Abstract
This paper deals with phase transformations that occur in a Cu-Al-Be single-crystal specimen of shape memory subjected to a tensile test. Two different techniques are used to experimentally evidence these phase transformations: the grid method to obtain strain maps and infrared thermography to deduce heat source distributions from temperature fields. Some typical strain and heat source maps obtained during the loading and unloading phases are discussed and interpreted.
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References
Efstathiou C., Sehitoglu H., Carroll J., Lambros J. and Maier H.J., Full-feld strain evolution during intermartensitic transformations in single-crystal Ni-Fe-Ga, Acta Materialia, 56:3791–3799, 2008
Daly S., Rittel D., Bhattacharya K. and Ravichandran G., Large deformation of nitinol under shear dominant loading, Experimental Mechanics, 49:225–233, 2009
Favier D., Louche H., Schlosser P., Orgeas L., Vacher P. and Debove L., homogeneous and heterogeneous deformation mechanisms in an austenitic polycrystalline Ti-50.8 at. Ni thin tube under tension. Acta Materialia, 55:5310–5322, 2007
Piro J.L. and Grédiac M., Producing and transferring low-spatial-frequency grids for measuring displacement fields with moiré and grid methods, Experimental Techniques, 28(4), 23–26, 2004
Surrel Y., Fringe Analysis, in Photomechanics, Topics Appli. Phys. 77, editor: P.K. Rastogi, 55–102, 2000
Badulescu C., Grédiac M., Mathias J.-D. and Roux D., A procedure for accurate one-dimensional strain measurement using the grid method, Experimental Mechanics, 49(6), 841–854, 2009
Badulescu C., Grédiac M. and Mathias J.-D., Investigation of the grid method for accurate in-plane strain measurement, Measurement Science and Technology, 20(9), 2009
Chrysochoos A. and Louche H., An infrared image processing to analyse the calorific effects accompanying strain localisation, International Journal of Engineering Science, 38: 1759–1788, 2000
Badulescu C., Grédiac M., Haddadi H., Mathias J.D., Balandraud X. and Tran H.S., Applying the grid method and infrared thermography to investigate plastic deformation in aluminium multicrystal, Mechanics of Materials, 43(11): 36–53, 2011
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Delpueyo, D., Grédiac, M., Balandraud, X., Badulescu, C. (2011). Studying phase transformation in a shape memory alloy with full-field measurement techniques. In: Proulx, T. (eds) Optical Measurements, Modeling, and Metrology, Volume 5. Conference Proceedings of the Society for Experimental Mechanics Series. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-0228-2_22
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DOI: https://doi.org/10.1007/978-1-4614-0228-2_22
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