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Effect of Solidification on Microstructure and Properties of FeCoNi(AlSi)(0.2) High-Entropy Alloy Under Strong Static Magnetic Field
Strong static magnetic field (SSMF) is a unique way to regulate the microstructure and improve the properties of materials. FeCoNi(AlSi)(0.2) alloy is a novel class of soft magnetic materials (SMMs) designed based on high-entropy alloy (HEA) concepts. In this study, a strong static magnetic field is...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7512793/ https://www.ncbi.nlm.nih.gov/pubmed/33265367 http://dx.doi.org/10.3390/e20040275 |
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author | Wang, Jiaxiang Li, Jinshan Wang, Jun Bu, Fan Kou, Hongchao Li, Chao Zhang, Pingxiang Beaugnon, Eric |
author_facet | Wang, Jiaxiang Li, Jinshan Wang, Jun Bu, Fan Kou, Hongchao Li, Chao Zhang, Pingxiang Beaugnon, Eric |
author_sort | Wang, Jiaxiang |
collection | PubMed |
description | Strong static magnetic field (SSMF) is a unique way to regulate the microstructure and improve the properties of materials. FeCoNi(AlSi)(0.2) alloy is a novel class of soft magnetic materials (SMMs) designed based on high-entropy alloy (HEA) concepts. In this study, a strong static magnetic field is introduced to tune the microstructure, mechanical, electrical and magnetic properties of FeCoNi(AlSi)(0.2) high-entropy alloy. Results indicate that, with the increasing magnetic field intensity, the Vickers hardness and the saturation magnetization (M(s)) increase firstly, and then decrease and reach the maximum at 5T, while the yield strength, the residual magnetization (M(r)) and the coercivity (H(c)) take the opposite trend. The resistivity values (ρ) are found to be enhanced by the increasing magnetic field intensity. The main reasons for the magnetic field on the above effects are interpreted by microstructure evolution (phase species and volume fraction), atomic-level structure and defects (vacancy and dislocation density). |
format | Online Article Text |
id | pubmed-7512793 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-75127932020-11-09 Effect of Solidification on Microstructure and Properties of FeCoNi(AlSi)(0.2) High-Entropy Alloy Under Strong Static Magnetic Field Wang, Jiaxiang Li, Jinshan Wang, Jun Bu, Fan Kou, Hongchao Li, Chao Zhang, Pingxiang Beaugnon, Eric Entropy (Basel) Article Strong static magnetic field (SSMF) is a unique way to regulate the microstructure and improve the properties of materials. FeCoNi(AlSi)(0.2) alloy is a novel class of soft magnetic materials (SMMs) designed based on high-entropy alloy (HEA) concepts. In this study, a strong static magnetic field is introduced to tune the microstructure, mechanical, electrical and magnetic properties of FeCoNi(AlSi)(0.2) high-entropy alloy. Results indicate that, with the increasing magnetic field intensity, the Vickers hardness and the saturation magnetization (M(s)) increase firstly, and then decrease and reach the maximum at 5T, while the yield strength, the residual magnetization (M(r)) and the coercivity (H(c)) take the opposite trend. The resistivity values (ρ) are found to be enhanced by the increasing magnetic field intensity. The main reasons for the magnetic field on the above effects are interpreted by microstructure evolution (phase species and volume fraction), atomic-level structure and defects (vacancy and dislocation density). MDPI 2018-04-12 /pmc/articles/PMC7512793/ /pubmed/33265367 http://dx.doi.org/10.3390/e20040275 Text en © 2018 by the authors. 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 (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Wang, Jiaxiang Li, Jinshan Wang, Jun Bu, Fan Kou, Hongchao Li, Chao Zhang, Pingxiang Beaugnon, Eric Effect of Solidification on Microstructure and Properties of FeCoNi(AlSi)(0.2) High-Entropy Alloy Under Strong Static Magnetic Field |
title | Effect of Solidification on Microstructure and Properties of FeCoNi(AlSi)(0.2) High-Entropy Alloy Under Strong Static Magnetic Field |
title_full | Effect of Solidification on Microstructure and Properties of FeCoNi(AlSi)(0.2) High-Entropy Alloy Under Strong Static Magnetic Field |
title_fullStr | Effect of Solidification on Microstructure and Properties of FeCoNi(AlSi)(0.2) High-Entropy Alloy Under Strong Static Magnetic Field |
title_full_unstemmed | Effect of Solidification on Microstructure and Properties of FeCoNi(AlSi)(0.2) High-Entropy Alloy Under Strong Static Magnetic Field |
title_short | Effect of Solidification on Microstructure and Properties of FeCoNi(AlSi)(0.2) High-Entropy Alloy Under Strong Static Magnetic Field |
title_sort | effect of solidification on microstructure and properties of feconi(alsi)(0.2) high-entropy alloy under strong static magnetic field |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7512793/ https://www.ncbi.nlm.nih.gov/pubmed/33265367 http://dx.doi.org/10.3390/e20040275 |
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