Mechanical properties and deformation mechanisms of gradient nanostructured metals and alloys

X Li, L Lu, J Li, X Zhang, H Gao - Nature Reviews Materials, 2020 - nature.com
Inspired by the gradient structures of biological materials, researchers have explored
compositional and structural gradients for about 40 years as an approach to enhance the …

Radiation damage in nanostructured materials

X Zhang, K Hattar, Y Chen, L Shao, J Li, C Sun… - Progress in Materials …, 2018 - Elsevier
Materials subjected to high dose irradiation by energetic particles often experience severe
damage in the form of drastic increase of defect density, and significant degradation of their …

Defect-interface interactions

IJ Beyerlein, MJ Demkowicz, A Misra… - Progress in Materials …, 2015 - Elsevier
Nanostructured materials contain an extremely high density of interfaces. The properties of
these materials when exposed to extreme conditions of radiation dose, stress, deformation …

Growth twins and deformation twins in metals

IJ Beyerlein, X Zhang, A Misra - Annual Review of Materials …, 2014 - annualreviews.org
This article reviews recent basic research on two classes of twins: growth twins and
deformation twins. We focus primarily on studies that aim to understand, via experiments …

Strength and plasticity of nanolaminated materials

J Wang, Q Zhou, S Shao, A Misra - Materials Research Letters, 2017 - Taylor & Francis
The mechanical behavior of nanolaminates is dominated by interfaces that act as sources,
barriers, and preferred sites for storage and dynamic recovery of glide dislocations. In this …

Effects of three-dimensional Cu/Nb interfaces on strengthening and shear banding in nanoscale metallic multilayers

Y Chen, N Li, RG Hoagland, XY Liu, JK Baldwin… - Acta Materialia, 2020 - Elsevier
Abstracts Manipulation of the atomic-scale structure of two-dimensional (2D) interfaces have
been shown to provide nanocomposites with enhanced strength, deformability, and …

Size effects on the mechanical properties of nanocrystalline NbMoTaW refractory high entropy alloy thin films

XB Feng, JY Zhang, YQ Wang, ZQ Hou, K Wu… - International Journal of …, 2017 - Elsevier
The newly-surged high-entropy alloys (HEAs), in particular the refractory HEAs, manifest
excellent properties for practice applications. In this work, we systematically investigated the …

Nanotwinned and hierarchical nanotwinned metals: a review of experimental, computational and theoretical efforts

L Sun, X He, J Lu - npj Computational Materials, 2018 - nature.com
The recent studies on nanotwinned (NT) and hierarchical nanotwinned (HNT) face-centered
cubic (FCC) metals are presented in this review. The HNT structures have been supposed …

Molecular dynamics simulation of nanoindentation on Cu/Ni nanotwinned multilayer films using a spherical indenter

T Fu, X Peng, X Chen, S Weng, N Hu, Q Li, Z Wang - Scientific reports, 2016 - nature.com
We performed molecular dynamics simulation of nanoindentation on Cu/Ni nanotwinned
multilayer films using a spherical indenter, aimed to investigate the effects of hetero-twin …

Superhard CrN/MoN coatings with multilayer architecture

AD Pogrebnjak, VM Beresnev, OV Bondar… - Materials & Design, 2018 - Elsevier
Main regularities of the formation of microstructure and properties of multilayer
nanostructured CrN/MoN films with periodically changing architecture of layers were …