tubalan 4Dzirconia
Bayanan sigogin samfurin na toshewar haƙori na zirconia na 4D-ML, zafin sintering na 1500 ℃, yankin wuya mai haske 45%, ƙarshen yanke mai haske 50%; Ƙarshen yankewa mai lanƙwasa maki uku 750MPa, yankin wuya 1200MPa, taurin Vickers>1200, yawan sintering ≥ 6.02g/cm³, ya dace da kambi, gada, cikakken baka, inlay, babban inlay, da kuma gyara gada mai tallafi; An raba tsarin sintering zuwa matakai huɗu. Ana ɗaga zafin ɗakin zuwa 1150 ℃ a ƙimar 8 ℃/min na tsawon mintuna 30, sannan a ɗaga zuwa 1300 ℃ a ƙimar 2 ℃/min, sannan a ɗaga zuwa 1500 ℃ a ƙimar 4 ℃/min na tsawon mintuna 120, sannan a ƙarshe a sanyaya zuwa 800 ℃ a ƙimar -8 ℃/min; Gargaɗin jiki da na sinadarai: A kiyaye matsakaicin zafin jiki a minti 120. Kar a buɗe ƙofar murhun lokacin da zafin da ke cikin murhun ya wuce digiri 80 domin guje wa girgizar zafi; Samfurin jiki ne da aka riga aka rina, wanda aka daidaita shi da lambobin launi na Vita classic 16/BL1-4, tare da kauri na zaɓi na 10-25mm, wanda ya dace da tsarin sarrafawa na Open, Amann Girrbach, da ZirKon Zahn.
- Bayani
- Kayan da aka ba da shawara
Babban halayen jiki da sinadarai na samfurin: zafin sintering na 1500 ℃, cimma tasirin bayyanawa mai layi, tare da watsawa 45% a wuya da kuma watsawa 50% a ƙarshen yankewa, yana dawo da tasirin bayyanawa na halitta daga wuya zuwa yankewa; Ƙarfin lanƙwasa mai maki uku a ƙarshen yankewa shine 750MPa, kuma wuyan haƙori na iya kaiwa har zuwa 1200MPa. Taurin Vickers Hv10 ya fi 1200 girma, kuma yawan sintering shine ≥ 6.02g/cm ³. Babban ƙarfin zai iya tallafawa dogayen gadoji da cikakken gyara baka, yayin da yake riƙe da bayyanawa mai kyau a ƙarshen yankewa, yana magance wuraren zafi na rashin ƙarfi da rashin bayyanawa na zirconia mai girma na gargajiya.
Alamomin asibiti sun haɗa da kambin haƙori, gadoji masu gyara, gyaran baka mai cikakken ƙarfi, inlays, manyan inlays, gadoji masu tallafi ga dashen hakori, gyaran kayan ɗaukar nauyi na baya, da kuma gyaran kayan ado na gaba.
An raba madaidaitan lanƙwasa na sintering zuwa matakai huɗu: dumama a zafin ɗaki a 8 ℃/min zuwa 1150 ℃ kuma a riƙe na minti 30; A sake dumama a 2 ℃/min zuwa 1300 ℃; Daga baya, an ɗaga zafin zuwa matsakaicin zafin sintering na 1500 ℃ a 4 ℃/min kuma a riƙe na minti 120; A ƙarshe, a sanyaya zuwa 800 ℃ a ƙwanƙwasa na -8 ℃/min. Muhimman shawarwari don amfani da tsari: Ya zama dole a tabbatar da matsakaicin rufin zafin jiki na minti 120. Idan zafin ɗakin tanda ya wuce 80 ℃, an haramta buɗe ƙofar murhu don hana girgizar zafi da kuma guje wa fashewa, fashewar ɓoyayye, da nakasa na jikin da aka gyara.
Jikin an riga an rina shi da fenti, ya dace da Vita classic 16 launuka da fararen jerin BL1-4, kuma ya dace da tsarin launuka na yau da kullun; Bayanin kauri mara komai shine 10/12/14/16/18/20/22/25mm, ya dace da kayan aikin niƙa na yau da kullun kamar Open, Amann Girrbach, da ZirKon Zahn. Masana'antar sarrafa haƙori na iya yanke injin kai tsaye ba tare da maye gurbin kayan aikin ba.
Tsayar Ruwa

