Fabrication and characterization of 1-dimensional neodymium-iron-boron fibers using new reduction-diffusion process
DC Field | Value | Language |
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dc.contributor.author | Eom, Nu Si A. | - |
dc.contributor.author | Jeon, Eun Ju | - |
dc.contributor.author | Haq, Muhammad Aneeq | - |
dc.contributor.author | Lee, Jimin | - |
dc.contributor.author | Choa, Yong-Ho | - |
dc.contributor.author | Kim, Bum Sung | - |
dc.date.accessioned | 2021-06-22T09:03:54Z | - |
dc.date.available | 2021-06-22T09:03:54Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2020-06 | - |
dc.identifier.issn | 0167-577X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/1056 | - |
dc.description.abstract | A novel method for the synthesis of neodymium-iron-boron (Nd-Fe-B) fibers is demonstrated in this study by adopting three continuous processes: electrospinning, step heat treatment, and a new process comprising facile reduction-diffusion. The structural and crystalline studies revealed that as-spun precursor fibers were transformed into FeNdO3, Fe2O3, and NdBO3 phases by non-isothermal heat treatment; further, the oxide mixture fibers were reduced to a single Nd2Fe14 B phase by the facile reduction-diffusion process. A facile reduction-diffusion process in this paper can obtain Nd2Fe14 B fibers without brokenness; this is because it leads to the formation of a thin salt layer on Nd2Fe14 B fiber surface when reacting to by-product CaO granules. The BH(max)of Nd2Fe14 B fibers was exhibited by 3.34 MGOe. To our knowledge, this is the first attempt to fabricate 1-D Nd2Fe14 B fibers successfully using a new reduction-diffusion process. This work provides a simple way to prepare 1-D hard magnetic Nd-Fe-B fibers with excellent shape anisotropy attributed to a high aspect ratio. (C) 2020 Published by Elsevier B.V. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier BV | - |
dc.title | Fabrication and characterization of 1-dimensional neodymium-iron-boron fibers using new reduction-diffusion process | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choa, Yong-Ho | - |
dc.identifier.doi | 10.1016/j.matlet.2020.127611 | - |
dc.identifier.scopusid | 2-s2.0-85081689748 | - |
dc.identifier.wosid | 000521968300012 | - |
dc.identifier.bibliographicCitation | Materials Letters, v.268, pp.1 - 4 | - |
dc.relation.isPartOf | Materials Letters | - |
dc.citation.title | Materials Letters | - |
dc.citation.volume | 268 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 4 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | ND-FE-B | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | NANOFIBERS | - |
dc.subject.keywordAuthor | Nd-Fe-B | - |
dc.subject.keywordAuthor | Electrospinning | - |
dc.subject.keywordAuthor | Fibers | - |
dc.subject.keywordAuthor | Magnets | - |
dc.subject.keywordAuthor | Reduction-diffusion | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0167577X20303165?via%3Dihub | - |
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