Fe76Si9.6B8.4P6 glassy powder soft-magnetic cores with low core loss prepared by spark-plasma sintering

Xue Li; Akihiro Makino; Hidemi Kato; Akihisa Inoue; Takeshi Kubota

doi:10.1016/j.mseb.2011.06.017

Fe₇₆Si_9.6B_8.4P₆ glassy powder soft-magnetic cores with low core loss prepared by spark-plasma sintering

Xue Li, Akihiro Makino, Hidemi Kato, Akihisa Inoue, Takeshi Kubota

研究成果: Article › 査読

33 被引用数 (Scopus)

抄録

Large glassy alloy discs (12 mm diameter, 1 mm thickness) of high relative density (∼98%) were prepared by spark plasma sintering. The bulk magnetic cores (12 mm outer diameter, 6 mm inner diameter, 1 mm thickness) exhibit good soft magnetic properties: saturation magnetization is 1.44 T, coercivity is 31 A/m, and effective permeability at 1 kHz is 1320. They also exhibit much lower loss than a silicon steel core; core loss at 10 kHz and maximum induction of 0.2 T is only 81.7 W/kg.

本文言語	English
ページ（範囲）	1247-1250
ページ数	4
ジャーナル	Materials Science and Engineering B: Solid-State Materials for Advanced Technology
巻	176
号	15
DOI	https://doi.org/10.1016/j.mseb.2011.06.017
出版ステータス	Published - 2011 9月 15

ASJC Scopus subject areas

材料科学（全般）
凝縮系物理学
材料力学
機械工学

文献へのアクセス

10.1016/j.mseb.2011.06.017

他のファイルとリンク

引用スタイル

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title = "Fe76Si9.6B8.4P6 glassy powder soft-magnetic cores with low core loss prepared by spark-plasma sintering",

abstract = "Large glassy alloy discs (12 mm diameter, 1 mm thickness) of high relative density (∼98%) were prepared by spark plasma sintering. The bulk magnetic cores (12 mm outer diameter, 6 mm inner diameter, 1 mm thickness) exhibit good soft magnetic properties: saturation magnetization is 1.44 T, coercivity is 31 A/m, and effective permeability at 1 kHz is 1320. They also exhibit much lower loss than a silicon steel core; core loss at 10 kHz and maximum induction of 0.2 T is only 81.7 W/kg.",

keywords = "Core loss, Fe-based bulk glassy alloy, Soft magnetic core, Spark plasma sintering",

author = "Xue Li and Akihiro Makino and Hidemi Kato and Akihisa Inoue and Takeshi Kubota",

note = "Funding Information: One of the authors (XL) wishes to acknowledge the financial support from the Global COE Program “Materials Integration (International Center of Education and Research), Tohoku University,” MEXT, Japan. ",

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AU - Inoue, Akihisa

AU - Kubota, Takeshi

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