Zirconium oxide (ZrO₂), nke a makwaara dị ka zirconium dioxide, bụ ihe dị mkpa seramiiki na-arụ ọrụ dị elu. Ọ bụ ntụ ntụ na-acha ọcha ma ọ bụ na-acha odo odo nwere ọmarịcha anụ ahụ na kemịkal. Zirconia nwere ebe na-agbaze nke ihe dịka 2700 Celsius C, isi ike dị elu, ike nrụpụta dị elu, nkwụsi ike dị mma na nkwụsi ike nke kemịkal, ma nwee ike iguzogide acid na alkali corrosion na gburugburu okpomọkụ dị elu. Tụkwasị na nke ahụ, zirconium oxide nwere nnukwu refractive index na ọmarịcha ngwa anya, n'ihi ya, a na-ejikwa ya na mpaghara anya.
Na ngwa bara uru, dị ọchazirconium oxidenwere nsogbu mgbanwe nke oge (ngbanwe site na monoclinic na-aga na tetragonal ga-eme ka mgbanwe olu na mgbawa ihe), ya mere ọ na-adịkarị mkpa iji dope stabilizers dị ka yttrium oxide (Y₂O₃), calcium oxide (CaO) ma ọ bụ magnesium oxide (MgO) iji mee ka zirconium oxide kwụsie ike (Stabilized Zirconia na-eguzogide) Site ezi uche doping na sintering usoro, zirconia ihe nwere ike ọ bụghị nanị ịnọgide na-enwe magburu onwe n'ibu Njirimara, ma na-egosi ezi ionic conductivity, nke na-eme ka ọtụtụ ebe na-eji na structural ceramics, mmanụ ụgbọala cell, oxygen sensọ, ọgwụ implants na ndị ọzọ ubi.
Na mgbakwunye na ngwa ihe owuwu ihe ọdịnala, zirconia na-arụkwa ọrụ dị mkpa na-abawanye n'ọhịa nke ọgwụgwọ n'elu ultra-nkenke, ọkachasị n'ọhịa nke ihe nchacha dị elu. Site na akụrụngwa anụ ahụ pụrụ iche, zirconia abụrụla ihe dị mkpa dị mkpa maka ịchacha nke ọma.
N'ubi polishing.zirconiaa na-ejikarị eme ihe dị ka ntụ ntụ na-egbuke egbuke na polishing slurry. N'ihi ike siri ike ya na-agafeghị oke (Mohs hardness of about 8.5), ike n'ibu dị elu na ezigbo inertness kemịkalụ, zirconia nwere ike nweta oke ala dị ala ma na-eme ka ọnụego polishing dị elu, wee nweta ọkwa ọkwa mirror. E jiri ya tụnyere ihe ndị na-egbuke egbuke dị ka aluminom oxide na cerium oxide, zirconia nwere ike imeziwanye ọnụego mwepụ ihe onwunwe na ịdị mma elu n'oge usoro polishing, ọ bụkwa ihe dị mkpa na-egbuke egbuke n'ọhịa nke mmepụta nke ọma.
Zirconia polishing ntụ ntụ n'ozuzu nwere urughuru size na-achịkwa n'etiti 0.05μm na 1μm, nke kwesịrị ekwesị maka elu polishing nke dị iche iche elu-nkenke ihe. Mpaghara ngwa ya bụ isi gụnyere: enyo anya, oghere igwefoto, iko ihuenyo ekwentị mkpanaaka, mkpụrụ diski diski ike, mkpụrụ osisi sapphire LED, ihe ọla dị elu (dịka titanium alloys, igwe anaghị agba nchara, ọla ọla dị oke ọnụ ahịa) na ngwaọrụ seramiiki dị elu (dị ka seramiki alumina, ceramiki silicon nitride, wdg). N'ime ngwa ndị a,zirconium oxidentụ ntụ na-egbuke egbuke nwere ike belata ntụpọ elu ma melite arụmọrụ anya na nkwụsi ike nke ngwaahịa.
Iji mezuo ihe achọrọ nke usoro polishing dị iche iche,zirconium oxideenwere ike ịme ka ọ bụrụ otu ntụ ntụ na-egbuke egbuke, ma ọ bụ enwere ike jikọta ya na ihe ndị ọzọ na-egbuke egbuke (dị ka cerium oxide, aluminum oxide) iji mee ka slurry na-egbuke egbuke na-arụ ọrụ ka mma. Tụkwasị na nke ahụ, elu-dị ọcha zirconium oxide polishing slurry na-emekarị nano-dispersion technology na-eme ka ihe ndị ahụ gbasasịa nke ukwuu na mmiri mmiri iji zere agglomeration, hụ na nkwụsi ike nke polishing usoro na uniformity nke ikpeazụ elu.
N'ozuzu, na-aga n'ihu na nkwalite nke elu mma chọrọ na eletrọnịkị ozi teknụzụ, anya n'ichepụta, aerospace na elu-ọgwụgwụ ubi ọgwụ,zirconium oxide, dị ka ụdị ọhụrụ nke elu-arụmọrụ polishing ihe, nwere nnọọ sara mbara ngwa atụmanya. N'ọdịnihu, na-aga n'ihu na mmepe nke ultra-nkenke machining technology, ngwa teknụzụ nke zirconium oxide na ubi polishing ga-anọgide na-emikpu, na-enyere aka izute elu-ọgwụgwụ mkpa n'ichepụta.