Pore anisotropy in 3-3 piezoelectric composites

被引:47
作者
Bowen, CR [1 ]
Kara, H [1 ]
机构
[1] Univ Bath, Mat Res Ctr, Dept Engn & Appl Sci, Bath BA2 7AY, Avon, England
关键词
piezoelectric composite; piezoceramic phase; polymer phase;
D O I
10.1016/S0254-0584(02)00028-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A piezoelectric composite of the '3-3' type consists of an active piezoceramic phase and passive polymer phase that are interpenetrating Previous research on analytical modelling 3-3 material has considered equiaxed open pores in a piezoelectric ceramic and has assumed complete stress transfer of an applied load into the stiffer ceramic matrix. This research examines the influence of pore anisotropy on the hydrostatic properties. The model developed and results are a useful aid to fabricate and optimise piezocomposite 3-3 structures for specific applications. (C) 2002 Published by Elsevier Science B.V.
引用
收藏
页码:45 / 49
页数:5
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