| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1556460 | Journal of Materials Science & Technology | 2014 | 5 Pages |
Abstract
In this paper, we report a strain rate related glass transition in model SrCaYbMg(Li)Zn(Cu) metallic glasses at room temperature. A critical strain rate, equivalent to glass transition temperature, is found for the strain rate induced glassy state to liquid-like viscoplastic state translation. The results show that the observation time, equivalent to temperature and stress, is a key parameter for the transition between the glass and supercooled liquid states. A three-dimension glass transition diagram involved in time, temperature and stress in metallic glasses is established.
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Physical Sciences and Engineering
Materials Science
Materials Chemistry
Authors
X.Q. Gao, W.H. Wang, H.Y. Bai,