Properties of sintered Nd-Fe-TM-B magnets

The dependence of the saturation polarization, the Curie temperature, the anisotropy field strength, and the intrinsic coercivity of sintered Nd-Fe-TM-B magnets on the concentration of metals, such as Al, Cr, Mn and Cu, was examined. The relation of the intrinsic coercivity to the anisotropy field s...

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Bibliographic Details
Published in:IEEE transactions on magnetics 1988-03, Vol.24 (2), p.1638-1640
Main Authors: Rodewald, W., Fernengel, W.
Format: Article
Language:English
Subjects:
Anisotropic magnetoresistance
Chromium
Coercive force
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Cross-disciplinary physics: materials science
rheology
Domain effects, magnetization curves, and hysteresis
Exact sciences and technology
Iron
Magnetic properties
Magnetic properties and materials
Magnets
Materials science
Metals, semimetals and alloys
Neodymium
Other topics in magnetic properties and materials
Physics
Polarization
Powders
Specific materials
Temperature dependence
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Summary:The dependence of the saturation polarization, the Curie temperature, the anisotropy field strength, and the intrinsic coercivity of sintered Nd-Fe-TM-B magnets on the concentration of metals, such as Al, Cr, Mn and Cu, was examined. The relation of the intrinsic coercivity to the anisotropy field strength and localized stray fields is discussed.< >
ISSN:0018-9464
1941-0069
DOI:10.1109/20.11555