Effect of Si addition on the nano-structure and soft magnetic properties of bulk Fe-B-based alloys

Changlin Yang, Huili Huang, Qijiao Song, Jun Zhang, Feng Liu

科研成果: 期刊稿件文章同行评审

3 引用 (Scopus)

摘要

The effects of Si addition on the nano-eutectic structure and soft magnetic properties of bulk Fe83B17-xSix (x=0-5 at%) alloy rods were investigated. The addition of Si increases the volume fraction of the α-Fe dendrite phase and decreases the average lamellar spacing of the eutectic structure to less than 100 nm. As a result, the intrinsic coercivity (Hc) is decreased effectively, while the saturation magnetization (Ms) remains stable. The annealing experiments of the Fe83B13Si4 alloy show further that addition of a less than 4 at% Si content can improve the thermal stability of the nano-lamellar eutectic structure and the soft magnetic properties.

源语言英语
页(从-至)41-46
页数6
期刊Journal of Magnetism and Magnetic Materials
403
DOI
出版状态已出版 - 1 4月 2016

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