I-Zirconia Ceramics Imiphumela & Ingxoxo

Imiphumela & Ingxoxo

Ukuhlolwa okuhlukahlukene kanye namasu okulinganisa akhethiwe ukuze kuqondiswe izindawo ezithile ezithakaselwayo ezimpahleni ezibonakalayo.Okokuqala, ukushisisa nokubamba lezi zinhlobo ezimbili zezinto emazingeni okushisa ahlukene kungasinika umbono wokweqisa futhi kusivumele ukuba siqonde amakhono alezi zinto.Ngemva kokuhlolwa kokucekelwa phansi kokwenziwa, safuna amasu amaningana okulinganisa ukuze sibone noma yiziphi izinguquko ekubunjweni kwezinto ezibonakalayo. kanye nesakhiwo.

Ngokunquma ukwakheka kwekristalu lamasampula amsulwa kanye nokuhlonza izindiza imisebe yesigameko samandla aphezulu esakazwa kuzo, singakwazi ukubona ukuthi yisiphi isakhiwo sekristalu esinaso ekuqaleni.Singakwazi ke ukwenza izilinganiso kumasampula owonakalisiwe ukuze sihlonze ukwakheka kwesigaba esisha kusampula eyonakele.Uma ukwakheka nokwakheka kwezinto kushintsha ngalokhu kuhlolwa kokucekelwa phansi, sizolindela ukubona iziqongo ezihlukile ekuhlaziyeni kwethu kwe-XRD.Lokhu kuzosinika umbono omuhle wokuthi yimaphi ama-oxides okungenzeka ayakha kumasampuli awonakele angekho ekuqaleni kumasampuli acwebile.

I-SEM, indlela esebenzisa ama-electron ukuze ifanekise ubuso bamasampuli, ingase isetshenziselwe ukuhlola isimo sendawo yezinto ngokulungiswa okuphezulu kakhulu.Ukufanekisa ubuso kungasinika ukuqonda okuphezulu kokuthi amasampula onakaliswe kangakanani uma kuqhathaniswa namasampuli acwebile.Uma indawo engaphezulu ibonisa izinguquko ezilimazayo kokokusebenza, singaqiniseka ukuthi akufanele sisebenzise lezi zinto kumazinga okushisa athile ngenxa yokwesaba ukwehluleka kwezinto.I-EDS ingase isetshenziselwe ukukhomba ukwakheka kokwakheka okuhlukahlukene ebusweni balezi zinto.Singalindela ukubona i-surface morphology ezindaweni zezinto eziye zathola i-oxidation enzima.I-EDS izophinde isivumele ukuthi sibone iphesenti lokuqukethwe kwe-oxygen yezinto ezonakele.

Izilinganiso zokuminyana zingabe seziqinisekisa isithombe esigcwele futhi zibonise izinguquko ezibonakalayo ekwakhiweni kokubalulekile ngokubonisa amanani ahlukene wamazinga okushisa ahlukahlukene.Silindele ukubona izinguquko ezinqala ekuminyana uma into ethile ishintshile ngenxa yokuhlolwa kokucekelwa phansi.Amasampuli e-ceramic Zirconia kufanele abonise izinguquko ezincane noma ezingasho lutho ngenxa yokuhlangana kwe-ionic okuzinzile kokubalulekile.Lokhu kuholela endabeni egcwele ye-ceramic material ngokuqhubekayo njengoba ikwazi ukumelana namazinga okushisa aphakeme futhi igcine ukwakheka kwayo kwamakhemikhali kanye nobuqotho besakhiwo.