RESEARCH COMMONS
LIBRARY

Fabrication of bulk nanocomposite magnets via severe plastic deformation and warm compaction,

ResearchCommons/Manakin Repository

Fabrication of bulk nanocomposite magnets via severe plastic deformation and warm compaction,

Show simple item record

dc.contributor.author Rong, Chuanbing
dc.contributor.author Zhang, Ying
dc.contributor.author Poudyal, Narayan
dc.contributor.author Xiong, Xiangyuan
dc.contributor.author Kramer, Matthew J.
dc.contributor.author Liu, J. Ping
dc.date.accessioned 2010-08-11T16:36:42Z
dc.date.available 2010-08-11T16:36:42Z
dc.date.issued 2010-03-10 en_US
dc.identifier.citation Appl. Phys. Lett. 96 102513 (2010)
dc.identifier.issn 0003-6951 (print)
dc.identifier.uri http://hdl.handle.net/10106/5003
dc.description.abstract We demonstrate that a SmCo/FeCo based hard/soft nanocomposite material can be fabricated by distributing the soft magnetic α-Fe phase particles homogeneously in a hard magnetic SmCo phase through severe plastic deformation. The soft-phase particle size can be reduced from micrometers to smaller than 15 nm upon deformation. Up to 30% of the soft phase can be incorporated into the composites without coarsening. A warm compaction process of the plastically deformed powder particles then produces bulk nanocomposite magnets of fully dense nanocomposites with energy product up to 19.2 MGOe owing to effective interphase exchange coupling, which makes this type of nanocomposite magnets suitable for high energy-density applications at high temperatures. en_US
dc.language.iso en_US en_US
dc.publisher American Institute of Physics en_US
dc.subject cobalt alloys en_US
dc.subject compaction en_US
dc.subject exchange interactions (electron) en_US
dc.subject ferromagnetic materials en_US
dc.subject iron alloys en_US
dc.subject magnetic particles en_US
dc.subject nanocomposites en_US
dc.subject nanofabrication en_US
dc.subject nanomagnetics en_US
dc.subject permanent magnets en_US
dc.subject plastic deformation en_US
dc.subject samarium alloys en_US
dc.subject soft metalic materials en_US
dc.title Fabrication of bulk nanocomposite magnets via severe plastic deformation and warm compaction, en_US
dc.type Article en_US
dc.publisher.department Department of Physics, The University of Texas at Arlington en_US
dc.identifier.externalLink http://link.aip.org/link/APPLAB/v96/i10/p102513/s1 en_US
dc.identifier.externalLinkDescription External link to the published article en_US

Files in this item

Files Size Format View Description
AIP License.pdf 5.475Kb PDF View/Open License
Fabrication of bulk nanocomposite magnets.pdf 619.4Kb PDF View/Open PDF

This item appears in the following Collection(s)

Show simple item record

Browse

My Account

Statistics

About Us