Cryolite, tseem hu ua sodium aluminium fluoride, yog ib qho ntxhia uas nquag siv hauv kev lag luam abrasive. Nws yog cov khoom siv zoo abrasive uas muaj cov khoom sib tsoo zoo heev. Cryolite yog tsim los ntawm kev ntxiv sodium fluoride thiab txhuas fluoride rau ib qho txhuas ore, uas yog tom qab ntawd rhuab ntawm qhov kub thiab txias los tsim cov kua molten. Cryolite muaj cov ntsiab lus melting qis dua aluminium oxide, ua rau nws zoo tagnrho rau kev siv hauv kev sib tsoo log thiab kev siv zoo sib xws.
Hauv kev lag luam abrasive, cryolite yog siv los tsim cov abrasive discs thiab cov cuab yeej sib tsoo. Nws feem ntau yog siv los hloov lwm cov ntaub ntawv abrasive xws li silicon carbide thiab txhuas oxide. Cryolite yog qhov nyiam vim tias nws tsim kom muaj cua sov tsawg thaum lub sij hawm sib tsoo, uas yuav pab tiv thaiv lub workpiece los ntawm overheating. Tsis tas li ntawd, nws muab qhov zoo sib xws, du tiav uas tsis muaj qhov tsis xws luag.
Ib qho txiaj ntsig tseem ceeb ntawm cryolite yog nws cov khoom siv ntau yam. Nws tuaj yeem siv los zom ntau yam khoom siv, suav nrog hlau, iav, ceramics, thiab yas. Tsis tas li ntawd, nws yog qhov ruaj khov heev, ua rau nws zoo tagnrho abrasive rau kev siv hnyav.
Lwm qhov zoo ntawm kev siv cryolite hauv kev lag luam abrasive yog nws cov phooj ywg ib puag ncig. Tsis zoo li lwm cov ntaub ntawv abrasive, cryolite tsis muaj tshuaj lom thiab tsis tsim cov tshuaj phem lossis pa taws. Tsis tas li ntawd, nws yog biodegradable, uas txhais tau hais tias nws tuaj yeem muab pov tseg yam tsis muaj kev puas tsuaj rau ib puag ncig.
Txawm li cas los xij, txawm tias nws muaj ntau qhov zoo, cryolite muaj qee qhov tsis zoo. Nws tuaj yeem kim heev piv rau lwm cov ntaub ntawv abrasive, uas tuaj yeem ua rau nws tsis tshua muaj nqi rau qee yam kev siv. Tsis tas li ntawd, nws tsis yog dav dav li lwm yam abrasives, uas tuaj yeem ua rau nws nyuaj rau hauv qee thaj tsam.
