不同类型的基体对0-3型压电复合材料性能的影响

EFFECT OF DIFFERENT PLASTIC MATRIX ON PIEZOELECTRIC PROPERTIES OF COMPOSITES WITH 0-3 CONNECTIVITY

摘要: 制备了PZT/环氧树脂和PZT/尼龙两种0-3型压电复合材料。研究表明,以尼龙-1010为基体的复合材料的饱和极化电场E_s和时间t_s均比环氧树脂E-20为基体的复合材料低,而压电系数d₃₃却比后者高。

Abstract: The PZT/epoxy and PZT/nylon 0-3 composites were made. It shows that with the same piezoelectric phase.the saturation poling field E_s and poling time t_s for composites whose matrix is nylon PA-1010 are lower than those of composites whose matrix is epoxy resin E-20,but d₃₃₃₃ of the former composites is higher than that of the latter composites.