For a cold-rolled NiTi sheet, the tensile stress–strain curves show a flat stress-plateau during
tension along the rolling direction, while under tension along the transverse direction the …

The structural evolution in NiTi shape memory alloys subjected to pseudoelastic cycling is
examined in the present study. Single crystals with [100] and [111] orientations were …

Experimental results have shown that, during mechanical cycling under tension–
compression load within±4% strains, the NiTi shape memory alloy is cyclic strain-hardened …

The stress–strain curves of polycrystalline martensitic NiTi shape memory alloys are often
different for loading under tension and compression. Under tension, a flat stress-plateau …

Owing to its importance in understanding the mechanical and thermomechanical behaviours
of shape memory alloys (SMAS). the deformation mechanism of martensitic twins has been …

Martensite variant microstructures in grains of nanocrystalline NiTi shape memory wire
deformed in tensile test at room temperature up to 15% strain were analyzed in transmission …

Abstract Martensitic Ni 50 Ti 50 wires and sheets with different textures were tensile tested in
the temperature range between− 100° C and 60° C. The effect of texture and temperature on …

Much progress has been made over the past few decades in resolving the mechanism for
the transformation from ordered body-centered-cubic (B2) austenite to monoclinic martensite …

〈 0 1 1〉 type II twin is a major twinning mode frequently observed in NiTi shape memory
alloy. Its response to applied stresses is responsible for various inelastic deformation …

Superelastic NiTi wires were deformed in tension up to gradually increasing total strains at
various temperatures, recoverable strains were evaluated and lattice defects left in the …