高压扭转下剪切变形的可能行为

IF 0.5 Q4 PHYSICS, CONDENSED MATTER Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques Pub Date : 2024-05-07 DOI:10.1134/s1027451024020204

Yu. D. Zavorotnev, P. B. Straumal, E. Yu. Tomashevskaya, B. B. Straumal

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引用次数: 0

摘要

摘要研究了施加高压扭转时一级和二级阶次参数的相互影响。研究考虑了平衡和非平衡两种情况。第一种情况是在扭矩持续增加的情况下实现的，第二种情况是在研究从一种状态到另一种状态的过渡时，用行波来描述。研究是在朗道热力学理论的基础上进行的。

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Possible Behavior of Shear Deformation under High-Pressure Torsion

Abstract

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.

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来源期刊

Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques PHYSICS, CONDENSED MATTER-

CiteScore

0.90

自引率

25.00%

发文量

144

审稿时长

3-8 weeks

期刊介绍： Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques publishes original articles on the topical problems of solid-state physics, materials science, experimental techniques, condensed media, nanostructures, surfaces of thin films, and phase boundaries: geometric and energetical structures of surfaces, the methods of computer simulations; physical and chemical properties and their changes upon radiation and other treatments; the methods of studies of films and surface layers of crystals (XRD, XPS, synchrotron radiation, neutron and electron diffraction, electron microscopic, scanning tunneling microscopic, atomic force microscopic studies, and other methods that provide data on the surfaces and thin films). Articles related to the methods and technics of structure studies are the focus of the journal. The journal accepts manuscripts of regular articles and reviews in English or Russian language from authors of all countries. All manuscripts are peer-reviewed.