本文报道了水热法制备 Ｐ Ｚ Ｔ 压电陶瓷粉体的研究结果， 给出了 Ｐ Ｚ Ｔ 粉体的结晶性与反应温度、反应时间和氢氧化钾添加量之间的关系， 用 Ｘ Ｒ Ｄ、 Ｓ Ｅ Ｍ 等测试手段分析了实验结果， 表明所得到的 Ｐ Ｚ Ｔ粉体为四方晶相钙钛矿结构， 粒子粒径为０.６ ～２.１μｍ ， 呈立方体状
The results of hydrothermal synthesis of PZT powders were reported The effect of synthesis temperature, time and catalytic promoter on the crystalline powder was investigated by means of XRD and SEM The result showed that the PZT powder obtained has a tetragonal perovskite structure, the dimension of the crystalline powder particle is from 0 .6μm to 2.1μm, and the particle is cubic.
参考文献
| [1] | Michael B Bever. Encyclopedia of Materials Science and Engineering, 1986, 7 (10): 5083--5193 2 Eyreud l, et al. Adrceram Mat., 1986, 1: 223--227 3 Tadanashi T. Ceramic, 1990, 69: 691--695 4 Noboru Tohge, et al. J. Am. Ceram. Soc., 1991, 74 (1): 67--71 5 Ulagaraj Selvaraj, et al. J. Am. Ceram. Soc., 1993, 76 (6): 1441--1444 6 惠春等. 功能材料，1995， 26 (4)： 332--336 |
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