Influence of microstructure on soft magnetic properties of low coreloss and high Bs Fe85Si2B8P4Cu1 nanocrystalline alloy

Influence of microstructure on soft magnetic properties of low coreloss and high Bs Fe85Si2B8P4Cu1 nanocrystalline alloy

Microstructure and magnetic properties of high Bs Fe85Si2B8P4Cu1 nano-crystalline alloy were tailored. The Bs ∼ 1.85 T and low coercivity Hc ∼ 6 A/m were obtained by conventional annealing (i.e., one step) at a heating rate of ∼400 °C/min. While one step annealing process produces a fairly stable na...

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Veröffentlicht in:Journal of applied physics 2014-05, Vol.115 (17)
Hauptverfasser: Sharma, Parmanand, Zhang, Xin, Zhang, Yan, Makino, Akihiro
Format: Artikel
Sprache:eng
Schlagworte:
Anisotropy
Annealing
Coercivity
Core loss
Heating rate
Magnetic properties
Magnetism
Microstructure
Nanostructure
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Zusammenfassung:Microstructure and magnetic properties of high Bs Fe85Si2B8P4Cu1 nano-crystalline alloy were tailored. The Bs ∼ 1.85 T and low coercivity Hc ∼ 6 A/m were obtained by conventional annealing (i.e., one step) at a heating rate of ∼400 °C/min. While one step annealing process produces a fairly stable nanostructure, for short times at temperatures
ISSN:0021-8979
1089-7550
DOI:10.1063/1.4868188