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AC Iron Loss Prediction and Magnetic Properties of Fe–6.5 wt.%Si Ribbons Prepared by Melt-Spinning
Version 1
: Received: 8 March 2018 / Approved: 9 March 2018 / Online: 9 March 2018 (05:07:06 CET)
A peer-reviewed article of this Preprint also exists.
Wang, S.; Liang, Y.; Chen, B.; Ye, F.; Lin, J. AC Iron Loss Prediction and Magnetic Properties of Fe-6.5 wt. % Si Ribbons Prepared by Melt-Spinning. Metals 2018, 8, 259. Wang, S.; Liang, Y.; Chen, B.; Ye, F.; Lin, J. AC Iron Loss Prediction and Magnetic Properties of Fe-6.5 wt. % Si Ribbons Prepared by Melt-Spinning. Metals 2018, 8, 259.
Abstract
Ultra-thin Fe–6.5wt.%Si ribbons with 35 μm in thickness were prepared by melt-spinning. The magnetic properties were investigated before and after annealing 1000 ºC. DC properties and low-frequency (400 Hz ~ 10 kHz) iron losses have significantly improved after heat treatment. A simplified formula based on Steinmetz law which can be used to predict the AC iron loss is presented. According to the results of some iron losses data, a simplified formula has been determined, and the extent of AC iron losses can be predicted. The results obtained from the formula predict AC iron loss to a good degree. The method developed in this work could be extended to other magnetic materials for predicting AC iron loss with greater ease.
Keywords
Fe–6.5 wt.% Si; ribbon; melt spinning; ac iron loss prediction; magnetic properties
Subject
Chemistry and Materials Science, Electronic, Optical and Magnetic Materials
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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