Processing and Properties of AlCoCrFeNi High Entropy Alloys: A Review

The aim of this study is to carry out a focused literature review on the mechanical and tribological behaviour of AlCoCrFeNi High Entropy Alloys (HEA). HEAs are a proficient class of alloys designed by the use of several constituent alloying elements in equiatomic or close to equiatomic ratios. In v...

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Main Authors: P.M. Gopal, K. Soorya Prakash, V. Kavimani, Gopal Rajendiran
Format: Article
Language:English
Published: Hindawi Limited 2022-01-01
Series:Advances in Materials Science and Engineering
Online Access:http://dx.doi.org/10.1155/2022/1190161
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author P.M. Gopal
K. Soorya Prakash
V. Kavimani
Gopal Rajendiran
author_facet P.M. Gopal
K. Soorya Prakash
V. Kavimani
Gopal Rajendiran
author_sort P.M. Gopal
collection DOAJ
description The aim of this study is to carry out a focused literature review on the mechanical and tribological behaviour of AlCoCrFeNi High Entropy Alloys (HEA). HEAs are a proficient class of alloys designed by the use of several constituent alloying elements in equiatomic or close to equiatomic ratios. In view of their distinctive property range, there has been huge attention on this class of alloys. Among the various group of HEAs, AlCoCrFeNi-based HEAs have attracted interest due to their enhanced properties. Various AlCoCrFeNi-based HEAs are developed by adding additional elements such as Mo, Ti, and Zr. The effect of these alloying constituents on the mechanical, metallurgical, and tribological performance of the AlCoCrFeNi HEA is discussed in detail. In addition to that, the various techniques used to produce these HEAs are also discussed.
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spelling doaj.art-a83873448ab1467f8643333ade5547392022-12-22T04:06:13ZengHindawi LimitedAdvances in Materials Science and Engineering1687-84422022-01-01202210.1155/2022/1190161Processing and Properties of AlCoCrFeNi High Entropy Alloys: A ReviewP.M. Gopal0K. Soorya Prakash1V. Kavimani2Gopal Rajendiran3Centre for Material ScienceDepartment of Mechanical EngineeringCentre for Material ScienceDepartment of Motor Vehicle EngineeringThe aim of this study is to carry out a focused literature review on the mechanical and tribological behaviour of AlCoCrFeNi High Entropy Alloys (HEA). HEAs are a proficient class of alloys designed by the use of several constituent alloying elements in equiatomic or close to equiatomic ratios. In view of their distinctive property range, there has been huge attention on this class of alloys. Among the various group of HEAs, AlCoCrFeNi-based HEAs have attracted interest due to their enhanced properties. Various AlCoCrFeNi-based HEAs are developed by adding additional elements such as Mo, Ti, and Zr. The effect of these alloying constituents on the mechanical, metallurgical, and tribological performance of the AlCoCrFeNi HEA is discussed in detail. In addition to that, the various techniques used to produce these HEAs are also discussed.http://dx.doi.org/10.1155/2022/1190161
spellingShingle P.M. Gopal
K. Soorya Prakash
V. Kavimani
Gopal Rajendiran
Processing and Properties of AlCoCrFeNi High Entropy Alloys: A Review
Advances in Materials Science and Engineering
title Processing and Properties of AlCoCrFeNi High Entropy Alloys: A Review
title_full Processing and Properties of AlCoCrFeNi High Entropy Alloys: A Review
title_fullStr Processing and Properties of AlCoCrFeNi High Entropy Alloys: A Review
title_full_unstemmed Processing and Properties of AlCoCrFeNi High Entropy Alloys: A Review
title_short Processing and Properties of AlCoCrFeNi High Entropy Alloys: A Review
title_sort processing and properties of alcocrfeni high entropy alloys a review
url http://dx.doi.org/10.1155/2022/1190161
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