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dc.contributor.author김종렬-
dc.date.accessioned2019-04-15T05:46:10Z-
dc.date.available2019-04-15T05:46:10Z-
dc.date.issued2015-11-
dc.identifier.citationJOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v. 15, No. 11, Page. 8735-8738en_US
dc.identifier.issn1533-4880-
dc.identifier.issn1533-4899-
dc.identifier.urihttp://www.ingentaconnect.com/content/asp/jnn/2015/00000015/00000011/art00070-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/101929-
dc.description.abstractIn order to improve the hard magnetic properties of MnAl alloy, it is critical to fabricate fine tau phase MnAl powders. In addition, a rapid cooling process and an addition of stabilization elements are required to fabricate a homogeneous phase because a tau phase is a metastable structure. In this study, tau-Mn54Al46-xCx (x = 0, 1, 2) powders were prepared by melt-spinning and subsequent annealing and milling processes. As a result, a main phase was revealed as a high temperature a phase in melt spun MnAl ribbons. And a subsequent annealing in the temperature range of 450-650 degrees C resulted in the formation of a tau phase. A maximum saturation magnetization (M-s) value of 96.56 emu/g was obtained when the melt-spun tau-Mn54Al44C2 ribbons were annealed at 500 degrees C for 10 min. However, a milling process increased the coercivity up to 3804 Oe but simultaneously reduced M-s down to 60.34 emu/g.en_US
dc.description.sponsorshipThis work was supported by the human resources Development program (No. 20124030200130) of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea government Ministry of Trade, Industry and Energy.en_US
dc.language.isoen_USen_US
dc.publisherAMER SCIENTIFIC PUBLISHERSen_US
dc.subjectMnAlCen_US
dc.subjectMelt-Spinningen_US
dc.subjectPermanent Magneten_US
dc.subjectAL-C MAGNETSen_US
dc.subjectNANOCOMPOSITE MAGNETen_US
dc.subjectALLOYSen_US
dc.titleSynthesis and Magnetic Properties of tau-MnAlC Powdersen_US
dc.typeArticleen_US
dc.relation.volume15-
dc.identifier.doi10.1166/jnn.2015.11500-
dc.relation.page8735-8738-
dc.relation.journalJOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY-
dc.contributor.googleauthorMoon, Ki-Woong-
dc.contributor.googleauthorLee, Gyu-Tae-
dc.contributor.googleauthorJeon, Kwang-Won-
dc.contributor.googleauthorKim, Jongryoul-
dc.relation.code2015003357-
dc.sector.campusE-
dc.sector.daehakCOLLEGE OF ENGINEERING SCIENCES[E]-
dc.sector.departmentDEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING-
dc.identifier.pidjina-
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MATERIALS SCIENCE AND CHEMICAL ENGINEERING(재료화학공학과) > Articles
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