Cov kev ceev faj
1. Silicon hlau reacts nrog dej ntawm qhov kub los tsim cov hydrogen, tshaj tawm cov kev phom sij tawg. Ua kom ib puag ncig qhuav thaum lub sijhawm cia thiab siv. Khaws rau hauv cov tsev rau khoom qhuav, cua sov kom deb ntawm cov khoom hluav taws, cua sov, thiab cov tshuaj xeb (xws li cov kua qaub thiab alkalis). Tiv thaiv los ntawm nag. Zam kev sib cuag ncaj qha ntawm silicon hlau hmoov thiab dej, thiab nruj me ntsis tswj cov av noo ntawm cov khoom siv raw, tshwj xeeb tshaj yog thaum lub sijhawm smelting.
2. Silicon hlau hmoov yog cov nplaim taws. Thaum sib xyaw nrog huab cua thiab ncav ib co siab, nws yuav tawg thaum raug qhib cov nplaim taws, hluav taws xob ntau. Zam kev qhib cov nplaim taws hauv thaj chaw ua. Cov cuab yeej siv yuav tsum tau ua kom zoo rau kev tshem tawm hluav taws xob zoo li qub, thiab tua hluav taws (xws li cov hmoov yas qhuav hluav taws xob) yuav tsum muaj.
3. Thaum smelting nrog lwm cov hlau (xws li txhuas thiab magnesium) los tsim cov alloys, nruj me ntsis tswj qhov kub thiab cov neeg tiv thaiv lub sijhawm. Silicon hlau muaj lub ntsiab lus melting ntawm kwv yees li 1410 degree. Thaum kub siab, nws yooj yim reacts nrog oxygen los ua silicon dioxide, uas cuam tshuam txog kev coj dawb huv ntawm cov alloy. Yog li ntawd, smelting yuav tsum tau nqa tawm hauv qab cov roj hauv plab lossis cov khoom siv sib zog (xws li cov txheej txheem sib xyaw ua ke thiab cov khoom lag luam muaj kev lag luam yog dav dav thiab xav tau sau thiab txheeb. Nws tuaj yeem rov siv dua tshiab thiab rov siv dua lossis muab cov koom tes ua haujlwm rau kev kho mob thiab yuav tsum tsis txhob muab pov tseg kom muab pov tseg.
