Shear fracture of bulk metallic glasses with controlled applied normal stresses

C. H. Hsueh; H. Bei; C. T. Liu; P. F. Becher; E. P. George

doi:10.1016/j.scriptamat.2008.02.042

Shear fracture of bulk metallic glasses with controlled applied normal stresses

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Overview

20 Scopus Citations

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Author(s)

C. H. Hsueh
H. Bei
C. T. Liu
P. F. Becher
E. P. George

Detail(s)

Original language	English
Pages (from-to)	111-114
Journal / Publication	Scripta Materialia
Volume	59
Issue number	1
Publication status	Published - Jul 2008
Externally published	Yes

Link(s)

DOI	DOI https://doi.org/10.1016/j.scriptamat.2008.02.042 Final Published version
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Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-43049115657&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(acf8ba0f-7d83-43dd-b255-6316118ece3b).html

Abstract

The Mohr-Coulomb criterion has been invoked to characterize the dependence of shear fracture of bulk metallic glasses on the stress normal to the shear plane. However, systematic verification of its applicability is lacking. We use a unique test fixture that is capable of controlling (i) the location of shear fracture and (ii) the ratio of the normal to shear stress on the fracture plane to perform tests on bulk metallic glasses to examine the applicability of the Mohr-Coulomb criterion. © 2008 Acta Materialia Inc.