Microstructural and Magnetic Characteristics of High-Entropy FeCoNiMnTi Alloy Produced via Mechanical Alloying

In the current study, X-ray diffraction, scanning electron microscopy, and vibrating sample magnetometer techniques were used to examine the impact of milling time on the microstructural and magnetic characteristics of Fe30Co20Ni20Mn20Ti10 (at%) produced via mechanical alloying. Results demonstrate...

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Authors: Ben Ammar, Chérif, Khitouni, Nawel, Alshammari, Marzook, Alsawi, Abdulrahman, Khitouni, Mohamed, Suñol Martínez, Joan Josep, Chemingui, Mahmoud
Format: article
Status:Published version
Publication Date:2024
Country:España
Institution:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repository:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/25814
Online Access:http://hdl.handle.net/10256/25814
Access Level:Open access
Keyword:Aliatge mecànic
Mechanical alloying
Microestructura
Microstructure
Nanoestructures
Raigs X -- Difracció
X-rays -- Diffraction
Microscòpia electrònica d'escombratge
Scanning electron microscopy
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spelling Microstructural and Magnetic Characteristics of High-Entropy FeCoNiMnTi Alloy Produced via Mechanical AlloyingBen Ammar, ChérifKhitouni, NawelAlshammari, MarzookAlsawi, AbdulrahmanKhitouni, MohamedSuñol Martínez, Joan JosepChemingui, MahmoudAliatge mecànicMechanical alloyingMicroestructuraMicrostructureNanoestructuresRaigs X -- DifraccióX-rays -- DiffractionMicroscòpia electrònica d'escombratgeScanning electron microscopyIn the current study, X-ray diffraction, scanning electron microscopy, and vibrating sample magnetometer techniques were used to examine the impact of milling time on the microstructural and magnetic characteristics of Fe30Co20Ni20Mn20Ti10 (at%) produced via mechanical alloying. Results demonstrate that phase change is dependent on up to 30 h of milling. In terms of the hcp-Fe2Ti intermetallic and the BCC-FeCoNiMnTi supersaturated solid solution, the system maintains its two-phase structure at higher times. Additionally, the final average crystallite size was estimated to be approximately 10 nm, and the lattice strain was found to be between 0.95 and 1.15%. As a function of milling time, the magnetic properties are discussed with the microstructural and crystallographic alterations. The collected powder after 100 h of milling has an Ms value of 28 emu/g and a Hc value of 25 Am−1, which is consistent with exceptional soft magnetics. This is essentially due to the Fe2Ti intermetallic and the BCC-Fe-based solid solution production, together with the refinement of the crystallite size. Furthermore, the presence of paramagnetic Ti atoms in solid solution and the development of high densities of defects and interfaces have been connected to the low value of MsMDPI (Multidisciplinary Digital Publishing Institute)2024info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpeer-reviewedapplication/pdfhttp://hdl.handle.net/10256/25814Metals, 2024, vol. 14, núm. 11, p. 1302Articles publicats (D-F)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.3390/met14111302info:eu-repo/semantics/altIdentifier/eissn/2075-4701Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:10256/258142026-05-29T05:05:01Z
dc.title.none.fl_str_mv Microstructural and Magnetic Characteristics of High-Entropy FeCoNiMnTi Alloy Produced via Mechanical Alloying
title Microstructural and Magnetic Characteristics of High-Entropy FeCoNiMnTi Alloy Produced via Mechanical Alloying
spellingShingle Microstructural and Magnetic Characteristics of High-Entropy FeCoNiMnTi Alloy Produced via Mechanical Alloying
Ben Ammar, Chérif
Aliatge mecànic
Mechanical alloying
Microestructura
Microstructure
Nanoestructures
Raigs X -- Difracció
X-rays -- Diffraction
Microscòpia electrònica d'escombratge
Scanning electron microscopy
title_short Microstructural and Magnetic Characteristics of High-Entropy FeCoNiMnTi Alloy Produced via Mechanical Alloying
title_full Microstructural and Magnetic Characteristics of High-Entropy FeCoNiMnTi Alloy Produced via Mechanical Alloying
title_fullStr Microstructural and Magnetic Characteristics of High-Entropy FeCoNiMnTi Alloy Produced via Mechanical Alloying
title_full_unstemmed Microstructural and Magnetic Characteristics of High-Entropy FeCoNiMnTi Alloy Produced via Mechanical Alloying
title_sort Microstructural and Magnetic Characteristics of High-Entropy FeCoNiMnTi Alloy Produced via Mechanical Alloying
dc.creator.none.fl_str_mv Ben Ammar, Chérif
Khitouni, Nawel
Alshammari, Marzook
Alsawi, Abdulrahman
Khitouni, Mohamed
Suñol Martínez, Joan Josep
Chemingui, Mahmoud
author Ben Ammar, Chérif
author_facet Ben Ammar, Chérif
Khitouni, Nawel
Alshammari, Marzook
Alsawi, Abdulrahman
Khitouni, Mohamed
Suñol Martínez, Joan Josep
Chemingui, Mahmoud
author_role author
author2 Khitouni, Nawel
Alshammari, Marzook
Alsawi, Abdulrahman
Khitouni, Mohamed
Suñol Martínez, Joan Josep
Chemingui, Mahmoud
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Aliatge mecànic
Mechanical alloying
Microestructura
Microstructure
Nanoestructures
Raigs X -- Difracció
X-rays -- Diffraction
Microscòpia electrònica d'escombratge
Scanning electron microscopy
topic Aliatge mecànic
Mechanical alloying
Microestructura
Microstructure
Nanoestructures
Raigs X -- Difracció
X-rays -- Diffraction
Microscòpia electrònica d'escombratge
Scanning electron microscopy
description In the current study, X-ray diffraction, scanning electron microscopy, and vibrating sample magnetometer techniques were used to examine the impact of milling time on the microstructural and magnetic characteristics of Fe30Co20Ni20Mn20Ti10 (at%) produced via mechanical alloying. Results demonstrate that phase change is dependent on up to 30 h of milling. In terms of the hcp-Fe2Ti intermetallic and the BCC-FeCoNiMnTi supersaturated solid solution, the system maintains its two-phase structure at higher times. Additionally, the final average crystallite size was estimated to be approximately 10 nm, and the lattice strain was found to be between 0.95 and 1.15%. As a function of milling time, the magnetic properties are discussed with the microstructural and crystallographic alterations. The collected powder after 100 h of milling has an Ms value of 28 emu/g and a Hc value of 25 Am−1, which is consistent with exceptional soft magnetics. This is essentially due to the Fe2Ti intermetallic and the BCC-Fe-based solid solution production, together with the refinement of the crystallite size. Furthermore, the presence of paramagnetic Ti atoms in solid solution and the development of high densities of defects and interfaces have been connected to the low value of Ms
publishDate 2024
dc.date.none.fl_str_mv 2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
peer-reviewed
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10256/25814
url http://hdl.handle.net/10256/25814
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3390/met14111302
info:eu-repo/semantics/altIdentifier/eissn/2075-4701
dc.rights.none.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI (Multidisciplinary Digital Publishing Institute)
publisher.none.fl_str_mv MDPI (Multidisciplinary Digital Publishing Institute)
dc.source.none.fl_str_mv Metals, 2024, vol. 14, núm. 11, p. 1302
Articles publicats (D-F)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869418516249051136
score 15,811543

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