Alumina ceramik bụ ụdị seramiki injinịa, na ojiji a na-eji ngwaahịa seramiiki eme ihe kwa ụbọchị dị nnọọ iche.A na-akpọkwa seramiiki alumina dị ka seramiki na-eguzogide, n'ihi na ọ nwere nkwụsi ike na-eyi nke ọma, nguzogide corrosion, nguzogide dị elu, ya mere a na-ejikarị ya na ígwè, coal, Ngwuputa, ciment, kemịkalụ na ụlọ ọrụ ndị ọzọ, bụ ezigbo nhọrọ maka ụlọ ọrụ mmepụta ihe. eyi iguzogide.
Usoro nke ime ceramics alumina na-ekewa n'ọtụtụ usoro: nkwadebe ntụ ntụ, ịpị, sintering.
Iji mee ceramics na-eguzogide ọgwụ na arụmọrụ dị mma, ọ dị mkpa ịhọrọ ezigbo ntụ ntụ alumina, nke nha nha ya na-abụkarị 1μm ma ọ bụ obere.N'ime usoro nkwadebe ntụ ntụ, a ga-agbakwunye ihe mgbakwunye dị iche iche iji kwadebe ntụ ntụ nwere ihe dị iche iche.
Enwere ike ịmepụta seramiki alumina n'ụzọ dị iche iche.Ụzọ ndị a na-ejikarị eme ihe bụ ịkpụzi ịkpụzi akọrọ, ịkpụzi grouting, extrusion, ịkpụzi ịkpụzi, usoro ịgbanye, usoro mpịakọta, usoro ịpị ọkụ, usoro jel, wdg. Ịkpụzi ọkọnọ bụ isi ihe iji kwadebe ceramics dị elu na-eyi na-eguzogide.N'ikwu okwu n'ozuzu, seramiiki alumina mere site na ịpị akọrọ na usoro ntinye nke isostatic nwere ike siri ike ma na-eyi nguzogide.
Ịmepụta ceramik alumina bụkwa ihe dị oke mkpa.N'ime ha, njikwa okpomọkụ nke sintering bụ isi ihe, na-ekpebi njupụta, nhazi na ndụ ọrụ nke seramiiki.
Nzọụkwụ ọ bụla nke mmepụta nkealumina seramiikichọrọ njikwa na nchọpụta ọkachamara, iji nweta ọmarịcha ceramik na-eguzogide iyi.
Oge nzipu: Eprel-17-2023