Influence of Iron powder space factor on hysteresis loss of pure iron powder cores

Takuya Takashita, Yukiko Ozaki

    研究成果: 書籍/レポート タイプへの寄稿会議への寄与

    抄録

    The purpose of this study is to analyse the hysteresis loss of an iron powder core quantitatively. The iron powder cores with different core density were prepared by controlling compaction pressure, and their hysteresis losses were evaluated to separate the contribution of the iron powder space factor on the coercive force of iron powder core. The hysteresis loss decreased with an increase in the iron powder space factor. One of the reason of the behavior was explained by the heterogeneous distribution of magnetic flux density revealed by the electromagnetic analysis.

    本文言語英語
    ホスト出版物のタイトルProceedings - Euro PM2020 Congress and Exhibition
    出版社European Powder Metallurgy Association (EPMA)
    ISBN(電子版)9781899072514
    出版ステータス出版済み - 2020
    イベントEuropean Powder Metallurgy Congress and Exhibition, Euro PM 2020 - Virtual, Online
    継続期間: 10月 5 202010月 7 2020

    出版物シリーズ

    名前Proceedings - Euro PM2020 Congress and Exhibition

    会議

    会議European Powder Metallurgy Congress and Exhibition, Euro PM 2020
    CityVirtual, Online
    Period10/5/2010/7/20

    !!!All Science Journal Classification (ASJC) codes

    • 材料力学
    • 金属および合金

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