基于压电复合材料的串并联理论以及等效参数理论,推导了3-2型压电复合材料的等效性能参数的计算公式,并针对PZT5/环氧树脂618构成的3-2型复合材料,将计算值与实验结果进行了比较,对理论公式进行了验证,结果表明二者吻合较好.应用理论公式对3-2型压电复合材料的压电性能进行了分析,得出3-2型压电复合材料比1-3型压电复合材料具有更高的静水压压电常数,同时确定了3-2型复合材料中压电陶瓷体积百分比的优选范围.
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