Effect of Sintering Parameters on Microstructure and Electrical Properties of (Ba0.98Ca0.02) (Ti0.94Sn0.06)O3 Lead-Free Piezo-Ceramics

被引：5
作者：
Wu, Bo [1 ]
Xiao, Dingquan [1 ]
Wu, Jiagang [1 ]
Gou, Qian [1 ]
Mazhao, Dandan [1 ]
Zhu, Jianguo [1 ]
机构：
[1] Sichuan Univ, Dept Mat Sci, Chengdu 610064, Peoples R China
来源：
FERROELECTRICS | 2015年 / 489卷 / 01期
基金：
美国国家科学基金会;
关键词：
Piezoelectric ceramics; (Ba0.98Ca0.02)(Ti0.94Sn0.06)O-3; microstructure; piezoelectricity; HIGH PIEZOELECTRIC COEFFICIENT; FREE PIEZOCERAMICS; TEMPERATURE;
D O I：
10.1080/00150193.2015.1070243
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In order to investigate the effect of sintering parameters on the microstructure and electrical properties of (Ba0.98Ca0.02)(Ti0.94Sn0.06)O-3 (BCTS) lead-free piezoelectric ceramics, different sets of the sintering parameters were tested, and the effects of sintering parameters on the microstructure and the electrical properties of BCTS ceramics were investigated. An optimum electrical behavior (d(33)412 pC/N, k(p)49%) was demonstrated in such a BCTS ceramic sintered at 1450 degrees C for a dwell time of 3h. As a result, it is an effective way to optimize the electrical properties of BCTS ceramics by choosing an optimum sintering parameter.
引用
收藏
页码：129 / 134
页数：6
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