Effect of shear bands initiated in the pre-yield region on the deformation behaviour of Zr-based metallic glasses

Gonzalez Sanchez, Sergio, Chen, N., Zhang, Q. S., Louzguine-Luzgin, Dimitri, Perepezko, John and Inoue, Akihisa (2011) Effect of shear bands initiated in the pre-yield region on the deformation behaviour of Zr-based metallic glasses. Scripta Materialia, 64 (8). pp. 713-716. ISSN 1359 6462

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Official URL: http://dx.doi.org/10.1016/j.scriptamat.2010.12.025

Abstract

The effect of serrations initiated in the elastic deformation region before macroscopic yielding on the mechanical behaviour of Zr65Fe5Cu20Al10 bulk metallic glassy rods was analysed using a large number of samples. The apparent work-hardening-like behaviour and the plasticity tend to increase with the number of shear bands in the pre-yield region, which was analysed in terms of interaction with the shear bands generated during plastic deformation.

Item Type: Article
Uncontrolled Keywords: Injection casting; Compression test; Bulk metallic glass; Plastic deformation
Subjects: F200 Materials Science
H300 Mechanical Engineering
Department: Faculties > Engineering and Environment > Mechanical and Construction Engineering
Depositing User: Becky Skoyles
Date Deposited: 09 Nov 2015 15:51
Last Modified: 11 Mar 2016 10:22
URI: http://nrl.northumbria.ac.uk/id/eprint/24372

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