X-Ray Itandukaniro
Yerekana ibibanza bya Xray itandukanya amakuru kuri pristine kandi yangiritse kuri Metal (ibumoso) na Ceramic (Iburyo).
Ikarita yerekana ububiko bwa ceramic, nkuko byahanuwe nabanditsi, yagumye ihamye mubijyanye nimiterere yimiti (nta kimenyetso cyangirika cyangwa ihinduka ryimiti kuri 300 ° C na 600 ° C).Ibinyuranye nicyitegererezo icyitegererezo gihinduka neza.
Nkuko bigaragara ku makuru ya XRD, ingero za ceramic zigaragaza uburinganire bwimiterere yibigize.Iki nikigaragaza ko nta gihindutse muburyo bwa kristu nkuko ubukana hamwe nimpinga yimpanuka zindege zitandukanya bikomeza kuba bimwe.Ukoresheje gutunganya rietveld, tubona muburyo bwa XRD icyiciro cya tetragonal icyiciro cyitirirwa indege (101).
Amakuru ya XRD yerekana kandi ko hari imiterere ya monoclinike itangiye kugaragara kuri sample ya 600 ° C kubera indege (111) kumurongo muto 2θ.Mu kubara mol% uhereye kuburemere bwatanzwe% (amakuru yatanzwe yatanzwe na Wonder Garden), hemejwe ko icyitegererezo cya Zirconiya ari 3 mol% Yttria ikoporora Zirconiya.Iyo ugereranije igishushanyo cya XRD nigishushanyo cyicyiciro dusanga amakuru yakusanyijwe muri XRD ahuza nibice biri mubishushanyo mbonera.Ibisubizo bivuye mu makuru yacu XRD byerekana ko Zirconiya ari ibintu bihamye kandi bidakora muri ubu bushyuhe.
Witz Et al.
■ Imbonerahamwe 1 - Ibigize Ceramic Centerpost
Duhereye ku makuru ya XRD, byavumbuwe ko ibikoresho byuma ari Umuringa.Kubushyuhe bwo hejuru bukoreshwa, birashobora guhitamo bisanzwe ariko nkuko byavumbuwe, iyangirika riba vuba cyane ugereranije na ceramic center-post.Nkuko bigaragara mubibanza kuri 600 ° C (ikibanza cya mbere kuruhande rwibumoso), ibikoresho bigenda bihinduka cyane.Ku nguni nto 2θ, twizera ko impinga nshya zatewe no gushinga ZnO (Zinc Oxide).Kuri 300 ° C kuri sample yumuringa (ibumoso bwa XRD) tubona ko nta mpinduka nini zabayeho ugereranije nicyitegererezo cyiza.Icyitegererezo cyagumye kumera neza kumubiri na chimique, gitanga ibikoresho bihamye kuva ubushyuhe bwicyumba kugeza 300 ° C.
