STABILITY OF PBZRO3-PBTIO3-PB(MN1/3SB2/3)O-3 PIEZOELECTRIC CERAMICS UNDER VIBRATION-LEVEL CHANGE

被引:47
作者
TAKAHASHI, S
SASAKI, Y
HIROSE, S
UCHINO, K
机构
[1] YAMAGATA UNIV,FAC ENGN,YONEZAWA,YAMAGATA 992,JAPAN
[2] PENN STATE UNIV,MAT RES LAB,UNIVERSITY PK,PA 16802
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1995年 / 34卷 / 9B期
关键词
PIEZOELECTRIC CERAMICS; VIBRATION LEVEL; HIGH POWER; NONLINEAR; HEAT GENERATION;
D O I
10.1143/JJAP.34.5328
中图分类号
O59 [应用物理学];
学科分类号
摘要
Vibration-level characteristics of electromechanical properties in the pseudo-ternary solid solution system PbZrO3-PbTiO3-Pb(Mn1/3Sb2/3)O-3 ceramics were studied using a constant current control method. Stability under a vibration-level change was determined from the measurements of Young's modulus Y-0(E) and mechanical dissipation factor Q(m)(-1). Durability degree for a high vibration-level excitation was estimated by a heat generation phenomenon. The durability was found to be dependent on the stability. As the stability increased, the durability also increased. The durability degree for a high vibration-level excitation was improved in the pseudoternary solid solution system PbZrO3-PbTiO3-Pb(Mn1/3Sb2/3)O-3 ceramics over the binary solid solution system PbZrO3-PbTiO3 ceramics.
引用
收藏
页码:5328 / 5331
页数:4
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