Magnetic properties of Mo-stabilized bulk Fe3B magnet
Fe3B is a metastable high temperature phase and exists in orthorhombic and tetragonal structures. Here, we report on synthesis, structural and magnetic properties of tetragonal (P42/n) Fe3B stabilized by a very small substitution of Mo (1–3at.%) for Fe. The (Fe0.98Mo0.02)3B compound possesses a high...
Saved in:
Published in | Scripta materialia Vol. 130; pp. 234 - 237 |
---|---|
Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Elsevier Ltd
15.03.2017
Elsevier |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Fe3B is a metastable high temperature phase and exists in orthorhombic and tetragonal structures. Here, we report on synthesis, structural and magnetic properties of tetragonal (P42/n) Fe3B stabilized by a very small substitution of Mo (1–3at.%) for Fe. The (Fe0.98Mo0.02)3B compound possesses a high Curie temperature of 780K and high saturation magnetization of 175A·m2/kg (1.60T). Magnetocrystalline anisotropy field of around 0.8T and anisotropy energy of 340kJ/m3 have been determined for magnetically-oriented fine particles of (Fe0.98Mo0.02)3B.
[Display omitted] |
---|---|
ISSN: | 1359-6462 1872-8456 |
DOI: | 10.1016/j.scriptamat.2016.12.009 |