Phase transformation yield surface of anisotropic shape memory alloys

Karine Lavernhe Taillard (1) , P. Blanc (2) , Sylvain Calloch (3) , Christian Lexcellent (2)

1 LMT - Laboratoire de Mécanique et Technologie
2 FEMTO-ST - Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174)
3 MMA

Two theoretical investigations, i.e. a phenomenological macroscopic model and a "micro-macro" model are developed for modelling the experimental surfaces of initiation of phase transformation in shape memory alloys. A possible initial anisotropy of the materials is taken into account.

Mots clés: Shape memory; Phase transformation; Yield surface; Modelling

Domaines: Matériaux et structures en mécanique [physics.class-ph]; Matériaux et structures en mécanique [physics.class-ph]

Karine Lavernhe Taillard, P. Blanc, Sylvain Calloch, Christian Lexcellent. Phase transformation yield surface of anisotropic shape memory alloys. Materials Science and Engineering: A, 2006, 438-440, pp.436-440. ⟨10.1016/j.msea.2006.01.111⟩. ⟨hal-01021413⟩