Applied Magnetic Field Increases Magnetic Anisotropy in HDDR-Processed Nd-Fe-B Alloy

Applied Magnetic Field Increases Magnetic Anisotropy in HDDR-Processed Nd-Fe-B Alloy

We investigate the effect of an applied magnetic field on the entire HDDR process using a customized reactor vessel and a warm-bore superconducting magnet. We analyzed the resulting properties produced at both a 0 applied field and a 2 Tesla applied field. We show that the application of a magnetic...

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Veröffentlicht in:Metals (Basel ) 2024-03, Vol.14 (3), p.294
Hauptverfasser: Tener, Zachary P., Liu, Xubo, Nlebedim, Ikenna C., Kramer, Matthew J., McGuire, Michael A., Kesler, Michael S.
Format: Artikel
Sprache:eng
Schlagworte:
Alloys
Anisotropy
coercivity
degree of alignment
Grain boundaries
Grain size
HDDR process
Hydrogen
Hydrogenation
Magnetic anisotropy
Magnetic fields
Magnetic properties
Neodymium base alloys
Optimization
Powders
Raw materials
remanence
SQUID magnetometry
Superconductors
Temperature
X-ray diffraction
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Beschreibung
Zusammenfassung:We investigate the effect of an applied magnetic field on the entire HDDR process using a customized reactor vessel and a warm-bore superconducting magnet. We analyzed the resulting properties produced at both a 0 applied field and a 2 Tesla applied field. We show that the application of a magnetic field throughout the HDDR process results in powders that exhibit a greater level of anisotropy compared to their ambient field counterparts.
ISSN:2075-4701
2075-4701
DOI:10.3390/met14030294