The evolution of multiple peak transformation behavior in nanoscale sub-grain structured Ti-
50.8 Ni (at.%) was investigated as a function of aging temperature between 300 and 700° C …

A micromechanics-based model is developed to capture the grain-size dependent
superelasticity of nanocrystalline shape memory alloys (SMAs). Grain-size effects are …

The shape memory effect (SME) during stress-assisted thermal cycles under compressive
load in [001]-oriented Ti-50.7 at.% Ni and Ti-51.7 at.% Ni single crystals aged at 823 K for 1 …

На основе оригинальных исследований стадий зарождения и роста мартенсита в
рамках динамической теории температура начала превращения Ms рассматривается …

Abstract A Nickel Titanium (NiTi) shape memory alloy band plate (strip) of less than 0.8 mm
thickness was strained by four-point bending at various temperatures. When the bending …

The characteristic features of martensite in nanocrystalline Ni‐50 at% Ti are a compromise
between interface and strain energies introduced into the material when a grain transforms …

Direct electric resistance heat treatment (DERHT) is especially suitable for the rapid
functional property tailoring of NiTi alloys. However, the dependence of processing window …

New insight into the temperature dependent evolution of internal strain in the austenite
phase during the martensitic phase transformation in NiTi shape memory alloys is provided …

The aim of the paper is to study the combined effect of grain size and stress on the strain
variation on cooling and heating of Ni 50.2 Ti 49.8 alloy. To produce the samples with a 20 …

The atomistic study shows strong size effects in thermally induced martensitic phase
transformation evolution kinetics of equiatomic NiTi shape memory alloys (SMAs). It is …