[HTML][HTML] Mechanically alloyed high entropy alloys: existing challenges and opportunities

A Kumar, A Singh, A Suhane - Journal of materials research and technology, 2022 - Elsevier
High entropy alloys (HEAs) for the first time were reported in 2004, however, the progress in
this field was markedly realized since 2010 when a drastic upsurging demand of HEAs was …

High-entropy alloys by mechanical alloying: A review

M Vaidya, GM Muralikrishna, BS Murty - Journal of Materials …, 2019 - cambridge.org
Mechanical alloying (MA) followed by sintering has been one of the most widely adopted
routes to produce nanocrystalline high-entropy alloys (HEAs). Enhanced solid solubility …

A comprehensive review on advances in high entropy alloys: Fabrication and surface modification methods, properties, applications, and future prospects

SA Krishna, N Noble, N Radhika, B Saleh - Journal of Manufacturing …, 2024 - Elsevier
Scientific and technological improvements have occurred over time, including alloys that
have developed from normal to intricate compositions, consequently enhancing …

Microstructural characteristics and properties of CoCrFeNiNbx high-entropy alloy coatings on pure titanium substrate by pulsed laser cladding

K Xiang, LY Chen, L Chai, N Guo, H Wang - Applied Surface Science, 2020 - Elsevier
Abstract CoCrFeNiNb x (x= 0 or 1 at.%) high-entropy alloy (HEA) coatings with good
metallurgical bonding were successfully prepared on surfaces of pure titanium sheets by …

L21-strengthened face-centered cubic high-entropy alloy with well pitting resistance

L Wei, WM Qin, JY Chen, WX Lei, JY Xi - Corrosion Science, 2023 - Elsevier
Abstract Effect of phase structure and composition on the passive film properties and pitting
behavior of L2 1-strengthened (CoCrFeNi) 86 Al 7 Ti 7 high-entropy alloy (HEA) in 3.5 wt …

In situ study of non-equilibrium solidification of CoCrFeNi high-entropy alloy and CrFeNi and CoCrNi ternary suballoys

AF Andreoli, O Shuleshova, VT Witusiewicz, Y Wu… - Acta materialia, 2021 - Elsevier
The solidification behavior of the CoCrFeNi high-entropy alloy and the ternary CrFeNi and
CoCrNi medium-entropy suballoys has been studied in situ using high-speed video and …

Deformation and machining mechanism of nanocrystalline NiCoCrFe high entropy alloys

TX Bui, TH Fang, CI Lee - Journal of Alloys and Compounds, 2022 - Elsevier
The effect of composition, grain sizes (GSs), and cutting depths on the deformation
behaviors and subsurface damages of scratched NiCoCrFe high entropy alloys are …

Microstructure, mechanical properties and corrosion resistance of CoCrFeNiWx (x= 0, 0.2, 0.5) high entropy alloys

Z Niu, J Xu, T Wang, N Wang, Z Han, Y Wang - Intermetallics, 2019 - Elsevier
In this study, the microstructures, microhardness, compression performance and corrosion
resistance of CoCrFeNiW x (x= 0, 0.2, 0.5, denoted as W-free, W 0.2, and W 0.5 …

Effect of in-situ formed oxide and carbide phases on microstructure and corrosion behavior of Zr/Y doped CoCrFeNi high entropy alloys prepared by mechanical …

H Kotan, M Tekin, A Bayatlı, KG Bayrak, M Kocabaş… - Intermetallics, 2023 - Elsevier
The present work has examined the microstructural evolution, thermal stability, hardness,
and corrosion behavior of Zr/Y doped CoCrFeNi HEAs prepared through high-energy …

Microstructure and properties of bulk Al0. 5CoCrFeNi high-entropy alloy by cold rolling and subsequent annealing

T Guo, J Li, J Wang, WY Wang, Y Liu, X Luo… - Materials Science and …, 2018 - Elsevier
Cold rolling combining subsequent annealing is implemented to tune the microstructure and
mechanical properties of Al 0.5 CoCrFeNi high-entropy alloy. Results show that the …