.20 | 0.20 | 0.02 | 40 | 20 |
| I-UMS3303 | 99.0 | 0.30 | 0.30 | 0.03 | 40 | 20 |
| I-UMS411 | 99.0 | 0.40 | 0.10 | 0.10 | 40 | 30 |
| I-UMS421 | 99.0 | 0.40 | 0.20 | 0.10 | 40 | 30 |
| I-UMS441 | 99.0 | 0.40 | 0.40 | 0.10 | 40 | 30 |
| I-UMS521 | 99.0 | 0.50 | 0.20 | 0.10 | 40 | 40 |
| I-UMS553A | 98.5 | 0.50 | 0.50 | 0.30 | 40 | 40 |
| I-UMS553B | 98.5 | 0.50 | 0.50 | 0.30 | 50 | 40 |
Usayizi Wezinhlayiyana: 10〜120/150mm, ungenziwa ngokwezifiso ngokwezidingo;
Iphakheji: Ipakishwe ezikhwameni zempahla eziguquguqukayo ezingamathani angu-1, futhi inikeza iphakheji ngokwezidingo zamakhasimende;
Isetshenziselwani i-Silicon Metal?
I-Silicon Metal ivame ukusetshenziswa njengoba isetshenziswa embonini yamakhemikhali ekwenzeni ama-siloxanes nama-silicone. I-silicon metal ingasetshenziswa futhi njengezinto ezibalulekile embonini ye-elekthronikhi neyelanga (ama-silicon chips, ama-semi-conductor, amaphaneli elanga). Ingathuthukisa futhi izakhiwo eziwusizo kakade ze-aluminium njengokukwazi ukuqhuma, ubulukhuni kanye namandla. Ukwengeza insimbi ye-silicon kuma-alloy e-aluminium kuzenza zibe lula futhi ziqine. Ngakho-ke, ziya ngokuya zisetshenziswa embonini yezimoto. Zisetshenziswa ukufaka esikhundleni sezingxenye zensimbi ezisindayo. Izingxenye zezimoto ezifana namabhulokhi enjini namarimu amathayi yizingxenye ze-silicon ze-aluminium ezivame kakhulu.
Ukusetshenziswa kwe-Silicon Metal kungachazwa kanje:
● i-aluminium alloyant (isb. i-aluminium alloy enamandla aphezulu embonini yezimoto).
● ukukhiqizwa kwama-siloxanes nama-silicone.
● izinto zokufaka eziyinhloko ekukhiqizweni kwamamojula e-photovoltaic.
● ukukhiqizwa kwe-silicon yezinga le-elekthronikhi.
● ukukhiqizwa kwe-silica yokwenziwa engaguquki.
● ezinye izinhlelo zokusebenza zezimboni.