Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROCESS FOR PRODUCING A DENTAL ZIRCONIA ARTICLE WITH A FAST SINTERING PROCESS
The invention relates to a process of sintering a dental zirconia restoration, the process comprising a first step of heat-treating a porous dental zirconia article with a heating rate of at least 3 K/sec until a temperature level of 75 to 90% of the final sintering temperature is achieved to obtain a partially sintered dental zirconia article, the porous dental zirconia article having a BET surface of 5 to 12 m2/g and being composed of a 4 mol % yttria stabilized zirconia material and having an alumina content of utmost 0.15 wt. %.
PROCESS FOR PRODUCING A DENTAL ZIRCONIA ARTICLE WITH A FAST SINTERING PROCESS
The invention relates to a process of sintering a dental zirconia restoration, the process comprising a first step of heat-treating a porous dental zirconia article with a heating rate of at least 3 K/sec until a temperature level of 75 to 90% of the final sintering temperature is achieved to obtain a partially sintered dental zirconia article, the porous dental zirconia article having a BET surface of 5 to 12 m2/g and being composed of a 4 mol % yttria stabilized zirconia material and having an alumina content of utmost 0.15 wt. %.
PROCESS FOR PRODUCING A DENTAL ZIRCONIA ARTICLE WITH A FAST SINTERING PROCESS
VERFAHREN ZUR HERSTELLUNG EINES DENTALEN ZIRKONOXIDARTIKELS MIT EINEM SCHNELLSINTERPROZESS
PROCÉDÉ DE PRODUCTION D'UN ARTICLE DE ZIRCONE DENTAIRE AU MOYEN D'UN PROCÉDÉ DE FRITTAGE RAPIDE
HAUPTMANN HOLGER (Autor:in) / GOETZINGER MARTIN (Autor:in) / SCHMITTNER SYBILLE A (Autor:in)
06.01.2021
Patent
Elektronische Ressource
Englisch
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