Alumina ceramics bụ ụdị ihe seramiiki nwere alumina dị ka isi ahụ.Alumina seramiki nwere mma conductivity, n'ibu ihe onwunwe, eyi na-eguzogide na elu okpomọkụ na-eguzogide, nke a makwaara dị ka seramiki pụrụ iche.Al2O3 seramiiki ihe bụ nnukwu hexagonal Ọdịdị nke mejupụtara oxygen ion, na aluminom ion jupụtara na ụzọ abụọ n'ụzọ atọ nke oghere octahedral, nke bụ otu ihe ahụ dị ka eke corundum kwụsiri ike α-Al2O3 Ọdịdị, otú seramiiki nwere nnukwu agbaze ebe, elu ike ike, nwere magburu onwe eyi iguzogide.Alumina seramiiki siri ike ≥HRA85, isi ike bụ nke abụọ na diamond, nguzogide iyi ya dị oke mma.
N'ikwu okwu n'ozuzu, alumina seramiiki aluminom na-ekewa n'ime ụdị nkịtị na ụdị ịdị ọcha dị elu.Ụdị nkịtị dị ka ọdịnaya Al2O3 si dị na-ekewa n'ime 92% alumina seramiiki, 95% alumina seramiiki, 96% alumina seramiiki.Ụdị ịdị ọcha dị elu bụ 99% alumina seramiiki na n'elu seramiiki, okpomọkụ ya dị elu dị ka 1650-1990 ℃.99.7% -99.9% elu ịdị ọcha alumina seramiiki nwere ike iji na ngwá electronic dị ka integrated sekit osisi na elu ugboro mkpuchi ihe, semiconductor ụlọ ọrụ na-egweri silicon wafers, wdg, bụ sapphire na semiconductor silicon wafer chemical n'ibu polishing isi na-akwado akụkụ. na consumables.
Ihe dị elu nke alumina nke ceramics na-eguzogide iyi, na-arụ ọrụ na-akwụsi ike, ya bụ, ihe dị elu nke aluminom, na-arụ ọrụ nke ọma.Alumina ceramics dị ka ihe seramiiki dị elu, yana mmepe ngwa ngwa nke ihe eji egbochi ụlọ ọrụ mmepụta ihe ọhụrụ, ga-ejiwanye nke ọma na ọha mmadụ nke oge a.
Chemshun ceramics na-enye seramiiki alumina dị elu dị iche iche, dị ka: 92% Al2O3 & 95% Al2O3 ọkọlọtọ na-eguzogide alumina seramiiki liner, seramiiki lining ibe na ute, hexagon / square ceramic tile, seramiiki ọkpọkọ / tube / ikpere, seramiiki cylinder, seramiiki ngọngọ. / cube, brik seramiiki, 99.7% alumina baseboard na alumina wafer polishing plate, 99% alumina bulletproof seramiiki, wdg.
Oge nzipu: Sep-17-2022