Optimizing corrosion resistance of equiatomic AlCoCrFeNi high entropy alloys via heat treatment

XH Gu, QY Huang, JB Chen, HS Hu, QQ Sun… - Journal of Alloys and …, 2023 - Elsevier
In order to modify the mechanical and magnetic characteristics of high-entropy alloys
(HEAs), phase transformation has been extensively studied. However, the impact of phase …

Effect of heat treatment on microstructure and mechanical properties of as-cast AlCoCrFeNi2. 1 eutectic high entropy alloy

P Peng, X Feng, S Li, B Wei, M Zhang, Y Xu… - Journal of Alloys and …, 2023 - Elsevier
In this work, the effect of heat treatment on the microstructure and mechanical properties of
as-cast AlCoCrFeNi 2.1 eutectic high entropy alloy (EHEA) at 600℃, 700℃, 800℃, 1000℃ …

Microstructure, mechanical properties, corrosion and wear behavior of high-entropy alloy AlCoCrFeNix (the) and medium-entropy alloy ()

RK Sim, Z Xu, MY Wu, A He, DL Chen, DY Li - Journal of Materials Science, 2022 - Springer
As one of the early studied high-entropy alloys, AlCoCrFeNi has drawn considerable
attention due to its attractive mechanical properties. Efforts were made to improve this …

Passivation and localized corrosion resistance of Al0. 3Cr0. 5Fe2MoxNi1. 5Ti0. 3 compositionally complex alloys: Effect of Mo content

SB Inman, J Han, MA Wischhusen, J Qi, SR Agnew… - Corrosion …, 2024 - Elsevier
Abstract Al 0.3 Cr 0.5 Fe 2 Mo x Ni 1.5 Ti 0.3 (x= 0, 0.05, 0.15) FCC+ L2 1 compositionally
complex alloys are investigated using electrochemical and surface science methods in 0.1 …

Microstructural evolution, mechanical properties and corrosion resistance of CoCrFeNiW0. 5 high entropy alloys with various annealing heat treatment

P Wang, Y Wang, F Cui, X Yang, A Pan… - Journal of Alloys and …, 2022 - Elsevier
High entropy alloys (HEAs) with excellent mechanical properties and corrosion resistance
show promising potential for use in many fields including marine environment. In order to …

Corrosion behavior of a compositionally complex alloy utilizing simultaneous Al, Cr, and Ti passivation

SB Inman, D Sur, J Han, K Ogle, JR Scully - Corrosion Science, 2023 - Elsevier
The corrosion behavior of the Al 0.3 Cr 0.5 Fe 2 Mn 0.25 Mo 0.15 Ni 1.5 Ti 0.3
compositionally complex dual-phase alloy was explored in a variety of electrolytes …

Microstructure, wear performance, and mechanical properties of spark plasma-sintered AlCoCrFeNi high-entropy alloy after heat treatment

A Faraji, M Farvizi, T Ebadzadeh, HS Kim - Intermetallics, 2022 - Elsevier
Powder metallurgy methods such as spark plasma sintering (SPS) are conventionally used
for the fabrication of high entropy alloys (HEAs). However, the phase constituents of SPS …

Lightweight, low cost compositionally complex multiphase alloys with optimized strength, ductility and corrosion resistance: Discovery, design and mechanistic …

JJ Bhattacharyya, SB Inman, MA Wischhusen, J Qi… - Materials & Design, 2023 - Elsevier
A strategy for designing compositionally complex alloys (CCAs) achieving multiple
objectives is articulated. In this specific case, the objectives are low density and cost, along …

Microstructural characteristics and corrosion behaviour of AlCoCrFeNi high-entropy alloys containing Vanadium

CA Souto, ALR Mirhan, JY Yao, LB Serrano… - Electrochimica …, 2024 - Elsevier
This study aimed to investigate the effect of vanadium on microstructural characteristics and
corrosion properties of the AlCoCrFeNi HEA. Two alloys: AlCoCrFeNiV and AlCo 0.5 …

Effect of Mn addition on microstructure and corrosion behavior of AlCoCrFeNi high-entropy alloy

D Zhang, Q Li, R Sun, C Chang, B Liu, X Ma - Intermetallics, 2024 - Elsevier
In this study, the effects of Mn content on the microstructure and corrosion resistance of
AlCoCrFeNiMn x (x= 0, 0.25, 0.5, 0.75, and 1) high-entropy alloys were investigated. The …