Zirconium oxide (ZrO₂), wanda kuma aka sani da zirconium dioxide, muhimmin abu ne na yumbu mai mahimmanci. Fari ne ko launin rawaya mai haske tare da kyawawan kaddarorin jiki da sinadarai. Zirconia yana da wurin narkewa na kimanin 2700 ° C, babban taurin, ƙarfin injiniya mai girma, kyakkyawan yanayin zafi da kwanciyar hankali, kuma yana iya tsayayya da lalata acid da alkali da yanayin zafi mai zafi. Bugu da ƙari, zirconium oxide yana da babban ma'anar refractive da kyawawan kaddarorin gani, don haka ana amfani da shi sosai a cikin filin gani.
A aikace-aikace masu amfani, mai tsabtazirconium oxideyana da matsalolin canjin lokaci (matsayi daga lokaci na monoclinic zuwa lokaci na tetragonal zai haifar da canjin girma da fashewar abu), don haka yawanci ya zama dole don dope stabilizers irin su yttrium oxide (Y₂O₃), calcium oxide (CaO) ko magnesium oxide (MgO) don yin stabilized zirconium oxide (Stabilized Zirconia) juriya na inji. Ta hanyar m doping da sintering matakai, zirconia kayan ba zai iya kawai kula da kyau kwarai inji Properties, amma kuma nuna mai kyau ionic conductivity, wanda ya sa shi yadu amfani a tsarin tukwane, man fetur Kwayoyin, oxygen firikwensin, likita implants da sauran filayen.
Bugu da ƙari ga aikace-aikacen kayan kayan gargajiya na gargajiya, zirconia kuma yana taka muhimmiyar rawa a fagen jiyya mai mahimmanci, musamman a fagen manyan kayan gogewa. Tare da kaddarorinsa na zahiri na musamman, zirconia ya zama babban abu mai mahimmanci don gogewa daidai.
A fagen goge goge.zirconiaaka yafi amfani da matsayin high-karshen polishing foda da polishing slurry. Saboda matsakaicin taurinsa (taurin Mohs na kusan 8.5), ƙarfin injina mai ƙarfi da inertness mai kyau na sinadarai, zirconia na iya cimma ƙarancin ƙarancin ƙasa yayin tabbatar da ƙimar polishing mai girma, kuma ta sami ƙarshen matakin madubi. Idan aka kwatanta da na gargajiya polishing kayan kamar aluminum oxide da cerium oxide, zirconia iya mafi daidaita kayan cire kudi da kuma surface ingancin a lokacin polishing tsari, kuma shi ne wani muhimmin polishing matsakaici a fagen matsananci-daidaici masana'antu.
Zirconia polishing foda gabaɗaya yana da girman barbashi sarrafawa tsakanin 0.05μm da 1μm, wanda ya dace da polishing surface na daban-daban high-madaidaicin kayan. Babban wuraren aikace-aikacensa sun haɗa da: gilashin gani, ruwan tabarau na kyamara, gilashin allo na wayar hannu, faifan diski mai ƙarfi, abubuwan sapphire na LED, kayan ƙarfe masu tsayi (kamar alloys titanium, bakin karfe, kayan adon ƙarfe mai daraja) da na'urorin yumbu na ci gaba (kamar alumina ceramics, silicon nitride ceramics, da sauransu). A cikin wadannan aikace-aikace,zirconium oxidepolishing foda iya yadda ya kamata rage surface lahani da inganta Tantancewar yi da inji kwanciyar hankali na kayayyakin.
Domin saduwa da bukatun daban-daban polishing matakai.zirconium oxideza a iya sanya shi cikin foda mai gogewa guda ɗaya, ko kuma ana iya haɗa shi da sauran kayan gogewa (kamar cerium oxide, aluminum oxide) don yin polishing slurry tare da mafi kyawun aiki. Bugu da kari, high-tsarki zirconium oxide polishing slurry yawanci rungumi dabi'ar Nano-watsawa fasaha don sa barbashi sosai tarwatsa a cikin ruwa don kauce wa agglomeration, tabbatar da kwanciyar hankali na polishing tsari da kuma uniformity na karshe surface.
Gabaɗaya, tare da ci gaba da haɓaka ingancin buƙatun ƙasa a cikin fasahar bayanan lantarki, masana'anta na gani, sararin samaniya da manyan filayen likitanci,zirconium oxide, A matsayin sabon nau'in kayan aikin gogewa mai inganci, yana da fa'ida mai fa'ida mai fa'ida. A nan gaba, tare da ci gaba da ci gaba da fasaha na fasaha mai mahimmanci, aikace-aikacen fasaha na zirconium oxide a cikin filin polishing zai ci gaba da zurfafawa, yana taimakawa wajen biyan bukatun masana'antu mafi girma.