Effect of Sodium Silicate 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 ]
Antonova, O. S. [1 ]
Gol'dberg, M. A. [1 ]
Khairutdinova, D. R. [1 ]
Ovchinnikova, O. A. [1 ]
Barinov, S. M. [1 ]
机构：
[1] Russian Acad Sci, Baikov Inst Met & Mat Sci, Moscow 119991, Russia
来源：
DOKLADY CHEMISTRY | 2019年 / 488卷 / 01期
基金：
俄罗斯基础研究基金会;
关键词：
MECHANICAL-PROPERTIES;
D O I：
10.1134/S0012500819090015
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Dependences of the formation of the microstructure and phase composition of partially stabilized zirconia ceramics on the sintering temperature and the content of the sintering additive have been studied. It has been shown that introduction of an additive forming a low-temperature melt based on sodium silicate Na(2)SiO(3)reduces the sintering temperature by 200 degrees C. Dense nanocrystalline materials with a crystal size of 100-200 nm, a flexural strength to 600 MPa, and a sintering temperature of 1200-1250 degrees C were obtained.
引用
收藏
页码：239 / 241
页数：3
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