Microstructure and magnetic properties of a two-phase alloy of α-Fe and metastable Fe3B

Changling Yang; Feng Liu; Shitong Ren; Gencang Yang

doi:10.1016/j.jmmm.2008.08.041

Microstructure and magnetic properties of a two-phase alloy of α-Fe and metastable Fe₃B

Changling Yang, Feng Liu, Shitong Ren, Gencang Yang

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

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

11 Scopus citations

Abstract

Applying the hypercooling technique, the metastable-phase Fe₃B, instead of the stable-phase Fe₂B, is formed directly in the bulk Fe-B eutectic alloy melt and can be further preserved at room temperature. Measurement of magnetic properties shows that, for the bulk Fe-B eutectic alloy with Fe₃B phase, the intrinsic coercivity and retentivity become smaller, and the saturation magnetization is larger, than the stable eutectic alloy (α-Fe/Fe₂B) and some Fe-B amorphous alloys.

Original language	English
Pages (from-to)	91-94
Number of pages	4
Journal	Journal of Magnetism and Magnetic Materials
Volume	321
Issue number	2
DOIs	https://doi.org/10.1016/j.jmmm.2008.08.041
State	Published - Jan 2009

Keywords

Bulk Fe-B eutectic alloy
FeB
Hypercooling
Magnetic property
Metastable phase

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10.1016/j.jmmm.2008.08.041

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title = "Microstructure and magnetic properties of a two-phase alloy of α-Fe and metastable Fe3B",

abstract = "Applying the hypercooling technique, the metastable-phase Fe3B, instead of the stable-phase Fe2B, is formed directly in the bulk Fe-B eutectic alloy melt and can be further preserved at room temperature. Measurement of magnetic properties shows that, for the bulk Fe-B eutectic alloy with Fe3B phase, the intrinsic coercivity and retentivity become smaller, and the saturation magnetization is larger, than the stable eutectic alloy (α-Fe/Fe2B) and some Fe-B amorphous alloys.",

keywords = "Bulk Fe-B eutectic alloy, FeB, Hypercooling, Magnetic property, Metastable phase",

author = "Changling Yang and Feng Liu and Shitong Ren and Gencang Yang",

year = "2009",

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doi = "10.1016/j.jmmm.2008.08.041",

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T1 - Microstructure and magnetic properties of a two-phase alloy of α-Fe and metastable Fe3B

AU - Yang, Changling

AU - Liu, Feng

AU - Ren, Shitong

AU - Yang, Gencang

PY - 2009/1

Y1 - 2009/1

N2 - Applying the hypercooling technique, the metastable-phase Fe3B, instead of the stable-phase Fe2B, is formed directly in the bulk Fe-B eutectic alloy melt and can be further preserved at room temperature. Measurement of magnetic properties shows that, for the bulk Fe-B eutectic alloy with Fe3B phase, the intrinsic coercivity and retentivity become smaller, and the saturation magnetization is larger, than the stable eutectic alloy (α-Fe/Fe2B) and some Fe-B amorphous alloys.

AB - Applying the hypercooling technique, the metastable-phase Fe3B, instead of the stable-phase Fe2B, is formed directly in the bulk Fe-B eutectic alloy melt and can be further preserved at room temperature. Measurement of magnetic properties shows that, for the bulk Fe-B eutectic alloy with Fe3B phase, the intrinsic coercivity and retentivity become smaller, and the saturation magnetization is larger, than the stable eutectic alloy (α-Fe/Fe2B) and some Fe-B amorphous alloys.

KW - Bulk Fe-B eutectic alloy

KW - FeB

KW - Hypercooling

KW - Magnetic property

KW - Metastable phase

UR - http://www.scopus.com/inward/record.url?scp=54549097959&partnerID=8YFLogxK

U2 - 10.1016/j.jmmm.2008.08.041

DO - 10.1016/j.jmmm.2008.08.041

M3 - 文章

AN - SCOPUS:54549097959

SN - 0304-8853

VL - 321

SP - 91

EP - 94

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - 2

ER -

Microstructure and magnetic properties of a two-phase alloy of α-Fe and metastable Fe₃B

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Keywords

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