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SINTERING METHOD FOR DENTAL ZIRCONIA CALCINED BODY
[Problem]A technique for improving translucency in order to prepare a zirconia sintered body having high translucency without using special equipment, has been required.[Solution]To provide A sintering method for a dental zirconia calcined body containing 5.5 mol% to 7.0 mol% of a stabilizer,wherein the method satisfies the following (a) to (c).(a) an average rate of temperature increase in the section from room temperature to 1300 °C is 9 °C/min or more.(b) an average rate of temperature increase in the section from 1300 °C to 1400 °C is 0.6 °C/min or more and 3 °C/min or less.(c) an average rate of temperature increase in the section from 1400 °C to the maximum temperature of the sintering process is 0.5 °C/min or more and 2.5 °C/min or less.
SINTERING METHOD FOR DENTAL ZIRCONIA CALCINED BODY
[Problem]A technique for improving translucency in order to prepare a zirconia sintered body having high translucency without using special equipment, has been required.[Solution]To provide A sintering method for a dental zirconia calcined body containing 5.5 mol% to 7.0 mol% of a stabilizer,wherein the method satisfies the following (a) to (c).(a) an average rate of temperature increase in the section from room temperature to 1300 °C is 9 °C/min or more.(b) an average rate of temperature increase in the section from 1300 °C to 1400 °C is 0.6 °C/min or more and 3 °C/min or less.(c) an average rate of temperature increase in the section from 1400 °C to the maximum temperature of the sintering process is 0.5 °C/min or more and 2.5 °C/min or less.
SINTERING METHOD FOR DENTAL ZIRCONIA CALCINED BODY
SINTERVERFAHREN FÜR KALZINIERTEN DENTALZIRKONIAKÖRPER
PROCÉDÉ DE FRITTAGE D'UN CORPS DENTAIRE CALCINÉ DE ZIRCONE
NONAKA KAZUMICHI (Autor:in) / TAKAHASHI SHUHEI (Autor:in)
22.05.2024
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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