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Oxidation kinetics of Nd-Fe-B permanent magnets with modified microstructure

Authors :
Liu, W.Q.
Yue, M.
Liu, C.Y.
Zhang, D.T.
Zhang, J.X.
Source :
Journal of Applied Physics. April 1, 2008, Vol. 103 Issue 7, 07E108-1-07E108-3
Publication Year :
2008

Abstract

Oxidation kinetics of Nd-Fe-B permanent magnets prepared by both spark plasma sintering (SPS) and conventional sintering methods is analyzed at elevated temperature in dry air environment. The results have shown that the SPS magnet possesses excellent corrosion resistance at elevated temperature.

Subjects

Subjects :
Iron alloys -- Magnetic properties
Iron alloys -- Thermal properties
Neodymium -- Chemical properties
Neodymium -- Magnetic properties
Oxidation-reduction reaction -- Analysis
Sintering -- Analysis
Physics

Details

Language :
English
ISSN :
00218979
Volume :
103
Issue :
7
Database :
Gale General OneFile
Journal :
Journal of Applied Physics
Publication Type :
Academic Journal
Accession number :
edsgcl.180532914

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