POLYMER EVALUATION BY USING THE THICKNESS LONGITUDINAL AND SHEAR VIBRATIONS OF PIEZOELECTRIC CERAMICS - APPLICATION TO THE MONITORING OF THERMOSETTING RESINS POLYMERIZATION

被引：5

作者：

PERRISSINFABERT, I

JAYET, Y

机构：

[1] Groupes d'dtudes de Metallurgie, Physique et de Physique des materiaux, URA CNRS

[2] Institut National des Sciences Appliquees

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 1995年 / 28卷 / 11期

关键词：

D O I：

10.1088/0022-3727/28/11/015

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

This work deals with the analysis of the electric impedance of piezoelectric ceramics embedded in viscoelastic materials. By using a theoretical approach, we show that this parameter is a function of the viscoelastic properties of the medium surrounding the piezoelectric ceramic. Then a method for extracting the viscoelastic properties of the outside medium from the piezoelectric ceramic electric impedance is described. Finally, this technique is used for monitoring the polymerization of epoxy-amine resins.

引用

页码：2328 / 2334

页数：7

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