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High-Temperature Oxidation of High-Entropic Alloys: A Review

Over the past few years, interest in high-entropic alloys (HEAs) has been growing. A large body of research has been undertaken to study aspects such as the microstructure features of HEAs of various compositions, the effect of the content of certain elements on the mechanical properties of HEAs, an...

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Autores principales: Veselkov, Sergey, Samoilova, Olga, Shaburova, Nataliya, Trofimov, Evgeny
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8155970/
https://www.ncbi.nlm.nih.gov/pubmed/34065772
http://dx.doi.org/10.3390/ma14102595
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author Veselkov, Sergey
Samoilova, Olga
Shaburova, Nataliya
Trofimov, Evgeny
author_facet Veselkov, Sergey
Samoilova, Olga
Shaburova, Nataliya
Trofimov, Evgeny
author_sort Veselkov, Sergey
collection PubMed
description Over the past few years, interest in high-entropic alloys (HEAs) has been growing. A large body of research has been undertaken to study aspects such as the microstructure features of HEAs of various compositions, the effect of the content of certain elements on the mechanical properties of HEAs, and, of course, special properties such as heat resistance, corrosion resistance, resistance to irradiation with high-energy particles, magnetic properties, etc. However, few works have presented results accumulated over several years, which can complicate the choice of directions for further research. This review article presents the results of studies of the mechanisms of high-temperature oxidation of HEAs of systems: Al-Co-Cr-Fe-Ni, Mn-Co-Cr-Fe-Ni, refractory HEAs. An analysis made it possible to systematize the features of high-temperature oxidation of HEAs and propose new directions for the development of heat-resistant HEAs. The presented information may be useful for assessing the possibility of the practical application of HEAs in the aerospace industry, in nuclear and chemical engineering, and in new areas of energy.
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spelling pubmed-81559702021-05-28 High-Temperature Oxidation of High-Entropic Alloys: A Review Veselkov, Sergey Samoilova, Olga Shaburova, Nataliya Trofimov, Evgeny Materials (Basel) Review Over the past few years, interest in high-entropic alloys (HEAs) has been growing. A large body of research has been undertaken to study aspects such as the microstructure features of HEAs of various compositions, the effect of the content of certain elements on the mechanical properties of HEAs, and, of course, special properties such as heat resistance, corrosion resistance, resistance to irradiation with high-energy particles, magnetic properties, etc. However, few works have presented results accumulated over several years, which can complicate the choice of directions for further research. This review article presents the results of studies of the mechanisms of high-temperature oxidation of HEAs of systems: Al-Co-Cr-Fe-Ni, Mn-Co-Cr-Fe-Ni, refractory HEAs. An analysis made it possible to systematize the features of high-temperature oxidation of HEAs and propose new directions for the development of heat-resistant HEAs. The presented information may be useful for assessing the possibility of the practical application of HEAs in the aerospace industry, in nuclear and chemical engineering, and in new areas of energy. MDPI 2021-05-16 /pmc/articles/PMC8155970/ /pubmed/34065772 http://dx.doi.org/10.3390/ma14102595 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Veselkov, Sergey
Samoilova, Olga
Shaburova, Nataliya
Trofimov, Evgeny
High-Temperature Oxidation of High-Entropic Alloys: A Review
title High-Temperature Oxidation of High-Entropic Alloys: A Review
title_full High-Temperature Oxidation of High-Entropic Alloys: A Review
title_fullStr High-Temperature Oxidation of High-Entropic Alloys: A Review
title_full_unstemmed High-Temperature Oxidation of High-Entropic Alloys: A Review
title_short High-Temperature Oxidation of High-Entropic Alloys: A Review
title_sort high-temperature oxidation of high-entropic alloys: a review
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8155970/
https://www.ncbi.nlm.nih.gov/pubmed/34065772
http://dx.doi.org/10.3390/ma14102595
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