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

Zachary P. Tener; Xubo Liu; Ikenna C. Nlebedim; Matthew J. Kramer; Michael A. McGuire; Michael S. Kesler

doi:10.3390/met14030294

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

Zachary P. Tener
, Xubo Liu
, Ikenna C. Nlebedim
, Matthew J. Kramer
, Michael A. McGuire
, Michael S. Kesler

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

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.

Original language	English
Article number	294
Journal	Metals
Volume	14
Issue number	3
DOIs	https://doi.org/10.3390/met14030294
State	Published - Mar 2024

Funding

This work is supported by the Critical Materials Institute, an Energy Innovation Hub funded by the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Advanced Manufacturing Office, under DOE Contract DE-AC02-07CH11358.

Keywords

SQUID magnetometry
X-ray diffraction
coercivity
degree of alignment
hydrogenation
remanence

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10.3390/met14030294

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abstract = "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.",

keywords = "SQUID magnetometry, X-ray diffraction, coercivity, degree of alignment, hydrogenation, remanence",

author = "Tener, \{Zachary P.\} and Xubo Liu and Nlebedim, \{Ikenna C.\} and Kramer, \{Matthew J.\} and McGuire, \{Michael A.\} and Kesler, \{Michael S.\}",

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AU - Tener, Zachary P.

AU - Liu, Xubo

AU - Nlebedim, Ikenna C.

AU - Kramer, Matthew J.

AU - McGuire, Michael A.

AU - Kesler, Michael S.

PY - 2024/3

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AB - 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.

KW - SQUID magnetometry

KW - X-ray diffraction

KW - coercivity

KW - degree of alignment

KW - hydrogenation

KW - remanence

UR - https://www.scopus.com/pages/publications/85189083309

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ER -

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

Abstract

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Keywords

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