Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7989296 | Intermetallics | 2012 | 10 Pages |
Abstract
⺠Atomic mobility in Ti40Zr25Ni8Cu9Be18 bulk metallic glass have been investigated by dynamic mechanical analysis. ⺠The atomic mobility can be evaluated through the value of the loss factor. ⺠Structural relaxation and crystallization induce a decrease of the loss factor. ⺠Cold-rolling increases the concentration of defects and therefore enhances the atomic mobility. ⺠The higher is the cold-rolling ratio, the higher is the loss factor.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
J.C. Qiao, J.M. Pelletier, H.C. Kou, X. Zhou,