Effect of sintering conditions on the magnetic and microstructural properties of Nd-Fe-B sintered magnets doped with DyF3 powders
DC Field | Value | Language |
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dc.contributor.author | Park, Song-E | - |
dc.contributor.author | Kim, Tae-Hoon | - |
dc.contributor.author | Lee, Seong-Rae | - |
dc.contributor.author | Namkung, Seok | - |
dc.contributor.author | Jang, Tae-Suk | - |
dc.date.accessioned | 2021-09-06T21:31:39Z | - |
dc.date.available | 2021-09-06T21:31:39Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2012-04-01 | - |
dc.identifier.issn | 0021-8979 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/108754 | - |
dc.description.abstract | The microstructural and magnetic property changes of DyF3-doped (Nd-26.06, Dy-6.51)-Fe-bal-B-0.97-M-2.39 (wt. %) (M = Cu, Al, Co, and Nb) sintered magnets as functions of the sintering conditions were studied. The sintering conditions for the optimum core-shell microstructure were determined. When the magnets were sintered at 1050 degrees C for 4 h, a coercivity of 35.1 kOe was obtained without sacrificing the remanence. When the magnets were doped with DyF3, the formation of the RE-rich phase (Nd-Dy-O) was effectively suppressed and, hence, saving the Dy. In addition, the formation of a cubic-NdOF triple-junction phase (TJP) improves the interface uniformity and enhances the coercivity. (C) 2012 American Institute of Physics. [doi:10.1063/1.3672246] | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER INST PHYSICS | - |
dc.subject | COERCIVITY | - |
dc.title | Effect of sintering conditions on the magnetic and microstructural properties of Nd-Fe-B sintered magnets doped with DyF3 powders | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Seong-Rae | - |
dc.identifier.doi | 10.1063/1.3672246 | - |
dc.identifier.wosid | 000303282400068 | - |
dc.identifier.bibliographicCitation | JOURNAL OF APPLIED PHYSICS, v.111, no.7 | - |
dc.relation.isPartOf | JOURNAL OF APPLIED PHYSICS | - |
dc.citation.title | JOURNAL OF APPLIED PHYSICS | - |
dc.citation.volume | 111 | - |
dc.citation.number | 7 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | COERCIVITY | - |
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