DOI QR코드

DOI QR Code

Coupling shape-memory alloy and embedded informatics toward a metallic self-healing material

  • 투고 : 2009.12.07
  • 심사 : 2010.06.03
  • 발행 : 2010.12.25

초록

This paper investigates the possibility of a strategy for an automatic full recover of a structural component undergoing loading-unloading (fatigue) cycles: full recover means here that no replacement is required at the end of the mission. The goal is to obtain a material capable of self healing earlier before the damage becomes irreversible. Attention is focused on metallic materials, and in particular on shape memory alloys, for which the recovering policy just relies on thermal treatments. The results of several fatigue tests are first reported to acquire a deep understanding of the physical process. Then, for cycles of constant amplitude, the self-healing objective is achieved by mounting, on the structural component of interest, a suitable microcontroller. Its input, from suitable sensors, covers the current stress and strain in the alloy. The microcontroller elaborates from the input the value of a decisional parameter and activates the thermal process when a threshold is overcome.

키워드

참고문헌

  1. AFOSR/ARO/NSF/ONR/ESF (2006), Proceedings of the Jointly Sponsored Workshop on Smart Systems for Mitigation of Exogenous Threats Using Autonomic Response, Juan les Pins, France.
  2. Auricchio, F., Faravelli, L., Magonette, G. and Torra, V. (Eds.) (2001), Shape Memory Alloys: Advances in Modelling and Applications, CIMNE, Barcelona, Spain.
  3. Brailovski, V., Terriault, P. and Prokoshkin, S. (2002), "Influence of the post-deformation annealing heat treatment on the low-cycle fatigue of NiTi shape memory alloys", J. Mater. Eng. Perform., 11(6), 614-621. https://doi.org/10.1361/105994902770343593
  4. Casciati, F., Casciati, S. and Faravelli, L. (2007), "Fatigue characterization of a cu-based shape memory alloy", Proc. Estonian Acad. Sci. Phys. Math., 56(2), 207-217.
  5. Casciati, F. and Faravelli, L. (2009), "A passive control device with SMA components: from the prototype to the model", J. Struct. Control Health Monit., 16(7-8), 751-765.
  6. Casciati, F., Faravelli, L., Isalgue, A., Martorell, F., Soul, H. and Torra, V. (2008), "SMA fatigue in civil engineering applications", Proceedings of the CIMTEC '08, Acireale, Sicily, Italy, June.
  7. Casciati, F. and Van der Eijk, C. (2008), "Variability in mechanical properties and microstructure characterization of cualbe shape memory alloys for vibration mitigation", Smart Struct. Syst., 4(2), 103-121. https://doi.org/10.12989/sss.2008.4.2.103
  8. Casciati, S. (2007) "Thermal treatment optimization for cu-based shape memory alloys", Proceedings of the First International Conference on Self Healing Materials, Noorwijk aan Zee, The Netherlands, April.
  9. Casciati, S., Chen, Z. and Faravelli, L. (2009), "Design of a multi-channel real-time wireless connection system for analog cable replacement", Proceedings of the 7th International Workshop on Structural Health Monitoring (IWSHM), I, 886-893.
  10. Casciati, S. and Faravelli, L. (2006), "Fatigue tests of a cu-based shape memory alloy", Proceedings of the 4th World Conference on Structural Control and Monitoring, San Diego, CA, USA, July.
  11. Casciati, S. and Faravelli, L. (2008), "Structural components in shape memory alloy for localized energy dissipation", Comput. Struct., 86(3-5), 330-339. https://doi.org/10.1016/j.compstruc.2007.01.037
  12. Casciati, S. and Hamdaoui, K. (2008), "Experimental and numerical studies toward the implementation of shape memory alloy ties in masonry structures", Smart Struct. Syst., 4(2), 153-169. https://doi.org/10.12989/sss.2008.4.2.153
  13. Casciati, S. and Marzi, A. (2010), "Experimental studies on the fatigue life of shape memory alloy bars", Smart Struct. Syst., 6(1), 73-85. https://doi.org/10.12989/sss.2010.6.1.073
  14. Casciati, S. and Rossi, R. (2006), "Embedding SHM algorithms into a microcontroller for real-time and fullyautomated civil applications", Proceedings of the Third European Workshop on Structural Health Monitoring, (Ed. Guemes, A.), Granada, Spain, July.
  15. Chrysostomou, C.Z., Stassis, A., Demetriou, T. and Hamdaoui, K. (2008), "Application of shape memory alloy prestressing devices on a n ancient aqueduct", Smart Struct. Syst., 4(2), 261-278. https://doi.org/10.12989/sss.2008.4.2.261
  16. Ding, H.S., Lee, J.M., Lee, B.R. Kang, S.B. and Nam, T.H. (2007), "Effects of subsequent heat treatment on the shape memory behaviors of a Ti/Ni sheet fabricated by bonding and cold rolling of Ti/Ni multilayers", Mat. Sci. Eng. A-Struct., 444(1-2), 265-270. https://doi.org/10.1016/j.msea.2006.08.112
  17. Dolce, M. and Cardone, D. (2005), "Fatigue resistance of sma-martensite bars subjected to flexural bending", Int. J. Mech. Sci., 47(11), 1693-1717. https://doi.org/10.1016/j.ijmecsci.2005.05.007
  18. Faravelli, L. (2008), "Embedded informatics toward a metallic self-healing material", Proceedings of the 4th European Conference on Structural Control, St. Petersburg, Russia, September.
  19. Faravelli, L., Rossi, R. and Torelli, G. (2003), "Numerical testing of a programmable microcontroller with fuzzy and adaptive features", Simul. Model. Pract. Th., 11(5-6), 421-431. https://doi.org/10.1016/S1569-190X(03)00059-5
  20. Nayan, N., Roy, D., Buravalla, V. and Ramamurty, U. (2008), "Unnotched fatigue behavior of an austenitic Ni-Ti shape memory alloy", Mat. Sci. Eng. A-Struct., 497(1-2), 333-340. https://doi.org/10.1016/j.msea.2008.07.025
  21. Shimamoto, A., Zhao, H.Y. and Abe, H. (2004), "Fatigue crack propagation and local crack-tip strain behaviour in TiNi shape memory fiber reinforced composite", Int. J. Fatigue, 26(5), 533-542. https://doi.org/10.1016/j.ijfatigue.2003.09.005
  22. Tabanli, R.M., Simha, N.K. and Berg, B.T. (1999), "Mean stress effects on fatigue of NiTi", Mat. Sci. Eng. AStruct., 273-275, 644-648. https://doi.org/10.1016/S0921-5093(99)00340-8
  23. Terriault, P., Torra, V., Fischer, C., Brailovski, V. and Isalgue, A. (2007), "Superelastic shape memory alloy damper equipped with a passive adaptive pre-straining mechanism", Proceedings of the 9th Canadian Conference on Earthquake Engineering, Ottawa, ON, Canada, June.
  24. Torra, V., Isalgue, A., Auguet, C., Lovey, F.C., Pelegrina, J.L. and Terriault, P. (2007), "Pre-stressed NiTi: effects of the thermodynamic forces and time", Proceedings of The International Conference on Shape Memory and Superelastic Technologies (SMST), Tsukuba, Japan, December.
  25. Van der Zwaag, S. (Ed.) (2007), Self-healing Materials, Springer Verlag, Dordrecht, The Netherlands.
  26. Van Humbeeck, J. (1991), "Cycling effects, fatigue and degradation of shape memory alloys", J. de Physique IV, 1(C4), 189-197.

피인용 문헌

  1. Long-time storage effects on shape memory alloy wires 2017, https://doi.org/10.1007/s00707-017-1993-2
  2. Metastable effects on martensitic transformation in SMA vol.112, pp.2, 2013, https://doi.org/10.1007/s10973-012-2585-y
  3. Synthetic bio-actuators and their applications in biomedicine vol.7, pp.3, 2010, https://doi.org/10.12989/sss.2011.7.3.185