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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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:	12 Oct 2019 22:54
URI:	http://nrl.northumbria.ac.uk/id/eprint/24372

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