C207 ビッター法による磁性材料の鉄損分布の可視化

• 須永 高志

  法政大学大学院

• 齋藤 兆古

  法政大学大学院

• 堀井 清之

  白百合女子大学

書誌事項

タイトル別名

• Iron Loss Distribution visualization in Ferromagnetic Materials by Bitter Method

抄録

The Bitter method is most commonly observing way of the magnetic domains situation even though it is possible to observe only the surface of specimen. Applying magnetic field to this magnetic material covered by magnetic fluid makes it possible to observe the magnetic domain dynamics by a microscope. This paper reveals that the parts exhibiting 1/f fluctuation frequency characteristic give high the iron loss while not exhibiting 1/f fluctuation parts, i.e. containing much silicon, give low iron loss. Thus, it is revealed that the mixture rate of iron and silicon determines the optimal silicon steel composing most of the electrical machines.

収録刊行物

• 可視化情報学会誌

  可視化情報学会誌 27 (Supplement1), 213-214, 2007

  社団法人 可視化情報学会

キーワード

• Bitter method
• Magnetic domains visualization
• 1/f Fluctuation

詳細情報

• CRID: 1390001204620475648
• NII論文ID: 10019519379
• NII論文ID: 130003443716
• NII書誌ID: AN10374478
• DOI: 10.3154/jvs.27.supplement1_213
• ISSN: 1884037X
• ISSN: 09164731
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可