Qhov kub kub calcined aluminium oxide hmoov yog calcined rau hauv crystalline hom alpha-type alumina khoom ntawm qhov tsim nyog kub;calcined los ntawm calcined α-hom alumina ua raw khoom, ua los ntawm pob milling Alumina hmoov zoo.Kub kub calcined aluminium oxide hmoov muaj lub siab melting point, zoo heev mechanical zog, hardness, siab resistivity, thiab thermal conductivity.Nws tuaj yeem siv dav hauv cov khoom siv hluav taws xob, cov txheej txheem ceramics, cov ntaub ntawv refractory, cov ntaub ntawv hnav-resistant, polishing cov ntaub ntawv, thiab lwm yam lag luam.