書誌事項
- タイトル別名
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- Induced Magnetic Anisotropy and Magnetic Properties of Nanocrystalline Fe-Cu-Nb-Si-B Alloys
抄録
The induced magnetic anisotropy and magnetic properties of nanocrystalline Fe-Cu-Nb-Si-B alloys were investigated by changing the field annealing condition. The induced anisotropy increased with the field annealing time. A high relative initial permeability μr, a flat B-H loop. and low remanence were obtained by transverse field annealing for a short time. The maximum value of the relative initial permeability, over 130,000, occurred not at zero anisotropy but at a low value, Ku=2.5 J/m3, of the transverse anisotropy. Nanocrystalline Fe-Cu-Nb-Si-B alloys are used in several applications such as choke coils for noise filters, pulse transformers, and current transformers. We found a proportionality between the μr-1 value and the induced anisotropy Ku. However, the proportionality factor depended on the direction of Ku. The above types of behavior are similar to those of Co-based amorphous alloys.
収録刊行物
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- 日本応用磁気学会誌
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日本応用磁気学会誌 19 (2), 457-460, 1995
公益社団法人 日本磁気学会
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キーワード
詳細情報
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- CRID
- 1390001205088423040
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- NII論文ID
- 130004924719
- 30030250815
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- COI
- 1:CAS:528:DyaK2MXnsVCqtrw%3D
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- ISSN
- 18804004
- 02850192
- http://id.crossref.org/issn/02850192
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可