Flow serration and shear-band propagation in porous Mo particles reinforced Mg-based bulk metallic glass composites

H. M. Chen; C. J. Lee; J. C. Huang; T. H. Li; J. S.C. Jang

doi:10.1016/j.intermet.2010.03.024

Author(s)

H. M. Chen
C. J. Lee
J. C. Huang
T. H. Li
J. S.C. Jang

Detail(s)

Original language	English
Pages (from-to)	1240-1243
Journal / Publication	Intermetallics
Volume	18
Issue number	6
Online published	3 Apr 2010
Publication status	Published - Jun 2010
Externally published	Yes

Link(s)

DOI	DOI https://doi.org/10.1016/j.intermet.2010.03.024 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-77951131481&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(73e66833-5c5e-4144-8fdc-54784695893d).html

Abstract

Typical stress-strain curves of Mg-based bulk metallic glass composites (BMGCs) with porous Mo particles do not exhibit apparent flow serration. Even by using high-sensitivity strain gauges, still no apparent displacement burst caused by shear-band propagation is detected. The suppression of flow serration is closely related to the lack of long-range shear-band propagation; only short-range shear-band propagation occurs in the current Mg-based BMGCs. Based on the particle distribution, an effective spacing is applied to rationalize the shear-band propagation.

Research Area(s)

B. Glasses, metallic, B. Mechanical properties at ambient temperature, B. Plastic deformation mechanisms, F. Mechanical testing

Citation Format(s)

[ RIS ] [ BibTeX ]

Flow serration and shear-band propagation in porous Mo particles reinforced Mg-based bulk metallic glass composites. / Chen, H. M.; Lee, C. J.; Huang, J. C.; Li, T. H.; Jang, J. S.C.

In: Intermetallics, Vol. 18, No. 6, 06.2010, p. 1240-1243.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

Chen, HM, Lee, CJ, Huang, JC, Li, TH & Jang, JSC 2010, 'Flow serration and shear-band propagation in porous Mo particles reinforced Mg-based bulk metallic glass composites', Intermetallics, vol. 18, no. 6, pp. 1240-1243. https://doi.org/10.1016/j.intermet.2010.03.024

Chen, H. M., Lee, C. J., Huang, J. C., Li, T. H., & Jang, J. S. C. (2010). Flow serration and shear-band propagation in porous Mo particles reinforced Mg-based bulk metallic glass composites. Intermetallics, 18(6), 1240-1243. https://doi.org/10.1016/j.intermet.2010.03.024

Chen HM, Lee CJ, Huang JC, Li TH, Jang JSC. Flow serration and shear-band propagation in porous Mo particles reinforced Mg-based bulk metallic glass composites. Intermetallics. 2010 Jun;18(6):1240-1243. https://doi.org/10.1016/j.intermet.2010.03.024

Chen, H. M. ; Lee, C. J. ; Huang, J. C. ; Li, T. H. ; Jang, J. S.C. / Flow serration and shear-band propagation in porous Mo particles reinforced Mg-based bulk metallic glass composites. In: Intermetallics. 2010 ; Vol. 18, No. 6. pp. 1240-1243.