Madge, S V and Louzguine, D V and Inoue, A and Greer , A L (2013) Large Compressive Plasticity in a La-Based Glass-Crystal Composite. Metals, 3(1) (IF-). pp. 41-48.
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Abstract
La55Al25Cu10Ni10 metallic glass has been reinforced with 325-mesh Ta particles to obtain ex situ glass-crystal composites. The composites show a high compressive plasticity (40%) with a minor reduction (~8%) in yield strength—a combination unprecedented for La-based systems and even surpassing some Zr-based glassy composites that utilize a tougher matrix. However, it is also found that the plastic strain is apparently sensitive to defects, like oxides, in the glassy matrix.
| Item Type: | Article |
|---|---|
| Official URL/DOI: | http://www.mdpi.com/2075-4701/3/1/41 |
| Uncontrolled Keywords: | plasticity; bulk metallic glasses; composites; toughness |
| Divisions: | Material Science and Technology |
| ID Code: | 6619 |
| Deposited By: | Dr. A K Sahu |
| Deposited On: | 22 May 2013 11:10 |
| Last Modified: | 22 May 2013 11:10 |
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