It is well known that the achievement of high transformation strains in shape memory alloys
(SMAs) has been curtailed by plastic deformation mediated via dislocation slip. In particular …

In this review, we systematically reviewed the recent advances in the development of
ultrafine shape memory alloys with unique shape memory effects and superelastic behavior …

Microstructure, martensitic transformation and mechanical properties of an ultrafine-grained
Ti 44 Ni 47 Nb 9 shape memory alloy processed by equal channel angular pressing were …

The quasi-continuous network microstructure was constructed by the in-situ HfC particles
and TiB whiskers in the Ti-Ni-Hf alloy composite. Meanwhile, the fine and coherent H phase …

The influence of inelastic phenomena (ie plasticity and viscoplasticity) on the phase
transformation and the cyclic actuation behavior of a Ti50. 5Pd30Ni19. 5 high temperature …

The thermal cycling stability of martensitic transformation in two different TiNi alloys
processed by equal channel angular pressing (ECAP) was investigated. The transformation …

The thermoelastic martensitic transformation in the polycrystalline Ti 29.7 Ni 50.3 Hf 10 Zr 10
alloy was studied using high-resolution and in situ neutron diffraction in the temperature …

The redistribution of the second phases in Ti-Ni-Hf alloy was achieved by the hot-pressed
sintering of the rapid solidified alloy powders. The second phases distributed mainly at the …

Abstract In the NiTi-Hf alloy system, coherent H-phase (orthorhombic) nanoprecipitates have
been shown to have strong impact on the B2 (cubic) to B19'(monoclinic) martensitic …

In the present study, the in-situ TiB whisker was introduced into the Ti-Ni-Hf shape memory
alloy composite by the in-situ reaction of the Ti-Ni-Hf alloy powder and TiB 2 powders. The …