Young's modulus of soft PZT from partial unloading tests

被引：47

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：

FERROELECTRICS | 2002年 / 274卷

关键词：

D O I：

10.1080/00150190213958

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Young's moduli were measured in compression tests using partial unloading. Three different poling states (unpoled, parallel, and normally poled with respect to the load direction) were investigated. The Young's modulus was found to be variable during the mechanical tests and increased up to about 130-150 GPa. A simple description of the possible effects on Young's modulus is presented.

引用

页码：67 / 81

页数：15

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