External characteristics detection and analysis of magnetically controlled shape memory alloy

Yongzhi Cai; Chengwu Lin

doi:10.1117/12.838423

20 October 2009 External characteristics detection and analysis of magnetically controlled shape memory alloy

Yongzhi Cai, Chengwu Lin

Proceedings Volume 7493, Second International Conference on Smart Materials and Nanotechnology in Engineering; 74934X (2009) https://doi.org/10.1117/12.838423
Event: Second International Conference on Smart Materials and Nanotechnology in Engineering, 2009, Weihai, China

Abstract

In this paper, an experimental equipment is presented for researching external characteristics of magnetically controlled shape memory alloy (MSMA). Then the external characteristics of the material are measured accordingly and studied. Finally, The vibration detection was done based on dynamic inverse characteristics of MSMA. The results show that MSMA will induce martensitic transformation under magnetic field, temperature and stress. Due to the advantages of large dynamics behavior, high retractility and reversible characteristics, MSMA is of a bright future of application in self-sensing actuator (SSA) field.

Citation Download Citation

Yongzhi Cai and Chengwu Lin "External characteristics detection and analysis of magnetically controlled shape memory alloy", Proc. SPIE 7493, Second International Conference on Smart Materials and Nanotechnology in Engineering, 74934X (20 October 2009); https://doi.org/10.1117/12.838423

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