Dab tsi yog qhov txawv ntawm Active Aluminium Oxide Powder thiab Kub Kub Aluminium Oxide Hmoov

Kub kub aluminium oxide hmoov yog tsim los ntawm kev lag luam aluminium hydroxide, bauxite, molecular sieve thiab sib tsoo pob tom qab lub sij hawm ntev kub kub calcination hauv qhov cub. Hauv cov txheej txheem smelting, cov pa roj carbon hauv anthracite txo cov impurities xws li silicon oxide (SiO2), hlau oxide thiab titanium oxide hauv bauxite rau hauv hlau. Cov hlau no tau ua ke los ua ferroalloys. Vim tias lawv qhov ntom yog siab dua li ntawm Corundum yaj, lawv nyob ze rau lub cub tawg hauv qab thiab cais los ntawm Corundum yaj. Kub kub aluminium oxide hmoov muaj zog crushing tsis kam, oxidation kuj, corrosion kuj thiab zoo tshuaj stability. Nws yog abrasive nrog ntau yam kev siv.
Active aluminium oxide hmoov yog ib qho abrasive ua los ntawm kev lag luam aluminium hydroxide hmoov los ntawm cua sov, melting thiab recrystallization nyob rau hauv ib tug hluav taws xob arc rauv. Cov impurities hauv cov khoom siv raw tsis suav nrog hauv cov txheej txheem smelting. Yog li ntawd, qhov zoo ntawm activated alumina yog ze ze rau lub purity ntawm raw cov ntaub ntawv. Cov ntsiab lus ntawm A12O3 nyob rau hauv activated alumina yuav tsum yog ntau tshaj 99.5%, thiab nws hardness yog siab tshaj ntawm high-kub aluminium oxide hmoov, tab sis nws yog nkig.
Nws muaj kev txiav zoo, tiv thaiv oxidation thiab roj corrosion, thiab muaj rwb thaiv tsev zoo. Nws yog tsuas yog siv rau kev sib tsoo zoo thiab zoo sib tsoo ntawm quenched steel thiab alloy steel, sib tsoo threads thiab zog, thiab lwm yam. active aluminium oxide hmoov kuj siv tau rau precision casting thiab high-qib refractory cov ntaub ntawv.

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