Pr and Nd substituted '2:17' magnets for elevated temperature application

Results of Pr, Nd and (PrNd) substitution in the '2:17' type permanent magnet alloys are presented. Microstructural studies, crystal structure, anisotropy field (H A ), Curie temperature (T C ), and saturation magnetization (M s ) were used as tools for the evaluation of these alloys. Pr,...

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Veröffentlicht in:	IEEE transactions on magnetics 1985-09, Vol.21 (5), p.1976-1978
Hauptverfasser:	Willman, C., Narasimhan, K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropic magnetoresistance 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 Heat treatment Iron Magnetic materials Magnetic properties and materials Materials science Metals, semimetals and alloys Microstructure Neodymium Other topics in magnetic properties and materials Permanent magnets Physics Powders Saturation magnetization Specific materials Temperature
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Beschreibung
Zusammenfassung:	Results of Pr, Nd and (PrNd) substitution in the '2:17' type permanent magnet alloys are presented. Microstructural studies, crystal structure, anisotropy field (H A ), Curie temperature (T C ), and saturation magnetization (M s ) were used as tools for the evaluation of these alloys. Pr, Nd and (PrNd) increases M s without significantly affecting the T c . H A decreases when Sm is replaced by Pr, Nd or (PrNd). Several of the alloys investigated show promise to be permanent magnets.
ISSN:	0018-9464 1941-0069
DOI:	10.1109/TMAG.1985.1064132