Recent progress in oxidation behavior of high-entropy alloys: A review
Recent advancements in high-entropy alloys (HEAs) and high-entropy materials (HEMs) show promising potential for different fields of applications. The emergence of HEAs and HEMs has gained significant interest for their exciting nature and properties. As they consist of five or more elements in cons...
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Format: | Article |
Language: | English |
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AIP Publishing LLC
2022-12-01
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Series: | APL Materials |
Online Access: | http://dx.doi.org/10.1063/5.0116605 |
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author | Poresh Kumar Tu-Ngoc Lam Pawan Kumar Tripathi Sudhanshu Shekhar Singh Peter K. Liaw E-Wen Huang |
author_facet | Poresh Kumar Tu-Ngoc Lam Pawan Kumar Tripathi Sudhanshu Shekhar Singh Peter K. Liaw E-Wen Huang |
author_sort | Poresh Kumar |
collection | DOAJ |
description | Recent advancements in high-entropy alloys (HEAs) and high-entropy materials (HEMs) show promising potential for different fields of applications. The emergence of HEAs and HEMs has gained significant interest for their exciting nature and properties. As they consist of five or more elements in considerable amounts, properties vary depending on the synergistic effect of combinations of elements. By selecting proper elements and manufacturing methods, better properties can be tuned. Although many unique behaviors of HEAs and HEMs are reported due to their mixing entropy, sluggish diffusion, severe lattice distortion, and multi-metallic cocktail effects, it is necessary to summarize the data to map their feasibility and potential. For example, the combined properties of high thermal stability, thermal fatigue, creep resistance, higher stiffness, and better corrosion resistance for elevated-temperature environments in aerospace applications are pursued. Moreover, gaining the environmental compatibility and longevity of service-life-oxidation behavior of these materials is one of the crucial aspects and, hence, has been recently explored. Therefore, this Research Update aims at summarizing the recent developments and findings in oxidation behavior and highlighting the challenges and controversies for future research perspectives, particularly, on the sustainability for different applications. Moreover, besides the bulk structure, the performance of the HEAs/HEMs coatings is also reviewed. |
first_indexed | 2024-04-10T19:59:34Z |
format | Article |
id | doaj.art-b1d362859b2c4e51858b92753a8aac85 |
institution | Directory Open Access Journal |
issn | 2166-532X |
language | English |
last_indexed | 2024-04-10T19:59:34Z |
publishDate | 2022-12-01 |
publisher | AIP Publishing LLC |
record_format | Article |
series | APL Materials |
spelling | doaj.art-b1d362859b2c4e51858b92753a8aac852023-01-27T13:13:29ZengAIP Publishing LLCAPL Materials2166-532X2022-12-011012120701120701-1610.1063/5.0116605Recent progress in oxidation behavior of high-entropy alloys: A reviewPoresh Kumar0Tu-Ngoc Lam1Pawan Kumar Tripathi2Sudhanshu Shekhar Singh3Peter K. Liaw4E-Wen Huang5International College of Semiconductor Technology, National Yang Ming Chiao Tung University, Hsinchu 30010, TaiwanDepartment of Materials Science and Engineering, National Yang Ming Chiao Tung University, Hsinchu 30010, TaiwanDepartment of Materials Science and Engineering, Case Western Reserve University, Cleveland, Ohio 44106, USADepartment of Materials Science and Engineering, Indian Institute of Technology Kanpur, Kanpur 208016, IndiaDepartment of Materials Science and Engineering, The University of Tennessee, Knoxville, Tennessee, 37996-2100, USAInternational College of Semiconductor Technology, National Yang Ming Chiao Tung University, Hsinchu 30010, TaiwanRecent advancements in high-entropy alloys (HEAs) and high-entropy materials (HEMs) show promising potential for different fields of applications. The emergence of HEAs and HEMs has gained significant interest for their exciting nature and properties. As they consist of five or more elements in considerable amounts, properties vary depending on the synergistic effect of combinations of elements. By selecting proper elements and manufacturing methods, better properties can be tuned. Although many unique behaviors of HEAs and HEMs are reported due to their mixing entropy, sluggish diffusion, severe lattice distortion, and multi-metallic cocktail effects, it is necessary to summarize the data to map their feasibility and potential. For example, the combined properties of high thermal stability, thermal fatigue, creep resistance, higher stiffness, and better corrosion resistance for elevated-temperature environments in aerospace applications are pursued. Moreover, gaining the environmental compatibility and longevity of service-life-oxidation behavior of these materials is one of the crucial aspects and, hence, has been recently explored. Therefore, this Research Update aims at summarizing the recent developments and findings in oxidation behavior and highlighting the challenges and controversies for future research perspectives, particularly, on the sustainability for different applications. Moreover, besides the bulk structure, the performance of the HEAs/HEMs coatings is also reviewed.http://dx.doi.org/10.1063/5.0116605 |
spellingShingle | Poresh Kumar Tu-Ngoc Lam Pawan Kumar Tripathi Sudhanshu Shekhar Singh Peter K. Liaw E-Wen Huang Recent progress in oxidation behavior of high-entropy alloys: A review APL Materials |
title | Recent progress in oxidation behavior of high-entropy alloys: A review |
title_full | Recent progress in oxidation behavior of high-entropy alloys: A review |
title_fullStr | Recent progress in oxidation behavior of high-entropy alloys: A review |
title_full_unstemmed | Recent progress in oxidation behavior of high-entropy alloys: A review |
title_short | Recent progress in oxidation behavior of high-entropy alloys: A review |
title_sort | recent progress in oxidation behavior of high entropy alloys a review |
url | http://dx.doi.org/10.1063/5.0116605 |
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