Zirconia taurin alumina, wanda kuma aka sani da ZTA wani abu ne wanda ya haɗu da alumina tare da zirconia. Wannan haɗe-haɗe na ƙungiyar ceramics ne da ake kira AZ composites.
Halaye masu ban sha'awa na ZTA
Zirconia toughed alumina tsaya a waje saboda, zuwa ga kaddarorinsa. Yana samun amfani a aikace-aikace yankan kayan aikin da daban-daban na likita filayen. Babban ƙarfi, tauri, elasticity, taurin da juriya na AZ composites sa su dace sosai, ga wadannan aikace-aikace.
Kayayyakin Injini na Zirconia Tushen Alumina
Darajar Dukiya
Chemical Formula Zr-Al2O3
Yawan yawa 4.1-4.38 g/cm3
Tauri 1750-2100 Maɓalli
Na roba 45-49 x10^6 ku
Ƙarfin Ƙarfi 100-145 ksi
Rabon Pisces 0.26
Karya Tauri 5-7 MPa m^1/2
Coefficient na Thermal Expansion 8.0-8.1 x10^ ku 6 1/C
Thermal Conductivity 20.0-21.0 W/mK
Resistance Shock 325 °C
Matsakaicin zafin Aiki 1650 °C
Lura:Ana ba da duk kaddarorin a zazzabi na ɗaki.
Tsarin ZTA
Zirconia taurin alumina (ZTA) an san shi da ƙarfinsa idan aka kwatanta da alumina mai tsabta. Wannan ƙarfin yana fitowa ne daga sauye-sauyen hatsi na zirconia lokacin da suke fuskantar damuwa.
Ƙarfafa Canji da Matsi Ya jawo
Ƙarfin ZTA yana ƙaruwa, ta hanyar da ake kira damuwa haifar da canji mai ƙarfi. Wannan tsari yana haifar da nau'ikan da ke haifar da fashe a cikin tsarin zirconium wanda ke ba da damar barbashin zirconium su canza matakai kuma su motsa cikin yardar kaina a tsakanin sassan alumina..
Farashin ZTA
ZTA yana nuna kewayon kaddarorin da ke sanya shi abu mai mahimmanci a aikace-aikace. A cikin masana'antu yana samun amfani azaman kayan aiki don maye gurbin haɗin gwiwa da dalilai na gyarawa.
ZTA a Masana'antar Likita
ZTAs babban juriya na lalacewa ya sa ya zama manufa don samar da babban aikin dasa. Ƙarfinsa na musamman da juriya na lalata suna ba shi damar jure lodi ba tare da lalacewa ba yana sa ya dace da aikace-aikacen ɗaukar kaya..
ZTA a cikin Kayan Aikin Yankan
Saboda taurin sa ZTA ana amfani da shi wajen yankan kayan aikin tare da nau'ikan alumina a aikace-aikacen yankan ƙarfe..
ZTA a cikin Kayan Injin
kayan aikin injin, kayan labware, crucibles masana'antu da refractory bututu duk ana iya kera su ta amfani da ZTA.
ZTA a cikin yashi
Zirconia taurin alumina, Hakanan ana iya amfani da ZTA a aikace-aikace, kamar fashewar yashi.
Ɗaya daga cikin fa'idodin ZTA shine ingancin farashi. Ya fadi tsakanin kewayon farashin Alumina da Zirconium yana sa ya fi araha idan aka kwatanta da kayan.. Ƙarfafa ƙarfinsa na karaya ya sa ya dace da abubuwan da ke yin tasiri.. Bugu da ƙari, tsarin sintering yana haifar da microstructure wanda ke haɓaka aikin sawa. Don taƙaita zirconia toughened alumina abu ne mai tasiri mai tsada tare da kaddarorin masu amfani ga masana'antu daban-daban.. Ƙarfinsa da taurinsa haɗe tare da kyakkyawan juriya da juriya na zafin jiki sun sa ya zama kyakkyawan zaɓi a fannonin da suka kama daga likitanci zuwa masana'antu..