| 烧结工艺对PSN-PZN-PMS-PZT瓷性能的影响 |
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| 引用本文： | 陆翠敏,孙清池,胜鹏,徐明霞.烧结工艺对PSN-PZN-PMS-PZT瓷性能的影响[J].电子元件与材料,2004,23(8):11-13. |
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| 作者姓名： | 陆翠敏 孙清池 胜鹏 徐明霞 |
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| 作者单位： | 天津大学材料科学与工程学院,天津,300072;天津大学材料科学与工程学院,天津,300072;天津大学材料科学与工程学院,天津,300072;天津大学材料科学与工程学院,天津,300072 |
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| 基金项目： | 天津大学先进陶瓷及加工技术教育部重点实验室资助项目 |
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| 摘 要： | 采用二次合成工艺得到了Pb(Sn1/3Nb2/3)0.03(Zn1/3Nb2/3)0.03(Mn1/3Sb2/3)0.04Zr0.435Ti0.465O3(PSN-PZN-PMS-PZT)五元系压电陶瓷。分析讨论了压电陶瓷的烧结温度与体密度、气孔率、晶粒大小及介电、压电性能的关系。并研究升温速度,保温时间对介电、压电性能的影响。结果表明,升温速度过快时材料致密性下降;烧结温度1 260℃保温3 h,得到一种综合性能优良的压电材料。其主要参数:r为1 390,d33为300 pC/N,kp为55.1%,Qm为1 180,tg为0.30?02。
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| 关 键 词： | 无机陶瓷材料 (PSN-PZN-PMS-PZT)压电陶瓷 二次合成工艺 烧结温度 升温速度 保温时间 |
| 文章编号： | 1001-2028(2004)08-0011-03 |
Effects of Sintering Process on Properties of PSN-PZN-PMS-PZT Piezoelectric Ceramics |
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| LU Cui-min,SUN Qing-chi,SHENG Peng,XU Ming-xia.Effects of Sintering Process on Properties of PSN-PZN-PMS-PZT Piezoelectric Ceramics[J].Electronic Components & Materials,2004,23(8):11-13. |
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| Authors: | LU Cui-min SUN Qing-chi SHENG Peng XU Ming-xia |
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| Abstract: | Quinary system piezoelectric ceramics PSN-PZN-PMS-PZT were prepared by columbite process. The effects of sintering temperature on density, porosity, grain sizes, piezoelectric and dielectric properties of the Pb(Sn1/3Nb2/3)0.03(Zn1/3Nb2/3)0.03 (Mn1/3Sb2/3)0.04Zr0.435Ti0.465O3 piezoelectric ceramics were investigated. The influences of heating rate and soaking time on piezoelectric and dielectric properties were also studied. The results show that densification decreased with heating rate. Measurements on polarized products indicated that material with excellent performance are developed, and the optimized results of r (1 390), tC (310℃), d33 (300 pC/N), kp (55.1%) and Qm (1 180) are obtained at sintering temperatures of 1 260℃ for 3 h. |
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| Keywords: | inorganic ceramics materials PSN-PZN-PMS-PZT piezoelectric ceramics columbite process sintering temperature heating rate soaking time |
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