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Lee, Zonghoon
Atomic-Scale Electron Microscopy Lab.
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dc.citation.endPage 44 -
dc.citation.number 15 -
dc.citation.startPage 39 -
dc.citation.title Metalurgija -
dc.citation.volume 1 -
dc.contributor.author Ćosović, V -
dc.contributor.author Talijan, N -
dc.contributor.author Grujić A. -
dc.contributor.author Stajić,Trošić J. -
dc.contributor.author Živković, D. -
dc.contributor.author Lee, Zonghoon -
dc.contributor.author Radmilović V. -
dc.date.accessioned 2023-12-22T08:13:01Z -
dc.date.available 2023-12-22T08:13:01Z -
dc.date.created 2014-06-24 -
dc.date.issued 2009 -
dc.description.abstract The rapid-quenched (R/Q) and subsequently optimally annealed Nd-Fe-B alloy with 12 wt% Nd was characterized using the X-Ray diffractometry (XRD), transmission electron microscopy (TEM), high resolution transmission electron microscopy (HREM) and superconducting quantum interference device (SQUID) magnetometer. It was found that microstructure of the investigated alloy mainly consist of Fe3B, Nd2Fe14B phases and minor content of α-Fe phase, with mean crystal grain sizes being below 30 nm. The ferromagnetic exchange coupling between the grains of identified hard and soft magnetic phases has direct influence on the magnetic properties as it is illustrated by SQUID hysteresis loop. Correlation of the measured magnetic properties with results of microstructure analysis indicates that the investigated rapid-quenched Nd-Fe-B alloy has the nanocomposite structure in optimal magnetic state. -
dc.identifier.bibliographicCitation Metalurgija, v.1, no.15, pp.39 - 44 -
dc.identifier.issn 0543-5846 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/5024 -
dc.identifier.url http://scholarworks.unist.ac.kr/handle/201301/5024 -
dc.language 영어 -
dc.publisher Hrvatsko Metalursko Drustvo/Croatian Metallurgical Society -
dc.title Study of microstructure and magnetic properties of optimally annealed R/Q Nd4.5Fe77B18.5 alloy -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.description.journalRegisteredClass scopus -

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