DocumentCode
1565515
Title
Top Nd-Fe-B magnets: >55 MGOe energy density, 9.7 kOe coercivity
Author
Rodewald, W. ; Wall, B. ; Katter, M. ; Uestuener, K.
Author_Institution
Vacuumschmelze GmbH & Co KG, Hanau, Germany
fYear
2002
Abstract
Summary form only given. Continuous refinement of the various processing technologies results in an improved exploitation of the hard magnetic properties of the Nd/sub 2/Fe/sub 14/B compound. By optimization of the alloy composition, sintering to full density and improving the texture, the remanent polarization and the maximum energy density could be increased compared to commercial grades with a maximum energy density of 53 MGOe.
Keywords
boron alloys; coercive force; iron alloys; magnetic permeability; neodymium alloys; permanent magnets; sintering; texture; Nd/sub 2/Fe/sub 14/B; alloy composition; coercivity; hard magnetic properties; maximum energy density; refined processing route; remanent polarization; reversible permeability; sintering; texture; Actuators; Coercive force; Frequency; Gas detectors; Magnetic fields; Magnetic sensors; Magnets; Polarization; Powders; Temperature distribution;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetics Conference, 2002. INTERMAG Europe 2002. Digest of Technical Papers. 2002 IEEE International
Conference_Location
Amsterdam, The Netherlands
Print_ISBN
0-7803-7365-0
Type
conf
DOI
10.1109/INTMAG.2002.1000819
Filename
1000819
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