Microstructural and magnetic properties of low-energy ball milled LTP-MnBi powders via melt-spinning and gas-atomization
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, Minkyu | - |
dc.contributor.author | Kim, Jongryoul | - |
dc.date.accessioned | 2024-01-22T17:03:03Z | - |
dc.date.available | 2024-01-22T17:03:03Z | - |
dc.date.issued | 2023-05 | - |
dc.identifier.issn | 0000-0000 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/117949 | - |
dc.description.abstract | LTP-MnBi alloy presents many possibilities as a 'gap-magnet' material due to its excellent magnetic properties compared to M-type ferrite. However, the LTP-MnBi alloy has a critical problem of the phase decomposition in a milling process for improving magnetic properties. In this study, the MnBi alloy was manufactured by both the melt-spinning process and the gas-atomization process to overcome the above problem. As a result, it was confirmed that single-phase LTP-MnBi powders were obtained through heat treatment even in gas-atomization with a relatively low cooling rate. In addition, these MnBi powders had a spherical shape of about 20 μm or less even before milling. Thus, it was possible to minimize the decomposition of the LTP-MnBi phase. These powders showed an excellent maximum energy product (11.3 MGOe). © 2023 IEEE. | - |
dc.format.extent | 2 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | - |
dc.title | Microstructural and magnetic properties of low-energy ball milled LTP-MnBi powders via melt-spinning and gas-atomization | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1109/INTERMAGShortPapers58606.2023.10228496 | - |
dc.identifier.scopusid | 2-s2.0-85172729064 | - |
dc.identifier.bibliographicCitation | 2023 IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers), pp 1 - 2 | - |
dc.citation.title | 2023 IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers) | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 2 | - |
dc.type.docType | Conference paper | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | gas-atomization | - |
dc.subject.keywordAuthor | low-energy ball milling | - |
dc.subject.keywordAuthor | LTP-MnBi | - |
dc.subject.keywordAuthor | permanent magnet | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/10228496?arnumber=10228496&SID=EBSCO:edseee | - |
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