| 几种1-3-2型压电复合材料温度弯曲形变及相关参数测试研究 |
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| 引用本文： | 王改丽,白智奇,申丽丽,廖擎伟,李晋忠.几种1-3-2型压电复合材料温度弯曲形变及相关参数测试研究[J].电子元件与材料,2020(2):58-65. |
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| 作者姓名： | 王改丽 白智奇 申丽丽 廖擎伟 李晋忠 |
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| 作者单位： | ;1.中国人民解放军海军七○一工厂;2.北京信息科技大学北京市传感器重点实验室 |
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| 基金项目： | 装备发展部共性项目(1807WK0005) |
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| 摘 要： | 利用光纤光栅传感法,对压电陶瓷/618环氧树脂、压电陶瓷/9110T有机硅树脂、压电陶瓷/9110B有机硅树脂和压电陶瓷/HASUNCAST有机硅树脂四种1-3-2型压电复合材料进行实时温度弯曲形变测试,并对其相关温度稳定性电参数进行测试分析。结果表明,压电陶瓷/9110T有机硅树脂和压电陶瓷/HASUNCAST有机硅树脂压电复合材料的介电损耗极大;压电陶瓷/9110B有机硅树脂与压电陶瓷/618环氧树脂相比,其温度弯曲形变及频率常数、相对介电常数的温度变化率小,温度稳定性更高,是提高现行压电陶瓷/618环氧树脂压电复合材料高温耐受性的良好替代材料。
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| 关 键 词： | 1-3-2型压电复合材料 温度弯曲形变 频率常数 相对介电常数 |
Temperature bending deformation and related parameter test of the 1-3-2 piezoelectric composites |
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| WANG Gaili,BAI Zhiqi,SHEN Lili,LIAO Qingwei,LI Jinzhong.Temperature bending deformation and related parameter test of the 1-3-2 piezoelectric composites[J].Electronic Components & Materials,2020(2):58-65. |
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| Authors: | WANG Gaili BAI Zhiqi SHEN Lili LIAO Qingwei LI Jinzhong |
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| Institution: | (701 Factory of PLA Navy,Beijing 100015,China;Beijing Key Laboratory of Sensors,Beijing Information Science&Technology University,Beijing 100192,China) |
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| Abstract: | Fiber Bragg grating sensing method was used to measure the temperature bending deformation of four 1-3-2 piezoelectric composites,including PZT/618 epoxy resin,PZT/9110T organosilicone,PZT/9110B organosilicone and PZT/HASUNCAST organosilicone.The temperature stability of these four 1-3-2 piezoelectric composites were tested and analyzed.The results show that the dielectric loss of the PZT/9110T silicone resin and PZT/HASUNCAST organic resin is extremely high.Compared with the PZT/618 epoxy resin,the PZT/9110B silicone resin composite demonstrates smaller temperature bending deformation,temperature variation of frequency constant and relative dielectric constant.This material is a good alternative for the current PZT/618 epoxy resin. |
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| Keywords: | 1-3-2 piezoelectric composites temperature bending deformation frequency constant relative dielectric constant |
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