Please use this identifier to cite or link to this item: https://doi.org/10.1016/S0925-8388(00)01234-2
DC FieldValue
dc.titleMicrostructure and soft magnetic properties of nanocrystalline Fe-Si powders
dc.contributor.authorDing, J.
dc.contributor.authorLi, Y.
dc.contributor.authorChen, L.F.
dc.contributor.authorDeng, C.R.
dc.contributor.authorShi, Y.
dc.contributor.authorChow, Y.S.
dc.contributor.authorGang, T.B.
dc.date.accessioned2014-10-29T08:39:48Z
dc.date.available2014-10-29T08:39:48Z
dc.date.issued2001-01-16
dc.identifier.citationDing, J., Li, Y., Chen, L.F., Deng, C.R., Shi, Y., Chow, Y.S., Gang, T.B. (2001-01-16). Microstructure and soft magnetic properties of nanocrystalline Fe-Si powders. Journal of Alloys and Compounds 314 (1-2) : 262-267. ScholarBank@NUS Repository. https://doi.org/10.1016/S0925-8388(00)01234-2
dc.identifier.issn09258388
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/107123
dc.description.abstractIn this work, fine Fe-Si powders with a nanocrystalline structure were prepared by mechanical alloying (high-energy ball milling) and subsequent heat treatment (in order to optimize their magnetic properties). Good soft magnetic properties were obtained in mechanically alloyed Fe-Si powders. The Fe75Si25 powder annealed at 450 °C possessed a magnetization of 149 Am2/kg and a coercivity of 0.2 kA/m. The coercivity model for soft magnetic nanocrystalline materials could be well applied to the Fe-Si powders in this work. The mechanically alloyed Fe-Si possessed significantly higher magnetic permeability than that of commercially available Fe-Si powder. The permeability of the mechanically alloyed Fe75Si25 powder was comparable with that of mechanically alloyed pure Fe powder. Considering of lower density and better chemical stability of Fe-Si, the mechanically alloyed Fe-Si may be interesting for soft magnetic application including magnetic shielding and electromagnetic noise suppression.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/S0925-8388(00)01234-2
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentMATERIALS SCIENCE
dc.description.doi10.1016/S0925-8388(00)01234-2
dc.description.sourcetitleJournal of Alloys and Compounds
dc.description.volume314
dc.description.issue1-2
dc.description.page262-267
dc.description.codenJALCE
dc.identifier.isiut000166459100039
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