Recent advances in tribology of high entropy alloys: A critical review

D Kumar - Progress in Materials Science, 2023 - Elsevier
Wear and friction are two unavoidable failures in mechanical systems with moving
components. Hence, the invention of new materials to curtail material losses and frictional …

Multifunctional high entropy alloys enabled by severe lattice distortion

H Wang, Q He, X Gao, Y Shang, W Zhu… - Advanced …, 2024 - Wiley Online Library
Since 2004, the design of high entropy alloys (HEAs) has generated significant interest
within the materials science community due to their exceptional structural and functional …

Inherent and multiple strain hardening imparting synergistic ultrahigh strength and ductility in a low stacking faulted heterogeneous high-entropy alloy

Z An, S Mao, Y Liu, L Yang, A Vayyala, X Wei, C Liu… - Acta Materialia, 2023 - Elsevier
Alloys with high yield strength and ductility are attractive for application because of their
potential to offer mass reduction, energy savings, and enhanced structural reliability …

A Liquid‐Metal‐Assisted Competitive Galvanic Reaction Strategy Toward Indium/Oxide Core− Shell Nanoparticles with Enhanced Microwave Absorption

B Zhao, Z Yan, L Liu, Y Zhang, L Guan… - Advanced Functional …, 2024 - Wiley Online Library
The preparation of core–shell structured nanoparticles using the galvanic replacement
reaction of liquid metals is a simple and efficient method. However, precise modulation of …

Three-dimensional atomic structure and local chemical order of medium-and high-entropy nanoalloys

S Moniri, Y Yang, J Ding, Y Yuan, J Zhou, L Yang… - Nature, 2023 - nature.com
Medium-and high-entropy alloys (M/HEAs) mix several principal elements with near-
equiatomic composition and represent a model-shift strategy for designing previously …

Ultra-strong heavy-drawn eutectic high entropy alloy wire

JX Chen, T Li, Y Chen, FH Cao, HY Wang, LH Dai - Acta materialia, 2023 - Elsevier
Metallic wires with high strength-ductility at both room and cryogenic temperatures are
always pursued for engineering applications. However, traditional metallic wires are tortured …

Overcoming the strength-ductility trade-off in refractory medium-entropy alloys via controlled B2 ordering

N Yurchenko, E Panina, A Tojibaev… - Materials Research …, 2022 - Taylor & Francis
Herein, we showed that controlled additions of Al, which provided a certain degree of B2
ordering, resulted in a∼ 37%-enhancement of both yield strength and uniform elongation in …

Mining of lattice distortion, strength, and intrinsic ductility of refractory high entropy alloys

C Tandoc, YJ Hu, L Qi, PK Liaw - npj Computational Materials, 2023 - nature.com
Severe lattice distortion is a prominent feature of high-entropy alloys (HEAs) considered a
reason for many of those alloys' properties. Nevertheless, accurate characterizations of …

Quenching-induced defect-rich platinum/metal oxide catalysts promote catalytic oxidation

Y Chong, T Chen, Y Li, J Lin, WH Huang… - Environmental …, 2023 - ACS Publications
Enhancing oxygen activation through defect engineering is an effective strategy for boosting
catalytic oxidation performance. Herein, we demonstrate that quenching is an effective …

Development and characterization of a low-density TiNbZrAlTa refractory high entropy alloy with enhanced compressive strength and plasticity

MA Khan, M Hamza, J Brechtl, Z Nazir… - Materials …, 2023 - Elsevier
A new refractory high entropy alloy (RHEA) is designed by combining refractory elements
Nb and Ta with Ti, Zr, and Al, resulting in a (TiNbZr) 89 (AlTa) 11 alloy composition with a …