J. Phys. IV France 115 (2004) 175
Shape memory effect and superelasticity in single-phase nickel titanium single crystalsI.V. Kireeva1, Yu.I. Chumlyakov1, E.G. Zakharova1 and I. Karaman2
1 Siberian Physical-Technical Institute, Tomsk 1, Novosobornaya Sq., 634050, Russia
2 Texas A and M University, Department of Mechanical Engineering, College Station, TX 77843-3123, USA
On Ti-50.3%Ni and Ti-48%Ni-2%Fe (at.%) single crystals of , , ,  orientations the influence of preliminary deformation of martensitic phase and aging (marforming) on shape memory effect (SME) and superelasticity (SE) has been investigated. It has been shown that marforming leads to occurrence of SE, which is absent in initial state.
© EDP Sciences 2004