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.
Original language | English |
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Pages (from-to) | 1240-1243 |
Number of pages | 4 |
Journal | Intermetallics |
Volume | 18 |
Issue number | 6 |
DOIs | |
State | Published - Jun 2010 |
Keywords
- B. Glasses, metallic
- B. Mechanical properties at ambient temperature
- B. Plastic deformation mechanisms
- F. Mechanical testing