ＭｇＺｎフェライトのインダクタンスの温度依存性

• 五十嵐 克彦

  TDK(株)基礎材料研究所

• 野村 武史

  TDK(株)基礎材料研究所

書誌事項

タイトル別名

• Temperature Dependence of Inductance of MgZn Ferrite.
• MgZn フェライト ノ インダクタンス ノ オンド イゾンセイ

抄録

Temperature dependence of inductance of MgZn ferrites has been investigated with reference to chemical compositions, amount of Fe²⁺ 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 (K₁). In general, the ferrous ion..gives a positive contribution to K₁. Relationship between Fe²⁺ 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

  一般社団法人 粉体粉末冶金協会

キーワード

• temperature dependence
• inductance change
• ferrite

詳細情報

• CRID: 1390282681284392704
• NII論文ID: 10002012766
• NII書誌ID: AN00222724
• DOI: 10.2497/jjspm.43.972
• COI: 1:CAS:528:DyaK28XlsleltLg%3D
• ISSN: 18809014
• ISSN: 05328799
• ISSN: http://id.crossref.org/issn/05328799
• NDL書誌ID: 4012519
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4012519
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可