Properties of Ni_0.5Zn_0.5Fe₂O₄/Fe₇₆Si₉B₁₀P₅ Bulk Soft Magnetic Composites by Annealing Treatment

Abstract:

Iron-based amorphous alloys have attracted technological and scientific interests due to their excellent soft magnetic properties. In the present study, Ni_0.5Zn_0.5Fe₂O₄/Fe₇₆Si₉B₁₀P₅ soft magnetic composites cylinder of 15 mm diameter and 3 mm thickness was prepared by spark plasma sintering at the temperature of 780 K. The amorphous Fe-based soft magnetic composites Ni_0.5Zn_0.5Fe₂O₄/Fe₇₆Si₉B₁₀P₅ exhibited good magnetic properties after annealing treatment at temperature ranging from 643 K to 743 K. The beneficial effects of treatment under different temperatures were discussed in terms of the improved magnetic performance of Ni_0.5Zn_0.5Fe₂O₄/Fe₇₆Si₉B₁₀P₅ soft magnetic composites.

• Periodical: Materials Science Forum (Volume 898)
• Pages: 684-688
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.898.684
• Online since: June 2017
• Authors: Ji Hang Ren, Zhan Kui Zhao*
• Keywords: Annealing Treatment, Saturation Magnetization, Soft Magnetic Properties

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