Investigation on texture, magnetic properties and inhomogene-ities of hot deformed Nd-Fe-B magnet - Details

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EI Scopus

Abstract：

The　hot　deformed　Nd-Fe-B　permanent　magnets　have　drawn　widely　attention　due　to　their　high　magnetic　performance[1].　It　is　important　to　understand　the　relevance　between　the　local　magnetic　properties　and　the　local　orientation　texture　features　in　hot　deformed　Nd-Fe-B　magnets.　Detailed　investigation　have　revealed　that　its　magnetic　performance　was　inhomogeneous　along　axial　directions　which　are　parallel　with　the　press　directions[2].　However,　the　systematic　investigations　on　the　inhomogeneities　of　the　magnetic　performance　in　hot　deformed　Nd-Fe-B　bulk　permanent　magnet　along　the　radial　directions　are　insufficient.　In　this　paper,　hot　deformed　Nd-Fe-B　bulk　magnets　have　been　prepared　by　spark　plasma　sintering　(SPS)　method.　The　relationship　between　magnetic　properties　and　inhomogeneities　of　orientation　texture　in　the　different　locations　along　radial　directions　in　hot　deformed　Nd-Fe-B　magnet　has　been　investigated.　©　2018　IEEE.

Keyword：

Permanent magnets Neodymium alloys Magnetism Spark plasma sintering Textures Magnetic properties Iron alloys

Author Community：

[ 1 ] [Li, H.]College of Materials Science and Engineering, Beijing University of Technology, Beijing, China
[ 2 ] [Wu, Q.]College of Materials Science and Engineering, Beijing University of Technology, Beijing, China
[ 3 ] [Yue, M.]College of Materials Science and Engineering, Beijing University of Technology, Beijing, China
[ 4 ] [Xu, X.]College of Materials Science and Engineering, Beijing University of Technology, Beijing, China
[ 5 ] [Liang, J.]College of Materials Science and Engineering, Beijing University of Technology, Beijing, China
[ 6 ] [Zhang, J.]College of Materials Science and Engineering, Beijing University of Technology, Beijing, China