Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/6929
Title: Effects of sample geometry on deformation modes of bulk metallic glasses at the nano/micrometer scale
Authors: Ye, JC
Lu, J
Yang, Y
Liaw, PK
Keywords: Amorphous
Metal
Morphology
Issue Date: Nov-2009
Publisher: Cambridge University Press
Source: Journal of materials research, Nov. 2009, v. 24, no. 11, p. 3465-3468 How to cite?
Journal: Journal of materials research 
Abstract: Intense debates have been prompted concerning whether homogeneous deformation can be achieved in bulk metallic glasses at room temperature through the suppression of shear bands at the submicron scale. In this short communication, we demonstrate that multiple shear banding can be successfully attained via a proper modification of the microsample geometry, resulting in the appearance of a homogeneous deformation mode at the submicron scale. However, the apparent deformation homogeneity in our microcompression experiment is a manifestation of the sample geometry effect on the propagation rather than nucleation of shear bands.
URI: http://hdl.handle.net/10397/6929
ISSN: 0884-2914 (print)
2044-5326 (EISSN)
DOI: 10.1557/jmr.2009.0414
Rights: © 2009 Materials Research Society
The following article "Jianchao Ye, Jian Lu, Yong Yang and Peter K. Liaw (2009). Effects of sample geometry on deformation modes of bulk metallic glasses at the nano/micrometer scale. Journal of Materials Research, 24(11), pp 3465-3468. doi:10.1557/jmr.2009.0414." is available at http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=7950250
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