Magnetic anisotropy in Fe-25Cr-12Co-1Si alloy induced by external magnetic field

Liang ZHEN; Xue yin SUN; Cheng yan XU; Run sheng GAO; Ren gen XU; Lu chang QIN

doi:10.1016/S1003-6326(07)60096-X

Magnetic anisotropy in Fe-25Cr-12Co-1Si alloy induced by external magnetic field

Liang ZHEN^*
, Xue yin SUN
, Cheng yan XU
, Run sheng GAO
, Ren gen XU
, Lu chang QIN

^*Corresponding author for this work

Harbin Institute of Technology
University of North Carolina at Chapel Hill

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

20 Scopus citations

Abstract

Structural and magnetic properties of Fe-25Cr-12Co-1Si alloy thermo-magnetically treated under different external magnetic field conditions were investigated. Orientation and morphology of the ferromagnetic a₁ phase embedded in a₂ phase matrix before and after step ageing are characterized by transmission electron microscope(TEM). The results show that the ellipsoidal particles of ferromagnetic a₁ phase are aligned along the direction of external magnetic field during isothermal magnetic ageing. Approximately 28% of the total coercivity can be attributed to the shape anisotropy of a₁ phase particles induced by external magnetic field for Fe-25Cr-12Co-1Si alloy thermo-magnetically treated with a parallel magnetic field.

Original language	English
Pages (from-to)	346-350
Number of pages	5
Journal	Transactions of Nonferrous Metals Society of China (English Edition)
Volume	17
Issue number	2
DOIs	https://doi.org/10.1016/S1003-6326(07)60096-X
State	Published - Apr 2007
Externally published	Yes

Keywords

Fe-Cr-Co alloy
magnetic anisotropy
magnetic properties
microstructure

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10.1016/S1003-6326(07)60096-X

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title = "Magnetic anisotropy in Fe-25Cr-12Co-1Si alloy induced by external magnetic field",

abstract = "Structural and magnetic properties of Fe-25Cr-12Co-1Si alloy thermo-magnetically treated under different external magnetic field conditions were investigated. Orientation and morphology of the ferromagnetic a1 phase embedded in a2 phase matrix before and after step ageing are characterized by transmission electron microscope(TEM). The results show that the ellipsoidal particles of ferromagnetic a1 phase are aligned along the direction of external magnetic field during isothermal magnetic ageing. Approximately 28\% of the total coercivity can be attributed to the shape anisotropy of a1 phase particles induced by external magnetic field for Fe-25Cr-12Co-1Si alloy thermo-magnetically treated with a parallel magnetic field.",

keywords = "Fe-Cr-Co alloy, magnetic anisotropy, magnetic properties, microstructure",

author = "Liang ZHEN and SUN, \{Xue yin\} and XU, \{Cheng yan\} and GAO, \{Run sheng\} and XU, \{Ren gen\} and QIN, \{Lu chang\}",

year = "2007",

month = apr,

doi = "10.1016/S1003-6326(07)60096-X",

language = "英语",

volume = "17",

pages = "346--350",

journal = "Transactions of Nonferrous Metals Society of China (English Edition)",

issn = "1003-6326",

publisher = "Nonferrous Metals Society of China",

number = "2",

}

TY - JOUR

T1 - Magnetic anisotropy in Fe-25Cr-12Co-1Si alloy induced by external magnetic field

AU - ZHEN, Liang

AU - SUN, Xue yin

AU - XU, Cheng yan

AU - GAO, Run sheng

AU - XU, Ren gen

AU - QIN, Lu chang

PY - 2007/4

Y1 - 2007/4

N2 - Structural and magnetic properties of Fe-25Cr-12Co-1Si alloy thermo-magnetically treated under different external magnetic field conditions were investigated. Orientation and morphology of the ferromagnetic a1 phase embedded in a2 phase matrix before and after step ageing are characterized by transmission electron microscope(TEM). The results show that the ellipsoidal particles of ferromagnetic a1 phase are aligned along the direction of external magnetic field during isothermal magnetic ageing. Approximately 28% of the total coercivity can be attributed to the shape anisotropy of a1 phase particles induced by external magnetic field for Fe-25Cr-12Co-1Si alloy thermo-magnetically treated with a parallel magnetic field.

AB - Structural and magnetic properties of Fe-25Cr-12Co-1Si alloy thermo-magnetically treated under different external magnetic field conditions were investigated. Orientation and morphology of the ferromagnetic a1 phase embedded in a2 phase matrix before and after step ageing are characterized by transmission electron microscope(TEM). The results show that the ellipsoidal particles of ferromagnetic a1 phase are aligned along the direction of external magnetic field during isothermal magnetic ageing. Approximately 28% of the total coercivity can be attributed to the shape anisotropy of a1 phase particles induced by external magnetic field for Fe-25Cr-12Co-1Si alloy thermo-magnetically treated with a parallel magnetic field.

KW - Fe-Cr-Co alloy

KW - magnetic anisotropy

KW - magnetic properties

KW - microstructure

UR - https://www.scopus.com/pages/publications/34249293338

U2 - 10.1016/S1003-6326(07)60096-X

DO - 10.1016/S1003-6326(07)60096-X

M3 - 文章

AN - SCOPUS:34249293338

SN - 1003-6326

VL - 17

SP - 346

EP - 350

JO - Transactions of Nonferrous Metals Society of China (English Edition)

JF - Transactions of Nonferrous Metals Society of China (English Edition)

IS - 2

ER -

Magnetic anisotropy in Fe-25Cr-12Co-1Si alloy induced by external magnetic field

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Keywords

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