Possible Behavior of Shear Deformation under High-Pressure Torsion

被引：0
|
作者：
Zavorotnev, Yu. D. [1 ]
Straumal, P. B. [2 ]
Tomashevskaya, E. Yu. [3 ]
Straumal, B. B. [4 ]
机构：
[1] Galkin Donetsk Inst Phys & Engn, Doneck 283114, Russia
[2] Russian Acad Sci, Baikov Inst Met & Mat Sci, Moscow 119334, Russia
[3] Tugan Baranovskii Donetsk Natl Univ Econ & Trade, Donetsk 283048, Ukraine
[4] Russian Acad Sci, Osipyan Inst Solid State Phys, Chernogolovka 142432, Russia
来源：
JOURNAL OF SURFACE INVESTIGATION | 2024年 / 18卷 / 02期
基金：
俄罗斯科学基金会;
关键词：
high pressure torsion; order parameter; Landau's theory; phase transformations; torque; SOLID-SOLUTION; CU; ENRICHMENT;
D O I：
10.1134/S1027451024020204
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The mutual influence of the primary and secondary order parameters when high pressure torsion is applied is studied. Equilibrium and nonequilibrium cases are considered. The first is realized with a continuous increase in torque, and the second, when studying the transition from one state to another, described by a traveling wave. The consideration is carried out on the basis of Landau's thermodynamic theory.
引用
收藏
页码：241 / 247
页数：7
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