Strength of a soft PZT ceramic under a transverse electric field

被引：12
|
作者：
Fett, T [1 ]
Munz, D [1 ]
Thun, G [1 ]
机构：
[1] Forschungszentrum Karlsruhe, Inst Mat Forsch 2, D-76021 Karlsruhe, Germany
来源：
JOURNAL OF MATERIALS SCIENCE LETTERS | 2000年 / 19卷 / 21期
关键词：
Dielectric displacement - Lead zirconate titanate (PZT);
D O I：
10.1023/A:1006755215560
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Strength measurements were carried out on a lead zirconate titanate (PZT) ceramic with different electric fields in the unpoled and perpendicularly-poled state. A significantly lower strength was observed at a strong electric field. The influence of the externally applied electric field was explained in terms of the orientation of domains ahead of natural cracks.
引用
收藏
页码：1921 / 1924
页数：4
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