SnO_2置換による低損失MnZnフェライト SnO_2-Substituted MnZn Ferrite with Low Power Loss

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The effect of chemical composition and firing conditions on the core loss characteristics of MnZn ferrite has been studied with special reference to the factors of core loss. It was found that hysteresis and eddy current losses comprise most of the core loss for MnZn ferrite used at 100kHz. Especially, the eddy current loss remarkably increased with increasing the frequency in comparison with hysteresis loss. On the basis of the fact that the eddy current loss bears a linear relationship to the electrical resistivity, an experimented addition of SnO2 to MnZn ferrite has been tried to improve the electrical resistivity. As a result, MnZn ferrite with low power loss has been successfully developed.

収録刊行物

  • 粉体および粉末冶金  

    粉体および粉末冶金 43(1), 31-35, 1996-01-15 

    Japan Society of Powder and Powder Metallurgy

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各種コード

  • NII論文ID(NAID)
    10002011012
  • NII書誌ID(NCID)
    AN00222724
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    05328799
  • NDL 記事登録ID
    3918030
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-274
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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