Silicon simbi, yakakosha maindasitiri zvinhu, inoita basa rakakosha munzvimbo dzakasiyana siyana. Kugadzirwa kwesilicon simbi kunosanganisira akati wandei maitiro akaomarara.
Iyo yekutanga mbishi yekugadzira silicon simbi ndeye quartzite. Quartzite idombo rakaoma, recrystalline rinoumbwa zvakanyanya nesilika. Iyi quartzite inopwanyika uye inogayiwa kuita hupfu hwakatsetseka.
Zvadaro, quartzite yehupfu inosanganiswa nezvinhu zvekabhoni zvakadai semarasha kana coke. Zvinyorwa zvesilicon muchikamu chikuru zvinenge 98% (kusanganisira 99.99% yeSi inowanikwawo musimbi silicon), uye imwe tsvina isimbi, aluminium, calcium, etc.Musanganiswa uyu unobva waiswa mumagetsi arc furnaces. Mumavira aya, tembiricha yakakwira zvakanyanya inogadzirwa kuburikidza nemagetsi arcs. Kupisa kwakanyanya kunokonzeresa kuita kwemakemikari pakati pe silica mu quartzite uye kabhoni kubva kune kabhoni zvinhu.
Kuita kunoguma nekudzikiswa kwesilica kune silicon. Iyo silicon inogadzirwa yakanyungudutswa. Sezvo maitiro acho achienderera mberi, tsvina inoparadzaniswa kubva kune yakanyungudutswa silicon. Iyi nhanho yekuchenesa yakakosha kuti uwane yepamusoro-mhando silicon simbi.
Kugadzirwa kwesilicon simbi kunoda kudzora kwakasimba kwekushisa, mbishi yemhando yezvinhu, uye mamiriro echoto. Vashandi vane hunyanzvi uye tekinoroji yepamberi yakakosha kuti ive nechokwadi chekugadzira yakatsetseka uye yemhando yepamusoro kubuda.
Silicon simbi inoshandiswa zvakanyanya mukugadzirwa kwealuminium alloys, se deoxidizer mukugadzira simbi, uye muindasitiri yemagetsi pakugadzira semiconductors. Hunhu hwayo hwakasiyana uye kuita kwakasiyana-siyana kunoita kuti ive chinhu chakakosha mune akawanda maindasitiri maapplication.
Nguva yekutumira: Zvita-09-2024
