Influence of the Sodium Niobate Addition on the Sintering and Properties of Zirconia Ceramics

被引：2
|
作者：
Smirnov, V. V. [1 ]
Smirnov, S. V. [1 ]
Obolkina, T. O. [1 ]
Goldberg, M. A. [1 ]
Antonova, O. S. [1 ]
Barinov, S. M. [1 ]
机构：
[1] Russian Acad Sci, Baikov Inst Met & Mat Sci, Moscow 119334, Russia
来源：
DOKLADY CHEMISTRY | 2019年 / 486卷 / 1期
关键词：
STABILIZED ZIRCONIA; NB2O5;
D O I：
10.1134/S0012500819050033
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The sintering, microstructure, and phase composition of zirconia ceramics containing a sodium niobate addition have been studied. It has been shown that the addition leads to a decrease in the sintering temperature to 1400 degrees C. The resulting materials are characterized by a high content of the tetragonal phase, a fine-crystalline structure, and a high flexural strength up to 440 MPa. The developed low-temperature materials can be used in dentistry as ceramic crowns.
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页码：141 / 143
页数：3
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