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Thermomechanical Behaviour of Shape Memory Alloy Taylor’s Model

  • M. O. Bensalah
  • L. Boulmane
  • A. Hihi
Conference paper
Part of the Solid Mechanics and Its Applications book series (SMIA, volume 114)

Abstract

In this work, we study the shape memory alloys (S.M.A) micromechanical behaviour of single and polycrystal in the perfect transformation plasticity using Taylor’s approach. This study is based on the kinematical description of the physical mechanisms at the origin of the phenomenon, and on the thermodynamical analysis of the irreversible processes presented by these alloys in such a transformation. The pseudoelastical behaviour of S.M.A is described by defining a pseudoelastical potential through the Gibbs theory, and by application of the second principle of the thermodynamic. We also put out the contribution of the variant’s reorientation mechanism to the micromechanical behaviour.

Keywords

Shape Memory Alloy Transformation Strain Martensite Variant Thermomechanical Behaviour Transformation Plasticity 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media Dordrecht 2004

Authors and Affiliations

  • M. O. Bensalah
    • 1
  • L. Boulmane
    • 1
  • A. Hihi
    • 2
  1. 1.GPSEM, Faculty of Sciences Meknès MoroccUniversity Moulay IsmailMorocco
  2. 2.Faculty of Sciences Rabat MoroccoUniversity Mohamed V, L.M.M.Morocco

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