Silicon hlau (Si Hlau) yog siab purity silicon, tseem hu ua muaj silicon los yog crystalline silicon Silicon hlau yog nyiaj grey los yog tsaus grey hmoov nrog nws cov luster, uas yog siab melting point, zoo kub kuj, siab resistivity thiab superior oxidation kuj, nws yog hu ua "industrial glutamate", Nws yog tsuas yog siv los ua ib qho ntxiv rau cov tsis-ferrous alloys thiab yog ib qho tseem ceeb ntawm cov khoom siv raw rau ntau lub lag luam high-tech.Silicon hlau muab faib ua ntau qib raws li cov ntsiab lus sib txawv ntawm hlau, txhuas thiab calcium, xws li 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, 1101.
Raws li kev ntseeg siab ferro alloy tsum, ZHENAN muab kev tswj xyuas zoo, tshuaj xyuas thiab kev pabcuam. Peb tau ua tiav kev tswj xyuas zoo tag nrho los ntawm cov txheej txheem tsim khoom:
► Tshuaj ntsuam xyuas ntawm cov khoom siv raw.
► Tshuaj ntsuam xyuas cov kua thaum yaj.
►Particle loj tis thiab lwm yam kev ntsuam xyuas lub cev.
► Tshuaj ntsuam xyuas ua ntej thauj khoom thiab thauj.
►Tag nrho cov khoom ferroalloy raug tshuaj xyuas hauv lub koom haum tso cai thiab tsim raws li tus qauv muab los ntawm cov neeg siv khoom, peb kuj lees txais kev tshuaj xyuas thib peb txhua lub sijhawm.