Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1499036 | Scripta Materialia | 2013 | 4 Pages |
Abstract
The tensile behavior of TiZrNiCuBe metallic glass was studied using synchrotron X-ray diffraction and scanning electron microscopy. Shear band formation was carefully controlled by the introduction of a stress gradient due to a semi-circular notch. Micro- and atomic-level strains were calculated by the Q-space method and pair distribution function analysis, respectively. The atomic-pair strains for the area near the notch increase exponentially at the final deformation stage. This can be directly linked to the shear-induced dilatation resulting from the shear band formation.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Y.J. Huang, J.C. Khong, T. Connolley, J. Mi,