Alumina (Al2O3) eji eme ihe
Semiconductor na-emepụta akụrụngwa akụrụngwa (akụkụ oghere, flanges mkpuchi, akụkụ akụrụngwa etching, mgbachi wafer);Akụkụ igwe ihe (nkewa, igwe igwe ikuku, igwe igwe bead);Akụkụ ụlọ ọrụ mmepụta ihe (leza nhazi igwe nozzle, aro na-atụgharị, ibu);Ngosipụta dị elu, nkenke, ngwá ọrụ metallurgical na-eguzogide okpomọkụ (nhazi nhazi, mgbakọ mgbakọ);Yiri akụkụ ndị na-eguzogide (nduzi igwe na-ese waya, ọwa igwe igwe, ụgbọ okporo ígwè);Akụkụ mkpuchi eletriki (insulators, gaskets, bushings).
Njirimara
Alumina na-acha ọcha ma ọ bụ opalescent ceramics, na-eji ihe mkpuchi ọkụ eletrik ya magburu onwe ya, n'oge malitere iji ya na akụkụ eletrọnịkị, iji ihe ndị ọzọ eme ihe, bụ ihe dị ọnụ ala na seramiki ziri ezi.
Anyị na-enye ngwaahịa dị ọcha nke 99.5% na 99.9%.Ụdị ịdị ọcha dị elu nke alumina nwere ike igwe dị elu, nguzogide corrosion dị mma, ma nwee ike ịmepụta nnukwu ngwaahịa.
Na mgbakwunye, n'ihi nguzogide plasma ya dị mma, enwere ike iji ya na akụrụngwa CVD ma ọ bụ ihe etching akụrụngwa.
