Zirconium oxide (ZrO₂), oo sidoo kale loo yaqaano zirconium dioxide, waa walxo dhoobo ah oo waxtar leh oo muhiim ah. Waa budo huruud ah oo cad ama khafiif ah oo leh astaamo jidheed iyo kiimiko oo aad u wanaagsan. Zirconia waxay leedahay bar dhalaalaysa oo ku saabsan 2700 ° C, engegnaan sare, xoog farsamo sare, xasilooni kulaylka wanaagsan iyo xasiloonida kiimikada, oo waxay u adkeysan kartaa aashitada iyo alkali daxalka iyo heerkulka sare. Intaa waxaa dheer, zirconium oxide waxay leedahay index refractive sare iyo sifooyin muuqaal ah oo aad u fiican, sidaas darteed waxaa sidoo kale si ballaaran loo isticmaalaa goobta indhaha.
Codsiyada la taaban karo, saafi ahzirconium oxidewaxay leedahay dhibaatooyin isbeddelka wajiga (u gudubka marxaladda monoclinic ilaa marxaladda tetragonal waxay keeni doontaa isbeddel mugga iyo dillaaca walxaha), sidaas darteed badanaa waa lagama maarmaan in la sameeyo xasiliyeyaasha dope sida yttrium oxide (Y₂O₃), calcium oxide (CaO) ama magnesium oxide (MgO) si loo sameeyo xajinta zirconium oxide (Stabilized Zirconia) Iyadoo loo marayo hababka doping macquulka ah iyo sintering, qalabka zirconia kaliya ma ilaalin karaan sifooyin farsamo oo aad u fiican, laakiin sidoo kale waxay muujinayaan conductivity ionic wanaagsan, taas oo ka dhigaysa in si ballaaran loo isticmaalo dhoobada qaab-dhismeedka, unugyada shidaalka, dareemayaasha oksijiinta, implants caafimaadka iyo beeraha kale.
Marka lagu daro codsiyada walxaha qaab dhismeedka dhaqameed, zirconia waxay sidoo kale ka ciyaartaa door muhiim ah oo sii kordheysa oo ku saabsan daaweynta dusha sare ee saxda ah, gaar ahaan goobta alaabta qurxinta ee sare. Iyada oo leh sifooyin muuqaal ah oo gaar ah, zirconia waxay noqotay shay muhiim ah oo lagama maarmaanka u ah nadiifinta saxda ah.
Dhinaca polishing,zirkoniyawaxaa inta badan loo isticmaalaa sidii budo dhalaalaysa dhamaadka-dhamaadka sare ah iyo slurry polishing. Iyadoo ay ugu wacan tahay adkaanteeda dhexdhexaadka ah (Eegyga Mohs ee ku saabsan 8.5), xoogga farsamada sare iyo qallafsanaanta kiimikada wanaagsan, zirconia waxay gaari kartaa qallafsanaanta dusha sare ee aad u hooseeya iyadoo la hubinayo heer sare oo dhalaalid ah, oo ay hesho dhamaystirka heerka muraayadda. Marka la barbar dhigo alaabta suufka dhaqameed ee sida aluminium oxide iyo cerium oxide, zirconia waxay si fiican u dheelitiri kartaa heerka saarista alaabta iyo tayada dusha sare inta lagu jiro habka dhogorta, waana dhexdhexaad muhiim ah oo dhalaalaya oo ku saabsan wax soo saarka ultra-sax.
budada polishing Zirconia guud ahaan waxay leedahay cabbirka qayb ka mid ah oo la kantaroolo inta u dhaxaysa 0.05μm iyo 1μm, taas oo ku habboon suufka dusha sare ee qalabyo kala duwan oo sax ah. Meelaha ugu muhiimsan ee ay ka codsato waxaa ka mid ah: muraayadaha indhaha, muraayadaha kamaradaha, muraayadda muraayadda telefoonka gacanta, substrates disk adag, LED sapphire substrates, qalabka biraha sare (sida titanium alloys, birta aan dahabka ahayn, dahabka birta qaaliga ah) iyo qalabyada dhoobada sare leh (sida alumina ceramics, silicon nitride ceramics, iwm.). Codsiyadan,zirconium oxidebudada polishing waxay si wax ku ool ah u yareyn kartaa cilladaha dusha sare waxayna wanaajin kartaa waxqabadka indhaha iyo xasiloonida farsamada ee alaabta.
Si loo buuxiyo shuruudaha hababka polishing ee kala duwan,zirconium oxidewaxaa laga samayn karaa hal budo ah oo dhalaalaysa, ama waxaa lagu dari karaa walxo kale oo sifeynaya (sida cerium oxide, aluminium oxide) si loo sameeyo slurry dhalaalaya oo leh waxqabad wanaagsan. Intaa waxaa dheer, saafiga sare ee zirconium oxide polishing slurry wuxuu caadi ahaan qaataa tignoolajiyada nano-kala firdhinta si ay u sameeyaan qaybaha aadka u kala firdhiyey dareeraha si looga fogaado agglomeration, hubi xasiloonida habka polishing iyo lebiska dusha sare ee ugu dambeeya.
Guud ahaan, iyada oo la sii wanaajinayo shuruudaha tayada dusha sare ee tignoolajiyada macluumaadka elektaroonigga ah, wax soo saarka indhaha, hawada hawada iyo goobaha caafimaadka ee dhamaadka-sare,zirconium oxide, sida nooc cusub oo wax ku ool ah oo tayo sare leh, ayaa leh rajo codsi oo aad u ballaaran. Mustaqbalka, iyada oo horumarinta joogtada ah ee tignoolajiyada farsamada saxda ah ee saxda ah, codsiga farsamada ee zirconium oxide ee beerta polishing waxay sii wadi doontaa inay sii qoto dheeraato, caawinta si loo daboolo baahiyaha wax soo saarka sare.