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. Metals2018, 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.
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. Metals2018, 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.
Commenter: Jerry wang
The commenter has declared there is no conflict of interests.