Magnetic anisotropy of a selective laser melted Fe-Si-B alloy

Magnetic anisotropy of a selective laser melted Fe-Si-B alloy

Selective laser melted 1CP alloy sample was obtained. Sample is partially amorphous, otherwise it consist of α–Fe(Si) and ordered Fe 3 Si. In the direction parallel to the axis of the sample the coercivity is slightly lower than in the perpendicular direction and the saturation magnetization is grea...

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Veröffentlicht in:Journal of physics. Conference series 2022-10, Vol.2361 (1), p.12011
Hauptverfasser: Erutin, Danil, Borisov, Evgenii, Popovich, Anatoly, Sufiiarov, Vadim
Format: Artikel
Sprache:eng
Schlagworte:
Air cooling
Coercivity
Heat treatment
Iron silicide
Laser beam melting
Magnetic anisotropy
Magnetic saturation
Physics
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Zusammenfassung:Selective laser melted 1CP alloy sample was obtained. Sample is partially amorphous, otherwise it consist of α–Fe(Si) and ordered Fe 3 Si. In the direction parallel to the axis of the sample the coercivity is slightly lower than in the perpendicular direction and the saturation magnetization is greater. Magnetic anisotropy in sample is not weakened by held annealing: heating of 10 C°/min to 440C°, holding for 30 minutes, followed air cooling. After heat treatment coercivity in the direction parallel to the sample axis decreased from 50 Oe to 38 Oe (34%).
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2361/1/012011