Temperature dependence of elastic moduli of submicrocrystalline copper

被引：11
|
作者：
Tokiy, N. V. [1 ]
Tokiy, V. V. [1 ]
Pilipenko, A. N. [1 ]
Pismenova, N. E. [1 ]
机构：
[1] Natl Acad Sci Ukraine, Donetsk Inst Phys & Engn, UA-83114 Donetsk, Ukraine
来源：
PHYSICS OF THE SOLID STATE | 2014年 / 56卷 / 05期
关键词：
CONSTANTS;
D O I：
10.1134/S106378341405031X
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The possibility of applying the two-component model of single-phase hybrid materials to the explanation of the anomalous temperature dependence of elastic moduli of copper with a submicrocrystalline structure has been discussed. An analysis has been performed based on new experimental data. A twin mechanism of changes in the crystallite orientation has been proposed. These changes cause the anomalous behavior of the elastic moduli of copper during deformation and subsequent heatings.
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页码：1002 / 1005
页数：4
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