Influence of Ni4Ti3 precipitation on martensitic transformations in NiTi shape memory alloy: R phase transformation

J Zhu, HH Wu, Y Wu, H Wang, T Zhang, H Xiao… - Acta materialia, 2021 - Elsevier
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 …

Role of Glass Composition on Mechanical Properties of Shape Memory Alloy‐Metallic Glass Composites

S Chupradit, I Raya, DT Ngoc Huy… - … in Materials Science …, 2021 - Wiley Online Library
In this work, the molecular dynamics (MD) simulation was applied to design a laminated
composite structure comprised of the shape memory alloy (SMA) and Cu‐Zr metallic glasses …

Mechanical properties and scaling laws of polycrystalline CuZr shape memory alloy

Y Zhang, J Li, Y Hu, S Ding, F Du, R Xia - Journal of Applied Physics, 2021 - pubs.aip.org
Thanks to their excellent properties such as superelasticity, high hardness, and shape
memory effect, polycrystalline shape memory alloys (SMAs) have extensive applications in …

Mechanical behavior of NixTi100− x shape memory alloys with void defects

N Amigo - Materials Today Communications, 2024 - Elsevier
Abstract Superelasticity of Ni x Ti 100− x B2 shape memory alloys (SMAs) with different
atomic compositions and void defects are investigated using molecular dynamics …

Effect of shape memory alloys on the mechanical properties of metallic glasses: A molecular dynamics study

WW Li, HY Song, JL Dai, JY Wang, MR An… - Computational Materials …, 2021 - Elsevier
The strength-plasticity trade-off of metallic glass (MG) has not still been effectively overcome.
The introduction of shape memory alloy (SMA) is an effective way to improve the mechanical …

Fracture toughness and destructive mechanism of ductile nanoporous metallic glass and its crystal-impregnated nanocomposite

YH Zhang, JF Xu, YQ Hu, L Su, SH Ding… - Science China …, 2023 - Springer
Nanoporous metallic glasses (NPMGs) and crystalline/amorphous nanocomposites exhibit
superior ductility over bulk macroscopic metallic glasses (MGs). Their fracture behaviors …

Dynamic mechanical behaviors of metallic glass-shape memory alloy bilayered nanocomposite under shock wave compression

Y Zhang, J Xu, Y Hu, J Li, S Ding, R Xia - Journal of Non-Crystalline Solids, 2022 - Elsevier
It has been extensively reported that metallic glass-shape memory alloy (MG-SMA)
composites possess superior ductility and strength. Here, shock responses of bilayered MG …

Molecular dynamics study on void collapse in single crystal hcp-Ti under hydrostatic compression

Q Xu, W Li, J Zhou, Y Yin, H Nan, X Feng - Computational Materials Science, 2020 - Elsevier
Molecular dynamics simulations were performed to investigate the void collapse in single
crystal hcp-Ti under hydrostatic compression. The principal mechanisms of deformation are …

Tensile deformation of metallic glass and shape memory alloy nanolaminates

N Amigo - Journal of Non-Crystalline Solids, 2024 - Elsevier
Abstract Mechanical deformation of Cu 50 Zr 50 metallic glasses (MGs) with CuZr B2 layers
was explored using tensile tests under iso-strain and iso-stress conditions using molecular …

Effect of water medium on material removal and sub-surface defect evolution in nano-cutting of single-crystal γ-TiAl alloy

J Li, P Wei, L Liu, H Cao, Z Shao, H Li, C Lei… - Molecular …, 2021 - Taylor & Francis
In this paper, molecular dynamics (MD) simulation has been applied to study the influence of
water medium on the nano-cutting process and the evolution of sub-surface defects of single …