Experiment Study on the Mechanical Properties of Shape Memory Alloy
| Periodical | Advanced Materials Research (Volumes 148 - 149) |
|---|---|
| Main Theme | Manufacturing Processes and Systems |
| Edited by | Xianghua Liu, Zhengyi Jiang and Jingtao Han |
| Pages | 1360-1363 |
| DOI | 10.4028/www.scientific.net/AMR.148-149.1360 |
| Citation | Yong Jun Wang et al., 2010, Advanced Materials Research, 148-149, 1360 |
| Online since | October, 2010 |
| Authors | Yong Jun Wang, Zhen Qing Wang, Hong Qing Lv, Yu Long Wang |
| Keywords | Shape Memory Alloy Actuator, Shape Memory Effect (SME), Super Elasticity |
| Price | US$ 28,- |
In order to investigate the performance of shape memory alloy wire, two types of alloy wire were studied. The results showed that the phase transition temperature of the superelastic wire were: Ms and Mf were 21.18 ℃ and 7.08 ℃; As and Af were 12.32 ℃ and 25.13 ℃. The phase transition temperature of memory effect alloy wire were that Ms =- 11.85 ℃, Mf =- 29.37 ℃, As = 36.77 ℃, Af = 43.35 ℃. By the tensile test of the SMA wire, the stress - strain curves of the two kinds of alloy wire were obtained.