MgZnフェライトのインダクタンスの温度依存性 Temperature Dependence of Inductance of MgZn Ferrite

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Temperature dependence of inductance of MgZn ferrites has been investigated with reference to chemical compositions, amount of Fe<SUP>2+</SUP> and microstructures. The dependence is strongly affected by ferrite composition, and maximum of inductance change is observed in stoichiometric composition. It was thought that the origin of composition dependence attributed to crystalline magnetic anisotropy (K<SUB>1</SUB>). In general, the ferrous ion..gives a positive contribution to K<SUB>1</SUB>. Relationship between Fe<SUP>2+</SUP> and inductance change, however, can not be correlated in MgZn ferrites. Furthermore, grain size has less effect on the inductance change.<BR>Inductance change is well correlated with between the number of etch pit and temperature dependence of inductance change. This result suggests that dislocations exist in the grain.

収録刊行物

  • 粉体および粉末冶金  

    粉体および粉末冶金 43(8), 972-977, 1996-08-15 

    Japan Society of Powder and Powder Metallurgy

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各種コード

  • NII論文ID(NAID)
    10002012766
  • 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
    4012519
  • 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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