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

doi:10.1016/j.jmmm.2015.11.091

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

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

The effects of Si addition on the nano-eutectic structure and soft magnetic properties of bulk Fe₈₃B_17-xSi_x (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.

Original language	English
Pages (from-to)	41-46
Number of pages	6
Journal	Journal of Magnetism and Magnetic Materials
Volume	403
DOIs	https://doi.org/10.1016/j.jmmm.2015.11.091
State	Published - 1 Apr 2016

Keywords

Bulk Fe-B-Si alloys
Nano-eutectic structure
Soft magnetic property
Thermal stability

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10.1016/j.jmmm.2015.11.091

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

abstract = "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.",

keywords = "Bulk Fe-B-Si alloys, Nano-eutectic structure, Soft magnetic property, Thermal stability",

author = "Changlin Yang and Huili Huang and Qijiao Song and Jun Zhang and Feng Liu",

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doi = "10.1016/j.jmmm.2015.11.091",

language = "英语",

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journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

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TY - JOUR

T1 - Effect of Si addition on the nano-structure and soft magnetic properties of bulk Fe-B-based alloys

AU - Yang, Changlin

AU - Huang, Huili

AU - Song, Qijiao

AU - Zhang, Jun

AU - Liu, Feng

PY - 2016/4/1

Y1 - 2016/4/1

N2 - 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.

AB - 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.

KW - Bulk Fe-B-Si alloys

KW - Nano-eutectic structure

KW - Soft magnetic property

KW - Thermal stability

UR - https://www.scopus.com/pages/publications/84949517097

U2 - 10.1016/j.jmmm.2015.11.091

DO - 10.1016/j.jmmm.2015.11.091

M3 - 文章

AN - SCOPUS:84949517097

SN - 0304-8853

VL - 403

SP - 41

EP - 46

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

ER -

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

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Keywords

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