Applying full-field measurement techniques for the thermomechanical characterization of shape memory alloys: a review and classification

D Delpueyo, A Jury, X Balandraud… - Shape Memory and …, 2021 - Springer
Full-field measurement techniques are now mature. As such, they have profoundly impacted
the experimental mechanics community in recent years. The way that shape memory alloys …

A finite-strain phase-field description of thermomechanically induced fracture in shape memory alloys

MM Hasan, M Zhang, T Baxevanis - Shape Memory and Superelasticity, 2022 - Springer
A finite-strain, phase-field model for thermomechanically induced fracture in shape memory
alloys (SMAs), ie, fracture under loading paths that may take advantage of either the …

Phase-field description of fracture in NiTi single crystals

D Kavvadias, T Baxevanis - Computer Methods in Applied Mechanics and …, 2024 - Elsevier
A phase-field model for thermomechanically-induced fracture in NiTi at the single crystal
level, ie, fracture under loading paths that may take advantage of either of the functional …

Stable crack growth in NiTi shape memory alloys: 3D finite element modeling and experimental validation

B Haghgouyan, S Jape, T Baxevanis… - Smart Materials and …, 2019 - iopscience.iop.org
Crack growth in shape memory alloys under mode-I isothermal loading is simulated using
finite element analysis. The experimental data refers to a compact tension (CT) experiment …

On the fracture toughness of shape memory alloys

MY Alsawalhi, CM Landis - International Journal of Fracture, 2022 - Springer
A phenomenological constitutive model for the thermomechanical constitutive behavior of
shape memory alloys is implemented within finite element calculations to model the …

On the fracture response of shape memory alloys by void growth and coalescence

J Makkar, T Baxevanis - Mechanics of Materials, 2021 - Elsevier
Abstract Although Shape Memory Alloys (SMAs) belong to a relatively brittle class of
materials, that of intermetallics, their fracture surfaces are characterized by both cleavage …

Stress raisers and fracture in shape memory alloys: review and ongoing challenges

P Shayanfard, E Alarcon, M Barati… - Critical Reviews in …, 2022 - Taylor & Francis
Shape memory alloys (SMAs) are able to recover large inelastic strains due to their thermal-
/stress-induced phase transformation between austenite and martensite. Stress raisers can …

Phase field simulations on the rate‐and grain‐size‐dependent crack propagation of polycrystalline NiTi shape memory alloy

J Xiong, B Xu, G Kang - … & Fracture of Engineering Materials & …, 2024 - Wiley Online Library
A three‐dimensional non‐isothermal phase field model of polycrystalline NiTi shape
memory alloy (SMA) was established based on the Ginzburg–Landau's theory, which …

On the cracks normal to shape memory alloy/elastic material interfaces

MM Mirsayar, DJ Hartl - Engineering Fracture Mechanics, 2019 - Elsevier
Theoretical and numerical analyses are performed to investigate the behavior of a crack
propagating perpendicularly to a perfectly bonded bi-material interface. The bi-material …

Effect of loading rate on fracture mechanics of NiTi SMA

F Mutlu, G Anlaş, Z Moumni - International Journal of Fracture, 2020 - Springer
Superelastic NiTi shape memory alloy is characterized by phase transformation under
loading. In this work, the effect of loading rate on fracture mechanics of NiTi is investigated …