On the source of plastic flow in metallic glasses: Concepts and models

被引：98

作者：

Wang, W. H. ^{[1
]}

Yang, Y. ^{[2
]}

Nieh, T. G. ^{[3
]}

Liu, C. T. ^{[2
]}

机构：

[1] Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China

[2] City Univ Hong Kong, Dept Mech & Biomed Engn, Ctr Adv Struct Mat, Kowloon, Hong Kong, Peoples R China

[3] Univ Tennessee, Dept Mat Sci & Engn, Knoxville, TN 37996 USA

来源：

INTERMETALLICS | 2015年 / 67卷

关键词：

Metallic glasses; Plastic deformation unit; Yield behavior; Shear band; Plastic deformation mechanisms; 2-ORDER-PARAMETER DESCRIPTION; STRAIN LOCALIZATION; INHOMOGENEOUS FLOW; ELASTIC PROPERTIES; ACTIVATION-ENERGY; DEFORMATION; LIQUIDS; TRANSITION; VOLUME; RELAXATION;

D O I：

10.1016/j.intermet.2015.08.004

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We briefly review the state-of-the-art study on plastic flow in metallic glasses. Especially, we survey the features and behaviors, percolation, and response of the basic deformation units to the activation of stress and temperature, and various models and notions on microscopic flow in metallic glasses. The discussion, comments and perspective on possible unified notation, terminologies and models on plastic flow in metallic glasses are presented. The purpose is to reach a consensus within the community with a hope to eventually unify the notations and models on the deformations in metallic glasses. (C) 2015 Elsevier Ltd. All rights reserved.

引用

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页码：81 / 86

页数：6

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