Abstract
The two-level phenomenological model of the nonlinear deformation of polycrystals is extended to describe and predict the irreversible deformation of advanced shape-memory materials. The effect of various groups of residual microstresses on the deformation process is taken into account. The model is used to describe and predict deformations of shape-memory materials in cyclic thermomechanical tests, and its effectiveness is demonstrated.
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Goliboroda, I.M., Kuz'o, I.V. & Rusinko, K.N. Description of the Irreversible Deformation of Shape-Memory Materials in Terms of the Two-Level Phenomenological Model. Journal of Applied Mechanics and Technical Physics 45, 878–884 (2004). https://doi.org/10.1023/B:JAMT.0000046037.83191.29
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DOI: https://doi.org/10.1023/B:JAMT.0000046037.83191.29