Cyclic thermomechanical behavior of a polycrystalline pseudoelastic shape memory alloy

In this work, 3D finite element modeling is employed to examine the thermomechanical behavior of a polycrystalline Ni–Ti shape memory alloy in the pseudoelastic regime. It is shown that the tension-compression asymmetry during uniaxial cyclic loading is due to a preferred orientation of the crystall...

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Veröffentlicht in:	Journal of the mechanics and physics of solids 2002-03, Vol.50 (3), p.651-676
Hauptverfasser:	Lim, T.J., McDowell, D.L.
Format:	Artikel
Sprache:	eng
Schlagworte:	A. Phase transformation B. Constitutive behaviour C. Finite elements Computational techniques Condensed matter: structure, mechanical and thermal properties D. Shape memory Equations of state, phase equilibria, and phase transitions Exact sciences and technology Finite-element and galerkin methods Mathematical methods in physics Physics Polycrystalline material Solid-solid transitions Specific phase transitions
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