| 不同铅气氛对PMSZT压电陶瓷机电性能的影响 |
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| 引用本文： | 祝兰,陈亚君,常鹏.不同铅气氛对PMSZT压电陶瓷机电性能的影响[J].西北轻工业学院学报,2009,27(4):38-42. |
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| 作者姓名： | 祝兰 陈亚君 常鹏 |
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| 作者单位： | 暨南大学物理系,广东,广州,510632 |
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| 摘 要： | 采用固相烧结法制备了三元系压电陶瓷Pb0.98Sr0.02（Mn1/3Sb2/3）x（Zr0.5Ti0.5）1-xO3（0%〈x〈0.1）（PMSZT），研究了铅气氛和非铅气氛保护条件烧结对其相结构、微观结构、介电性能以及压电性能的影响．实验结果表明：在烧结温度1100-1300℃范围内，铅气氛保护烧结的试样其综合性能优于非铅气氛保护烧结的试样．铅气氛保护条件下于1200℃得到最佳性能：εr=1717、d33=301、Kp=0．55、tanδ=0．42％、Qm=1453．
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| 关 键 词： | 压电陶瓷 锑锰锆钛酸铅 压电性能 |
THE EFFECT OF DIFFERENT PbO ATMOSPHERE ON PROPERTIES OF PMSZT PIEZOELECTRIC CERAMICS |
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| ZHU Lan,CHEN Ya-jun,CHANG Peng.THE EFFECT OF DIFFERENT PbO ATMOSPHERE ON PROPERTIES OF PMSZT PIEZOELECTRIC CERAMICS[J].Journal of Northwest University of Light Industry,2009,27(4):38-42. |
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| Authors: | ZHU Lan CHEN Ya-jun CHANG Peng |
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| Affiliation: | (Department of Physics,Jinan University,Guangzhou 510632,China) |
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| Abstract: | PMSZT ternary piezoelectric ceramics were prepared by solid-solution processing, and the effects of different PbO atmosphere on the phase structure, microstructure and piezoelectric properties were investigated. The experimental results indicated that the ceramics sintered in lead atmosphere had better piezoelectric properties than that sintered in no lead atmosphere in the temperature range （1 100-1 300 ℃）. The ceramics sintered at 1 200 ℃ in lead atmosphere have the optimized properties： εr = 1 717, d33 = 301, Kp = 0. 55, tanδ = 0. 42%.Qm=1 453. |
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| Keywords: | piezoelectric ceramics lead antimony-manganese zirconate titanate piezoelectric properties |
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