Abstract
The influence of strain rate on mechanical properties of Ni-Ti SMA wires was investigated by a series of uniaxial loading tests. The influence of strain rate on critical stress was discussed. During the transformation process, the slop of the stress-strain curves was increasing with the increase of strain rate. A new equation was developed to describe the change of residual train based on the test results.
| Original language | English |
|---|---|
| Title of host publication | Materials, Mechatronics and Automation |
| Publisher | Trans Tech Publications Ltd. |
| Pages | 585-588 |
| Number of pages | 4 |
| ISBN (Print) | 9783037850176 |
| DOIs | |
| Publication status | Published - 2011 |
| Externally published | Yes |
Publication series
| Name | Key Engineering Materials |
|---|---|
| Volume | 467-469 |
| ISSN (Print) | 1013-9826 |
| ISSN (Electronic) | 1662-9795 |
Keywords
- Mechanical properties
- Residual strain
- Shape memory alloy
- Strain rate
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Wang, Z., Lei, H., Zhou, B., Wang, Y., & Zhang, C. (2011). Influence of strain rate on mechanical properties of shape memory alloy. In Materials, Mechatronics and Automation (pp. 585-588). (Key Engineering Materials; Vol. 467-469). Trans Tech Publications Ltd.. https://doi.org/10.4028/www.scientific.net/KEM.467-469.585