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Published in: Journal of Materials Science 19/2013

01-10-2013

Effect of cold-rolling on the crystallization behavior of a CuZr-based bulk metallic glass

Authors: G. Z. Ma, K. K. Song, B. A. Sun, Z. J. Yan, U. Kühn, D. Chen, J. Eckert

Published in: Journal of Materials Science | Issue 19/2013

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Abstract

The effect of pre-existing shear bands induced by cold-rolling on the crystallization behavior was investigated in the Cu46Zr46Al8 bulk metallic glass. It was found that with increasing degree of pre-deformation, more shear bands are created resulting in the decrease of the crystallization activation energy for the alloy. Our experimental results demonstrate that pre-existing shear bands can promote the nucleation of crystals, which is discussed in terms of nucleation thermodynamics and kinetics aspects.

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Metadata
Title
Effect of cold-rolling on the crystallization behavior of a CuZr-based bulk metallic glass
Authors
G. Z. Ma
K. K. Song
B. A. Sun
Z. J. Yan
U. Kühn
D. Chen
J. Eckert
Publication date
01-10-2013
Publisher
Springer US
Published in
Journal of Materials Science / Issue 19/2013
Print ISSN: 0022-2461
Electronic ISSN: 1573-4803
DOI
https://doi.org/10.1007/s10853-013-7488-1

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