Flow serration and shear-band propagation in porous Mo particles reinforced Mg-based bulk metallic glass composites
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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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)
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)
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