Dab tsi yog qhov txawv ntawm kub kub calcined α alumina hmoov thiab dawb corundum

Kub-kub calcined α alumina micropowder thiab dawb corundum yog ob qho tib si ua tiav los ntawm qib qib alumina hmoov raws li cov khoom siv raw, tab sis cov txheej txheem ua haujlwm txawv, thiab cov khoom tiav kuj muaj qee qhov sib txawv. Kub-kub calcined α alumina hmoov yog ua tiav los ntawm qhov cub los yog teb kiln ntawm 1300-1400 ° C. Nws muaj qhov kub thiab txias tsis kam thiab hnav tsis kam, yog li nws feem ntau yog siv rau hauv cov ntaub ntawv refractory thiab ceramic industries. Dawb corundum yog tsim los ntawm smelting ntawm qhov kub siab tshaj 2000 degrees nyob rau hauv ib tug hluav taws xob arc thiab ces txias. Nws yog crushed thiab zoo li tus, magnetically sib cais kom tshem tawm hlau, thiab sieved mus rau hauv ib tug ntau yam ntawm particle loj. Vim hais tias dawb corundum muaj crystals ntom, siab hardness, thiab ntse ces kaum, nws yog haum rau manufacturing ceramics. , Tuag abrasives, polishing, sandblasting, precision casting, thiab lwm yam. Nws kuj tseem siv tau los tsim cov ntaub ntawv qib siab refractory. Nws yog ib qho tseem ceeb heev abrasive.

Qhov kub-kub calcined α-alumina micropowder yog qhov nyuaj rau kev ua haujlwm, thiab cov nqi ua haujlwm kuj tsawg, yog li nws tau siv dav hauv kev lag luam refractory thiab ceramic. Txo cov nqi tsim khoom thaum ua tau raws li cov neeg siv khoom xav tau.

Tsis tas li ntawd, cov khoom ua tau zoo ntawm qib siab calcined alumina hmoov kuj tseem tuaj yeem siv rau hauv lub hnab ntawv hluav taws xob nqus, cov hluav taws xob thiab lwm yam khoom siv hluav taws xob, cov nplhaib sib khi, cov khoom siv-resistant ceramics xws li textile machinery, alumina crucibles, porcelain tubes thiab lwm yam high-temperature. cov ntaub ntawv, high-frequency insulating ceramics, LCD substrates iav thiab lwm yam.