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Pataky GJ, Ertekin E, Sehitoglu H. Infrared thermography videos of the elastocaloric effect for shape memory alloys NiTi and Ni2FeGa. Data Brief. 2015;5:7-8doi: 10.1016/j.dib.2015.07.011.
Pataky, G. J., Ertekin, E., & Sehitoglu, H. (2015). Infrared thermography videos of the elastocaloric effect for shape memory alloys NiTi and Ni2FeGa. Data in brief, 57-8. https://doi.org/10.1016/j.dib.2015.07.011
Pataky, Garrett J, et al. "Infrared thermography videos of the elastocaloric effect for shape memory alloys NiTi and Ni2FeGa." Data in brief vol. 5 (2015): 7-8. doi: https://doi.org/10.1016/j.dib.2015.07.011
Pataky GJ, Ertekin E, Sehitoglu H. Infrared thermography videos of the elastocaloric effect for shape memory alloys NiTi and Ni2FeGa. Data Brief. 2015 Jul 30;5:7-8. doi: 10.1016/j.dib.2015.07.011. eCollection 2015 Dec. PMID: 26380838; PMCID: PMC4556737.
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Data Brief. 2015 Jul 30;5:7-8. doi: 10.1016/j.dib.2015.07.011. eCollection 2015 Dec.

Infrared thermography videos of the elastocaloric effect for shape memory alloys NiTi and Ni2FeGa.

Data in brief

Garrett J Pataky, Elif Ertekin, Huseyin Sehitoglu

Affiliations

  1. Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, 1206 W. Green Street, Urbana, IL 61801, United States.

PMID: 26380838 PMCID: PMC4556737 DOI: 10.1016/j.dib.2015.07.011

Abstract

Infrared thermogrpahy was utilized to record the temperature change during tensile loading cycles of two shape memory alloy single crystals with pseudoelastic behavior. During unloading, a giant temperature drop was measured in the gage section due to the elastocaloric effect. This data article provides a video of a [001] oriented Ni2FeGa single crystal, including the corresponding stress-strain curve, shows the temperature drop over one cycle. The second video of a [148] oriented NiTi single crystal depicts the repeatability of the elastocaloric effect by showing two consecutive cycles. The videos are supplied in this paper. For further analysis and enhanced discussion of large temperature change in shape memory alloys, see Pataky et al. [1].

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