具有反射对称性的任意滑移系中加速刃型位错的性质。

Properties of Accelerating Edge Dislocations in Arbitrary Slip Systems with Reflection Symmetry.

作者信息

Blaschke Daniel N, Dang Khanh, Fensin Saryu J, Luscher Darby J

机构信息

Los Alamos National Laboratory, Los Alamos, NM 87545, USA.

出版信息

Materials (Basel). 2023 May 27;16(11):4019. doi: 10.3390/ma16114019.

DOI:10.3390/ma16114019

PMID:37297153

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10254678/

Abstract

We discuss the theoretical solution to the differential equations governing accelerating edge dislocations in anisotropic crystals. This is an important prerequisite to understanding high-speed dislocation motion, including an open question about the existence of transonic dislocation speeds, and subsequently high-rate plastic deformation in metals and other crystals.

摘要

我们讨论了控制各向异性晶体中加速边缘位错的微分方程的理论解。这是理解高速位错运动的重要前提，其中包括一个关于跨音速位错速度存在性的开放性问题，以及随后金属和其他晶体中的高速塑性变形。