| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1486555 | Journal of Non-Crystalline Solids | 2005 | 5 Pages |
Abstract
The mechanical properties of Zr41.2Ti13.8Cu12.5Ni10Be22.5 (Vitreloy 1, (Vit. 1)) have been examined after cold rolling. For the cold rolled Vit. 1 up to 18% in thickness reduction, both ultimate compressive strength and ductility exhibited up to 1.95 GPa with 20% of elongation. It appears that the increase of strength and elongation was due to the high density of shear bands together with in situ nano-crystallization by cold rolling. The in situ nano crystallization was confirmed by Differential scanning calorimetry (DSC) and high resolution transmission electron microscope (HR-TEM). The enhancement of mechanical properties was discussed in terms of in situ nano-crystallization and structural stability of Vit. 1.
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Authors
J.S. Park, H.K. Lim, J.-H. Kim, H.J. Chang, W.T. Kim, D.H. Kim, E. Fleury,