Nanostructuring of titanium-based implantable devices can provide them with superior
mechanical properties and enhanced biocompatibity. An overview of advanced fabrication …

In the present work we explain the concentration dependence of the martensite start
temperature (MS) in Ni–Ti-based shape memory alloys (SMAs). We briefly review the …

High-precision data on phase transformation temperatures in NiTi, including numerical
expressions for the effect of Ni on MS, MF, AS, AF and T0, are obtained, and the reasons for …

Phase transitions in nickel-titanium shape-memory alloys are investigated by means of
atomistic simulations. A second nearest-neighbor modified embedded-atom method …

Molecular dynamics simulations are performed to investigate temperature-and stress-
induced phase transformations in nanocrystalline nickel-titanium shape-memory alloys. Our …

In situ X-ray diffraction during loading and unloading is used to investigate the effects of
grain size (GS) on the stress-induced nanoscale phase transition (PT) mechanism in …

Abstract Precipitation of Ni 4 Ti 3 is effective in tuning martensitic transformations (MTs) in
NiTi shape memory alloys (SMAs). However, several fundamental issues concerning the …

Laser powder bed fusion (LPBF) technology enables the development of NiTi alloys with
complex geometries and tunable phase-transformation temperatures (PTTs). This …

Structure formation in Ti-48.5, Ti-50.0, Ti-50.7 at.% Ni and Ti-47 at.% Ni-3 at.% Fe shape
memory alloys depending on deformation temperature (− 196 to 400° C) and pressure (4–8 …

Abstract Development of melting and processing techniques for NiTiHf high-temperature
shape memory alloys at the laboratory scale has resulted in pronounced success and …