Dawb aluminium oxideyog dav siv nyob rau hauv kev sib tsoo, polishing, sandblasting, thiab refractory daim ntaub ntawv vim nws siab hardness, purity, thiab ruaj khov kev ua tau zoo. Txawm li cas los xij, dawb txhuas oxide ntau lawm tus nqi tseem tseem siab vim yog lub zog - cov txheej txheem siv hluav taws xob hnyav. Txhawm rau kom muaj kev sib tw, cov tuam txhab xav tau txoj hauv kev zoo los txhim kho cov khoom siv dawb aluminium oxide yam tsis muaj kev txi zoo.
Ua ntej, optimizing raw khoom xaiv yog qhov tseem ceeb.
Kev siv siab -purity alumina hmoov nrog cov muaj pes tsawg leeg ruaj khov pab txhim kho cov txiaj ntsig thiab txo cov impurities hauv cov dawb txhuas oxide, txo cov khoom pov tseg thaum lub sij hawm tsim khoom. Cov ntaub ntawv raw zoo ib yam kuj ua kom muaj kev ruaj ntseg ntawm cov dawb aluminium oxide, txo qis kev tsis lees paub.
Qhov thib ob, kev txhim kho cov txheej txheem smelting tuaj yeem txo cov nqi.
Los ntawm kev ua kom zoo rau qhov cub tsis zoo thiab txhim kho hluav taws xob arc rauv tshuab, cov tuam ntxhab tuaj yeem txiav lub zog siv hauv cov khoom siv dawb aluminium oxide. Txij li thaum hluav taws xob yog tus nqi tseem ceeb, kev txhim kho kev ua haujlwm ncaj qha cuam tshuam rau tag nrho cov nuj nqis.
Lwm txoj hauv kev tseem ceeb yog ua kom cov txheej txheem crushing thiab muab qhab nia.
Cov cuab yeej siv qib siab ua kom cov khoom loj me me ntawm cov dawb txhuas oxide, txhim kho qhov zoo thiab txo cov khoom tsis tsim nyog, tshwj xeeb tshaj yog rau cov ntawv thov micro hmoov.
Tsis tas li ntawd, kev rov ua dua los ntawm - cov khoom yog ib lub tswv yim zoo.
Kev rov siv cov khoom loj loj thiab sau cov hmoov zoo ua rau kev siv cov khoom siv dawb aluminium oxide raw khoom thiab txo kev noj tag nrho.
Thaum kawg, tshawb nrhiav lwm txoj hauv kev xws li sintering thev naus laus zis tuaj yeem pab txo qis kev vam khom siab ntawm -kub fusion. Hauv qee qhov kev siv, sintered dawb aluminium oxide tuaj yeem ua tiav qhov kev ua tau zoo nrog rau qis zog.
Los ntawm kev ua kom zoo cov ntaub ntawv raw, txhim kho kev tsim khoom, thiab kev kho dua tshiab, cov tuam ntxhab tuaj yeem ua tiav cov nqi ntawm cov dawb txhuas oxide thaum tuav nws cov kev sib tsoo thiab polishing zoo.
