Compressive creep of PZT ceramics:: experiments and modelling

被引：28

作者：

Guillon, O ^{[1
]}

Thiébaud, F ^{[1
]}

Delobelle, P ^{[1
]}

Perreux, D ^{[1
]}

机构：

[1] Univ Franche Comte, LMAR Chaleat, F-25030 Besancon, France

来源：

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | 2004年 / 24卷 / 09期

关键词：

creep; mechanical properties; modelling; PZT;

D O I：

10.1016/j.jeurceramsoc.2003.08.018

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The compressive creep behaviour of a soft PZT has been studied. The effect of polarisation is measured and simulated by means of a viscoplastic-type model. The creep strain is linked to the amount of ferroelectric domains available to 90degrees ferroelastic switching. A temperature rise is found to reduce the anelastic strain but increase the creep strain itself. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：2547 / 2552

页数：6

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