Magnetic Properties of Magnetoplumbite Type Ferrites Crystal-Oriented by Hot-Forging in Air.
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- Kimura Osamu
- Dept. of Materials Science and Engineering, Shonan Institute of Technology
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- Murakami Yoshitaka
- Development Department, Toko Co. ING. Ltd.
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- Motsumoto Masafumi
- Development Department, Toko Co. ING. Ltd.
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- Sakakura Mitsuo
- Development Department, Toko Co. ING. Ltd.
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- Shoji Kazuo
- Dept. of Electrical and Electronics Engineering, Ashikaga Institute of Technology
Bibliographic Information
- Other Title
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- 磁性材料 大気中ホットフォージ法によって配向させたマグネトプラムバイト型フェライトの磁気特性
- タイキ チュウ ホットフォージホウ ニ ヨッテ ハイコウ サセタ マグネトプラムバイトガタ フェライト ノ ジキ トクセイ
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Abstract
Magnetic properties were studied for magnetoplumbite type ferrites, namely, Z, W or Y type hexagonal ferrites, whose basal planes contain the easy direction of magnetization. Increase in the degree of crystal orientation of these ferrite is known as an effective method to enhance their permeabilities. Hence, a hot-forging process in air was adopted to align the basal planes of the crystallites of the ferrites perpendicular to the hot-forging axis. The degrees of crystal orientation of the hot-forged samples were determined by XRD according to the Lotgerings' definition. It was found that the permeabilities and the degrees of the crystal orientation of the hot-forged samples increased with increasing hot-forging temperature.
Journal
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- Journal of the Japan Society of Powder and Powder Metallurgy
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Journal of the Japan Society of Powder and Powder Metallurgy 49 (2), 114-119, 2002
Japan Society of Powder and Powder Metallurgy
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Details 詳細情報について
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- CRID
- 1390282681284250496
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- NII Article ID
- 10008007351
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- NII Book ID
- AN00222724
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- ISSN
- 18809014
- 05328799
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- NDL BIB ID
- 6059932
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed