Ubushakashatsi bwa Zirconiya

Wonder Garden Zirconia ceramic centre-post-cartridges hamwe nicyamamare cyumunywanyi wicyuma hagati-posita yatanzwe na Wonder Garden kugirango ikore iperereza.Kugira ngo hamenyekane igihe kirekire no kwangirika k'ubushyuhe bw'icyitegererezo, Ubushakashatsi bwibikoresho bya Aliovalents bwifashishije pycnometrie, itandukanyirizo rya x-ray, gusikana microscopi electronique hamwe no gukwirakwiza ingufu za spekitroscopi ku ngero zitandukanye ziva kuri pristine kugeza zangiritse (300 ° C na 600 ° C) .Ingero zaciwemo ibice. uburebure ukoresheje diyama yihuta cyane ya diyama yabonye (Allied HighTech, US) saa 200 rpm kugirango harebwe igice cyiza cyo hejuru cyagezweho.Hanyuma, intangarugero zogejwe mumazi ya deionion mumazi ya ultrasonic, hanyuma yozwa na isopropanol na DIW kunshuro yanyuma.Ingero zahise zishyirwa mu ziko 2 rya muffle hanyuma zibikwa kuri 300 ℃ na 600 ℃ mu kirere (~ Azote 78%, Oxygene 21%, izindi 1%).

Ubushyuhe busanzwe bwo gukora bwibi bikoresho ni kuri 250 ° C kugeza kuri 350 ° C, hamwe nubushyuhe ntarengwa bwo gukora buri hagati ya 450 ° C na 500 ° C.Kubwibyo, urebye ibintu byumutekano wa 1.2, ibi byatumye hasuzumwa ibikoresho kuri 600 ° C.Uburyo bwo kuranga bwakorewe kuri pristine, 300 ° C na 600 ° C kuri ceramic nicyuma-hagati.

Ubucucike bwapimwe hifashishijwe uburyo bwa gravimetric buoyancy.Imiterere ya X-ray (XRD) yabonetse.Ingano ya Crystal yagereranijwe ikoresheje ikigereranyo cya Scherrer kuva kuri XRD itandukanya impanuka ukoresheje ubugari bwuzuye kuri kimwe cya kabiri ntarengwa (FWHM) yimpinga (111).Gusikana ibice bya elegitoroniki ya microscopi (SEM) byakorewe mu cyuho kinini kugirango haboneke amashusho menshi ya microstructure.Ingufu-Ikwirakwiza Spectroscopy (SEM / EDS) yakozwe kugirango isesengure ryibanze ryintangarugero kugirango hakorwe iperereza niba izindi mpinduka zabayeho zabaye hejuru yubushyuhe bwavuzwe.