Dab tsi yog vim li cas vim li cas daj corundum tsis tuaj yeem hloov dawb corundum

Peb twb paub lawmdawb corundummuaj ntau qhov kev ua tau zoo, nws kuj muaj ntau yam kev siv hauv ntau qhov chaw, thiab tau txais tos los ntawm ntau thiab ntau tus neeg siv. Ntau yam khoom zoo sib xws xav hloov nws, tsis tau ua tiav, daj corundum yog ib qho ntawm cov neeg sib tw, saib yog vim li cas nws tsis tuaj yeem hloov dawb corundum?
Yellow corundum yog ib hom zoo aluminium oxide hmoov raws li cov khoom siv raw, feem ntau yog los ntawm hluav taws xob melting smelting, nyob rau hauv cov txheej txheem ntau lawm kuj ntxiv cov additives uas tsim nyog, yog li kev ua tau zoo ntawm txhua yam ntawm cov khoom tsis yog phem tshaj dawb corundum, kev lag luam muaj feem xyuam nrog ntau yam.
Thaum lub sij hawm smelting, cov additives yog ntxiv los ntawm txoj kev ntawm pob zeb sib tsoo qhuav sib tsoo, thiab lub sij hawm ntawm lub pob zeb sib tsoo kuj nruj me ntsis tswj, seb nws yog lub melting kub los yog lub melting lub sij hawm, nws yog nyob rau hauv txoj kab nrog tus qauv, yog li ntawd. qhov zoo ntawm cov khoom daj corundum yog thaum kawg tau.
Cov no tsis yog cov laj thawj tseem ceeb vim li cas nws tsis tuaj yeem hloov cov khoom siv dawb corundum, feem ntau yog daim ntawv thov ntau yam ntawm cov khoom siv dawb corundum yog qhov dav, cov khoom tau nkag siab tob rau hauv tib neeg lub siab, txhawm rau kom cov neeg siv tam sim ntawd hloov lub tswv yim qub kom tso tseg.dawb corundumdaj corundum, nws tsis yog qhov tseeb. Tab sis nrog kev sim ntawm lub sij hawm, tib neeg kuj yuav paub qhov zoo ntawm daj corundum.