Probing the role of Johari–Goldstein relaxation in the plasticity of metallic glasses

Probing the role of Johari–Goldstein relaxation in the plasticity of metallic glasses

Johari–Goldstein (JG) relaxation closely relates to the shear transformation zones (STZs) in the flow of metallic glasses (MGs). However, the actual role played by JG relaxation in the STZ-evoked plastic deformation of MGs remains unknown. In this work, by substituting the transition metal (TM) elem...

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Bibliographic Details
Main Authors: M. Zhang, Y. Chen, R. G. He, S. F. Guo, J. Ma, L. H. Dai
Format: Article
Language:English
Published: Taylor & Francis Group 2019-09-01
Series:Materials Research Letters
Subjects:
Metallic glasses
Johari–Goldstein relaxation
plasticity
nanoindentation
Online Access:http://dx.doi.org/10.1080/21663831.2019.1620360

Internet

http://dx.doi.org/10.1080/21663831.2019.1620360

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