Bincike akan Aikace-aikacen Foda na Zirconia a cikin Ƙarshen Ƙarshen Ƙarshen Ƙarshe
Tare da saurin haɓaka manyan masana'antu irin su na'urorin lantarki da fasahar bayanai, masana'anta na gani, semiconductor, da tukwane masu ci gaba, ana sanya buƙatu mafi girma akan ingancin sarrafa saman kayan. Musamman, a cikin ƙwaƙƙwaran mashin ɗin mashin ɗin kamar su sapphire substrates, gilashin gani, da platters mai wuyar faifai, aikin kayan aikin goge kai tsaye yana ƙayyadad da ingancin injin da ingancin saman ƙarshe.Zirconia foda (ZrO₂), Babban aikin inorganic abu, sannu a hankali yana fitowa a cikin filin daɗaɗɗen madaidaicin polishing saboda kyakkyawan ƙarfinsa, kwanciyar hankali na thermal, juriya na juriya, da kayan gogewa, zama wakilin na gaba ƙarni na kayan gogewa bayan cerium oxide da aluminum oxide.
I. Material Properties naZirconia Foda
Zirconia farin foda ne tare da babban wurin narkewa (kimanin 2700 ° C) da nau'ikan sifofi iri-iri, gami da monoclinic, tetragonal, da matakan cubic. Za'a iya samun kwanciyar hankali ko wani yanki na zirconia foda ta hanyar ƙara yawan adadin masu daidaitawa (irin su yttrium oxide da calcium oxide), yana ba shi damar kula da kyakkyawan yanayin kwanciyar hankali da kayan aikin injiniya har ma a yanayin zafi.
Zirconia fodaFitattun fa'idodin suna fitowa da farko a cikin abubuwa masu zuwa:
Babban taurin da kyakkyawan ikon gogewa: Tare da taurin Mohs na 8.5 ko sama, ya dace da gogewar ƙarshe na kayan tauri iri-iri.
Ƙarfin sinadari mai ƙarfi: Ya kasance barga a cikin yanayin acidic ko ɗan ƙaramin alkaline kuma ba shi da sauƙi ga halayen sinadarai.
Kyakkyawan tarwatsewa: Gyaran nano- ko girman ƙananan ƙanananzirconia fodayana nuna kyakkyawan dakatarwa da iya gudana, yana sauƙaƙe gogewar uniform.
Ƙananan ƙarancin wutar lantarki da ƙananan lalacewa: Zafin da aka haifar a lokacin gogewa yana da ƙananan, rage yawan damuwa na zafi da kuma hadarin microcracks akan saman da aka sarrafa.
II. Aikace-aikace na yau da kullun na Zirconia Foda a Daidaitaccen gogewa
1. Sapphire Substrate Polishing
Lu'ulu'u na Sapphire, saboda tsananin taurinsu da kyawawan kaddarorin gani, ana amfani da su sosai a cikin kwakwalwan LED, ruwan tabarau, da na'urorin optoelectronic. Zirconia foda, tare da irin wannan taurinsa da ƙarancin lalacewa, abu ne mai kyau don gogewa na kayan aikin sinadarai (CMP) na sapphire. Idan aka kwatanta da na gargajiyaaluminum oxide polishing powders, zirconia da muhimmanci inganta surface flatness da madubi gama yayin da rike kayan cire rates, rage scratches da microcracks.
2. Gyaran Gilashin gani
A cikin sarrafa kayan aikin gani kamar madaidaicin ruwan tabarau, prisms, da fuskokin ƙarshen fiber na gani, kayan gogewa dole ne su dace da tsafta da buƙatun lafiya. Amfani da high-tsarkizirconium oxide fodatare da girman barbashi mai sarrafawa na 0.3-0.8 μm azaman wakili na polishing na ƙarshe ya sami ƙarancin ƙarancin ƙasa (Ra ≤ 1 nm), saduwa da stringent "marasa aibi" bukatun na'urorin gani.
3. Hard Drive Platter da Silicon Wafer Processing
Tare da ci gaba da karuwa a data ajiya yawa, da bukatun ga rumbun kwamfutarka platter surface flatness suna ƙara stringent.Zirconia foda, An yi amfani da shi a cikin kyakkyawan polishing mataki na rumbun kwamfutarka platter saman, yadda ya kamata sarrafa sarrafa lahani, inganta faifai rubuta yadda ya dace da kuma sabis rayuwa. Bugu da ƙari, a cikin madaidaicin polishing na wafers na siliki, zirconium oxide yana nuna kyakkyawan yanayin dacewa da ƙarancin hasara, yana mai da shi madadin girma ga ceria.
Ⅲ. Tasirin Girman Barbashi da Gudanar da Watsawa akan Sakamakon gogewa
A polishing yi na zirconium oxide foda ne a hankali alaka ba kawai ta jiki taurin da crystal tsarin, amma kuma muhimmanci ya rinjayi ta barbashi size rarraba da watsawa.
Barbashi Girman Control: wuce kima manyan barbashi masu girma dabam iya sa surface scratches, yayin da ma kananan iya rage abu kau rates. Sabili da haka, ana amfani da micropowders ko nanopowders tare da kewayon D50 na 0.2 zuwa 1.0 μm don saduwa da bukatun aiki daban-daban.
Watsawa Performance: Good dispersibility hana barbashi agglomeration, tabbatar da kwanciyar hankali na polishing bayani, da kuma inganta aiki yadda ya dace. Wasu foda na zirconia masu tsayi, bayan gyare-gyaren saman, suna nuna kyawawan kaddarorin dakatarwa a cikin ruwa mai ruwa ko rashin ƙarfi acidic mafita, kiyaye aikin barga na sama da sa'o'i da yawa.
IV. Abubuwan Ci gaba da Yanayin Gaba
Tare da ci gaba da ci gaban fasahar nanofabrication,zirconia fodaana inganta zuwa mafi girma tsarki, kunkuntar barbashi size rarraba, da kuma inganta dispersibility. Yankuna masu zuwa suna ba da kulawa a nan gaba:
1. Samar da Jama'a da Ƙarfafa Kuɗi na Nano-ScaleZirconia foda
Magance babban farashi da hadaddun tsari na shirya tsaftataccen foda shine mabuɗin haɓaka aikace-aikacen su mai fa'ida.
2. Haɓaka Haɗaɗɗen Kayayyakin goge baki
Haɗa zirconia tare da kayan aiki irin su alumina da silica yana haɓaka ƙimar cirewa da ikon sarrafa saman.
3. Tsarin Ruwa mai gogewa na Green da Abokan Muhalli
Ƙirƙirar kafofin watsa labarai marasa guba, masu tarwatsewar halittu da ƙari don haɓaka abokantaka na muhalli.
V. Kammalawa
Zirconium oxide foda, tare da kyawawan kaddarorin kayan sa, yana taka rawa mai mahimmanci a cikin madaidaicin polishing mai tsayi. Tare da ci gaba da ci gaba a cikin fasahar masana'antu da haɓaka buƙatar masana'antu, aikace-aikacenzirconium oxide fodazai zama mafi tartsatsi, kuma ana sa ran ya zama babban goyon baya ga ƙarni na gaba na manyan ayyuka polishing. Ga kamfanoni masu dacewa, kiyaye taki tare da abubuwan haɓaka kayan aiki da haɓaka manyan aikace-aikace a cikin filin gogewa zai zama hanya mai mahimmanci don cimma bambancin samfur da jagoranci na fasaha.