Energy damping in shape memory alloys: A review

S Saedi, E Acar, H Raji, SE Saghaian… - Journal of Alloys and …, 2023 - Elsevier
In recent years shape memory alloys (SMAs) have gained significant attention as potential
damping device materials. This article presents an extensive review of the damping …

Actuation mechanisms and applications for soft robots: A comprehensive review

W Li, D Hu, L Yang - Applied Sciences, 2023 - mdpi.com
Soft robots, which exhibit distinguishing features in terms of compliance, adaptability, and
safety, have been expansively adopted in various niche applications. For soft robots …

Shape-memory effect in twisted ferroic nanocomposites

D Kim, M Kim, S Reidt, H Han, A Baghizadeh… - Nature …, 2023 - nature.com
The shape recovery ability of shape-memory alloys vanishes below a critical size (~ 50 nm),
which prevents their practical applications at the nanoscale. In contrast, ferroic materials …

[HTML][HTML] Martensitic transformation characteristics, mechanical properties and damping behavior of Cu–Al–Ni shape memory alloys: A review of their modifications and …

K Rashidi, AB Sulong, N Muhamad, A Fayyaz… - Journal of Materials …, 2024 - Elsevier
Copper-based shape memory alloys (SMAs) have recently been introduced as a viable
alternative to Ni–Ti SMAs. This is attributed to the fact that Cu-based SMAs are cheaper than …

[HTML][HTML] Extremely stable stress-induced martensitic transformation at the nanoscale during superelastic cycling of Ni51Mn28Ga21 shape memory alloy

JF Gómez-Cortés, P Czaja, ML Nó, MJ Szczerba… - Materials Science and …, 2023 - Elsevier
Superelasticity from the stress-induced martensitic transformation in shape memory alloys
(SMA) and its study at the nanoscale has a fundamental and technological relevance …

Indentation-induced martensitic transformation in SMAs: Insights from phase-field simulations

M Rezaee-Hajidehi, K Tůma, S Stupkiewicz - International Journal of …, 2023 - Elsevier
Direct experimental characterization of indentation-induced martensitic microstructures in
pseudoelastic shape memory alloys (SMAs) is not possible, and thus there is a lack of …

An overview of 3D-printed shape memory alloys and applications in biomedical engineering

Y Sima, W Wang, MA Abu-Tahon, Y Jiang… - … Composites and Hybrid …, 2024 - Springer
Shape memory alloys are widely used in aerospace, biomedical engineering, flexible
electronics, and smart actuators because of their excellent mechanical properties, good …

Nondissipative Martensitic Phase Transformation after Multimillion Superelastic Cycles

M Karami, Z Zhu, KH Chan, P Hua, N Tamura… - Physical Review Letters, 2024 - APS
Superelastic alloys used for stents, biomedical implants, and solid-state cooling devices rely
on their reversible stress-induced martensitic transformations. These applications require …

[HTML][HTML] Ultra-high mechanical damping during superelastic bending of micro pillars and micro beams in Cu-Al-Ni shape memory alloys

JM San Juan, JF Gómez-Cortés, ML Nó - Journal of Alloys and Compounds, 2022 - Elsevier
Mechanical spectroscopy techniques and internal friction measurements have historically
offered a key contribution to the understanding of fundamental mechanisms of defects …

Orientation-dependent superelasticity and fatigue of CuAlMn alloy under in situ micromechanical tensile characterization

M Karami, K Chu, Z Zhu, Z Wang, Q Sun… - Journal of the …, 2022 - Elsevier
The in situ micromechanical tensile tests are conducted to characterize the superelastic
behaviors for [223],[1 2 14],[325] and [205] oriented Cu 67 Al 24 Mn 9 micro-slats. The stress …