Ultrasonic measurements for Al alloy under quasi-hydrostatic pressure

被引：0
|
作者：
T. Zhang
T. Chen
G. C. Wang
J. F. Zhou
J. W. Zhang
Y. H. Liu
机构：
[1] Chengdu Medical College,Teaching and Research Section of Physics
来源：
Indian Journal of Physics | 2013年 / 87卷
关键词：
Ultrasonic measurements; LY12Al; Hydrostatic condition; 81.70.Cv; 91.60.Gf;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The sound velocities of longitudinal and transverse waves of LY12Al are measured under quasi-hydrostatic pressure in a six-side anvil cell using pulse echo overlap technique. From measured sound velocities, the calculated adiabatic bulk modulus is 76.32 GPa. The results are found to be higher than the data obtained under low hydrostatic pressure. The reasons for the differences are analyzed. Different sample assemblies are also considered.
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页码：1215 / 1218
页数：3
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