Elasticity of the Sm1-xYxS alloy Based on Ultrasonic Measurements

被引：1
作者：
Soboleva, E. G. [1 ]
Igisheva, A. L. [1 ]
Wojciechowski, K. W. [2 ]
机构：
[1] Tomsk Polytech Univ, Yurga Inst Technol, Leningradskaya St 26, Yurga 652055, Russia
[2] Polish Acad Sci, Inst Mol Phys, Ul Mariana Smoluchowskiego 17, PL-60179 Poznan, Poland
来源：
VII INTERNATIONAL SCIENTIFIC PRACTICAL CONFERENCE INNOVATIVE TECHNOLOGIES IN ENGINEERING | 2016年 / 142卷
关键词：
RATIO;
D O I：
10.1088/1757-899X/142/1/012029
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The elastic moduli, sound velocities, Gruneisen parameter, Poisson's ratios and brittleness-plasticity criterion ratios are studied for the Sm1-xYxS alloys. Their dependence on the concentration of alloy components including a valence transition from semiconductors into the metal phase is presented. Auxeticity (negative Poisson's ratio) is found for some concentrations.
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页数：7
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