Isiphetho
I-Wonder Garden inikeze i-Zirconia ceramic cartridge (Zirco™) kanye ne-cartridge yensimbi esezingeni lomkhakha yophenyo olushisayo lobuchwepheshe bokuhwamuka.Ukuze kufundwe ukuqina kanye nokuwohloka kokushisa kwamasampuli, i-Aliovalents Material Research yasebenzisa i-pycnometry, i-x-ray diffraction, i-electron microscopy yokuskena kanye ne-energy dispersive spectroscopy kumasampula ahluka ukusuka kokucwebile kuye kowonakele (300 °C no-600 °C).Ukuncipha kokuminyana kubonise ukukhuphuka kwevolumu yesampula yethusi ku-600 °C, kuyilapho isampula ye-ceramic ingabonisi ushintsho olubalulekile ekuminyana.
Ithusi elisetshenziswe njengendawo yesikhungo sensimbi libe ne-oxidation ebalulekile ngesikhathi esifushane, uma kuqhathaniswa nesampula yobumba.I-ceramic center-post yahlala ihlanzekile ngenxa yemvelo ephezulu yamakhemikhali engasasebenzi ye-ionic bonding yayo.I-scan electron microscopy yabe isisetshenziswa ukuze kutholwe izithombe ezinokulungiswa okuphezulu esikalini esincane ukuhlonza noma yiziphi izinguquko ezibonakalayo.Ingaphezulu lethusi elalingamelani nokugqwala futhi lalifakwe i-oxidized ngokugcwele.Ukwanda okusobala kobulukhuni bendawo kwenzeke ngenxa ye-oxidation, esebenza njengezindawo ezintsha ze-nucleation zokugqwala okuqhubekayo okubhebhethekise ukuwohloka.
Ngakolunye uhlangothi, amasampula e-Zirconia ahlala engaguquki futhi angasetshenziselwa izicelo zokushisa eziphakeme nakakhulu.Lokhu kubonisa ukubaluleka kokubopha amakhemikhali e-ionic e-Zirconia vs i-metallic bonding ku-Brass centerpost.Imephu eyisisekelo yamasampuli ibonise okuqukethwe komoyampilo okuphezulu kumasampuli ensimbi eyonakele okuhambisana nokwakheka kwama-oxide.
Idatha eqoqiwe ibonisa ukuthi isampula ye-ceramic izinze kakhulu emazingeni okushisa aphakeme amasampuli ahlolwe kuwo.