Stoichiometric perovskite PMN-PT ceramics produced reaction-sintering process

被引：26

作者：

Liou, YC ^{[1
]}

机构：

[1] Kun Shan Univ Technol, Dept Elect Engn, Tainan, Taiwan

来源：

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 2003年 / 103卷 / 03期

关键词：

PMN-PT; reaction-sintering;

D O I：

10.1016/S0921-5107(03)00267-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Stoichiometric (1-x)Pb(Mg1/3Nb2/3)O-3-xPbTiO(3) (PMN-PT, x = 0.05, 0.1) perovskite ceramics produced by reaction-sintering process have been investigated. Without any calcination, a mixture of PbO, Nb2O5, TiO2 and Mg(NO3)(2) was pressed and sintered directly. Stoichiometric PMN-PT ceramics of 100% perovskite phase were obtained for 2 and 4h sintering at 1150 to 1250degreesC. Density of 8.08 and 8.04 g/cm(3) were obtained in 0.95PMN-0.05PT ceramics sintered at 1250degreesC for 2 and 4 h, respectively. For 0.9PMN-0.1PT ceramics, density of 8.07 and 8.03 g/cm(3) were obtained as sintered at 1230degreesC for 2 and 4 h, respectively. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：281 / 284

页数：4

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