Generation and control of two way shape memory effect for SMA coil spring

K. K. Jee; J. H. Han; Y. B. Kim; W. Y. Jang

doi:10.1117/12.780341

1 November 2007 Generation and control of two way shape memory effect for SMA coil spring

K. K. Jee, J. H. Han, Y. B. Kim, W. Y. Jang

Author Affiliations +

Proceedings Volume 6423, International Conference on Smart Materials and Nanotechnology in Engineering; 64235P (2007) https://doi.org/10.1117/12.780341
Event: International Conference on Smart Materials and Nanotechnology in Engineering, 2007, Harbin, China

Abstract

There has been no doubt that a closed coil can not be further compressed. We found out that compression of a closed coil is achieved by reversing coil orientation and subsequently extending the coil. The new technology makes many applications of coil springs feasible that have been regarded as impossibility. Control and generation of two way shape memory effect (twsme) of shape memory alloys are taken here as examples.

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K. K. Jee, J. H. Han, Y. B. Kim, and W. Y. Jang "Generation and control of two way shape memory effect for SMA coil spring", Proc. SPIE 6423, International Conference on Smart Materials and Nanotechnology in Engineering, 64235P (1 November 2007); https://doi.org/10.1117/12.780341

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