Cov xim av corundum puas tuaj yeem hloov dawb corundum hauv cov khoom sib tsoo thiab cov cuab yeej sib tsoo? —— Cov Lus Nug thiab Lus Teb
Q1: Dab tsi yog xim av corundum thiab dawb corundum?
Brown corundumyog ib qho abrasive ua los ntawm bauxite ua cov khoom siv tseem ceeb thiab smelted ntawm qhov kub thiab txias. Nws lub ntsiab tivthaiv yogaluminium oxide(Al₂O₃), nrog rau cov ntsiab lus ntawm 94% lossis ntau dua, thiab muaj me me ntawm cov hlau oxide thiab silicon oxide. Dawb corundum yog abrasive siab-purity abrasive, thiab nws cov ntsiab lus tseem ceeb kuj yog txhuas oxide, tab sis nrog purity siab dua (li 99%) thiab yuav luag tsis muaj impurities.
Q2: Dab tsi yog qhov txawv ntawm xim av corundum thiab dawb corundum nyob rau hauv hardness thiab toughness?
Hardness: Dawb corundum muaj lub hardness siab duaxim av corundum, yog li nws tsim nyog rau kev ua cov ntaub ntawv hardness siab. Toughness: Brown corundum muaj lub zog ntau dua li dawb corundum, thiab tsim nyog rau cov xwm txheej uas muaj kev cuam tshuam loj heev xws li kev sib tsoo hnyav lossis sib tsoo hnyav.
Q3: Dab tsi yog qhov tseem ceeb ntawm daim ntawv thov ntawm xim av corundum?
Vim nws lub siab toughness thiab nruab nrab hardness, xim av corundum yog tsuas yog siv nyob rau hauv: siab siv.sib tsooscenes xws li kev sib tsoo hnyav thiab kev sib tsoo hnyav. Kev ua cov ntaub ntawv nrog cov hardness me ntsis, xws li steel, castings, thiab ntoo. Polishing thiab sandblasting, tshwj xeeb tshaj yog nto roughening.
Q4: Dab tsi yog cov ntawv thov ntawm corundum dawb?
Vim nws cov hardness siab thiab siab purity, dawb corundum feem ntau yog siv rau: precision sib tsoo thiab polishing, xws li kev ua cov high-hardness hlau thiab stainless hlau. Kev ua cov khoom siv hluav taws xob thiab cov ceramics nrog cov kev xav tau siab saum npoo. High-precision ua teb xws li cov cuab yeej kho mob thiab cov cuab yeej kho qhov muag.
Q5: Yuav ua li cas xim xim av corundum hloov dawb corundum?
Cov xwm txheej uas xim av corundum tuaj yeem hloov taudawb corundumsuav nrog: lub hardness ntawm cov khoom ua tiav yog tsawg, thiab cov abrasive hardness tsis tas yuav tsum tau siab tshwj xeeb. Cov txheej txheem ua kom raug tsis yog siab, xws li nto ntxhib sib tsoo lossis deburring. Thaum cov nqi kev lag luam raug txwv, kev siv cov xim av corundum tuaj yeem txo cov nuj nqis.
Q6: Yuav ua li cas cov xim dawb corundum tsis raug hloov los ntawm xim av corundum?
Cov xwm txheej uas dawb corundum tsis tuaj yeem hloov los ntawm xim av corundum suav nrog: kev ua tiav ntawm cov khoom siv hardness siab, xws li cov pa roj carbon siab thiab cov hlau tsis muaj steel. Cov xwm txheej ua haujlwm nrog qhov yuav tsum tau muaj siab heev, xws li daim iav kho qhov muag polishing. Cov ntawv thov uas nkag siab rau abrasive impurities, xws li cov cuab yeej kho mob lossis kev ua cov khoom siv semiconductor.
Q7: Dab tsi yog qhov txawv ntawm tus nqi ntawm xim av corundum thiab dawb corundum?
Cov ntaub ntawv tseem ceeb ntawm cov xim av corundum thiab dawb corundum yog ob qho tib si txhuas pob zeb; tab sis vim muaj ntau txoj kev ua, cov nqi ntawm cov xim av corundum yog qis dua, yog li tus nqi qis dua li dawb corundum. Rau cov haujlwm uas muaj peev nyiaj tsawg, xaiv xim av corundum yog ib qho kev daws teeb meem ntau dua.
Q8: Hauv cov ntsiab lus, yuav ua li cas xaiv qhov zoo abrasive?
Kev xaiv xim av corundum lossis dawb corundum yuav tsum tau txiav txim siab raws li cov kev xav tau tshwj xeeb:
Yog tias koj qhov kev xav tau zoo li kev sib tsoo lossis kev tswj tus nqi, nws raug nquahu kom siv cov xim av corundum. Yog tias qhov kev ua tiav qhov yuav tsum tau muaj siab thiab cov khoom ua tiav yog cov hlau uas muaj qhov nyuaj dua lossis qhov tseeb, cov corundum dawb yuav tsum raug xaiv. Los ntawm kev txheeb xyuas cov yam ntxwv ntawm ob qho tib si, koj tuaj yeem pom qhov sib npaug zoo tshaj plaws ntawm kev ua haujlwm thiab tus nqi. Yog tias koj tseem muaj lus nug, koj tuaj yeem sab laj cov kws tshaj lij ntxiv raws li qhov tseeb ntawm daim ntawv thov scenario.