[HTML][HTML] Fundamental design strategies for advancing the development of high entropy alloys for thermo-mechanical application: A critical review

US Anamu, OO Ayodele, E Olorundaisi… - Journal of Materials …, 2023 - Elsevier
Nearly three decades since the discovery of high entropy alloys (HEAs), it has greeted a
broad interest in the field of materials research as a better alternative to conventional alloy …

A review on fundamental of high entropy alloys with promising high–temperature properties

J Chen, X Zhou, W Wang, B Liu, Y Lv, W Yang… - Journal of Alloys and …, 2018 - Elsevier
High entropy alloys (HEAs) have five or more principal elements with four core effects: high
entropy, sluggish diffusion, severe lattice distortion, and cocktail effects. These effects lead to …

Ultrastrong and ductile BCC high-entropy alloys with low-density via dislocation regulation and nanoprecipitates

X Yan, PK Liaw, Y Zhang - Journal of Materials Science & Technology, 2022 - Elsevier
The high strength is a typical advantage of body-centered-cubic high-entropy alloys
(BCCsingle bondHEAs). However, brittleness and weak strain-hardening ability are still their …

High‐entropy alloys: potential candidates for high‐temperature applications–an overview

S Praveen, HS Kim - Advanced Engineering Materials, 2018 - Wiley Online Library
Multi‐principal elemental alloys, commonly referred to as high‐entropy alloys (HEAs), are a
new class of emerging advanced materials with novel alloy design concept. Unlike the …

[HTML][HTML] A perspective on precipitation-hardening high-entropy alloys fabricated by additive manufacturing

F Haftlang, HS Kim - Materials & Design, 2021 - Elsevier
The growing demand for advanced metallic materials with optimum mechanical properties
has led to the creation of next-generation materials based on the alloying of multiple …

High density of strong yet deformable intermetallic nanorods leads to an excellent room temperature strength-ductility combination in a high entropy alloy

B Gwalani, S Dasari, A Sharma, V Soni, S Shukla… - Acta Materialia, 2021 - Elsevier
This paper introduces a new microstructural template for high entropy alloys (HEAs), where
the face centered cubic (FCC) complex concentrated solid solution is reinforced with a high …

Thermal stability and coarsening of coherent particles in a precipitation-hardened (NiCoFeCr) 94Ti2Al4 high-entropy alloy

YY Zhao, HW Chen, ZP Lu, TG Nieh - Acta Materialia, 2018 - Elsevier
In this work, we studied the coarsening of L1 2 precipitates in a face-centered-cubic
(fcc)(NiCoFeCr) 94 Ti 2 Al 4 high-entropy alloy (HEA) at temperatures between 750 and …

A novel high-entropy alloy composite coating with core-shell structures prepared by plasma cladding

M Wang, Y Lu, G Zhang, H Cui, D Xu, N Wei, T Li - Vacuum, 2021 - Elsevier
Abstract A novel Ti (C, N)-reinforced body-centered cubic (BCC)-based Cr 20 Cu 20 Fe 20
Ni 20 Al 20 high-entropy alloy (HEA) composite coating was prepared by a synchronized …

[HTML][HTML] High entropy alloys–Tunability of deformation mechanisms through integration of compositional and microstructural domains

RS Mishra, RS Haridas, P Agrawal - Materials Science and Engineering: A, 2021 - Elsevier
The paradigm shift of alloying approach that led to high entropy alloys (HEAs) is now well
established. Although the initial years were dominated by equiatomic approach, recent …

Modifying transformation pathways in high entropy alloys or complex concentrated alloys via thermo-mechanical processing

B Gwalani, S Gorsse, D Choudhuri, M Styles, Y Zheng… - Acta Materialia, 2018 - Elsevier
Often the experimentally-observed, single-phase high entropy alloy (HEA) is the result of
second-phase precipitation constrained by thermodynamic and kinetic factors. Using Al 0.3 …