Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1498614 | Scripta Materialia | 2014 | 4 Pages |
Abstract
In situ deformation experiments were performed in a transmission electron microscope to investigate the mechanical properties of submicron-sized Pd40Cu30Ni10P20 metallic glass (MG) wires. Results show that the submicron-sized MG wires exhibit intrinsic ultrahigh tensile strength of ∼2.8 GPa, which is nearly twice as high as that in their bulk counterpart, and ∼5% elastic strain approaching the elastic limits. The tensile strength, engineering strain at failure and deformation mode of the submicron-sized MG wires depend on the diameter of the wires.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Y.B. Wang, C.C. Lee, J. Yi, X.H. An, M.X. Pan, K.Y. Xie, X.Z. Liao, J.M. Cairney, S.P. Ringer, W.H. Wang,