High Magnetic Performance in Isotropic Fe-Sm2Fe17Nx

J. Ding; Yinong Liu; R. Street; Paul Mccormick

doi:10.1063/1.356483

High Magnetic Performance in Isotropic Fe-Sm2Fe17Nx

J. Ding, Yinong Liu, R. Street, Paul Mccormick

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Abstract

The structure and magnetic properties of nanocrystalline, two-phase Sm(2)Fe(1)7N(x)+alpha-Fe alloys prepared by mechanical alloying and heat treatment have been studied. Remanence enhancement and single-phase magnetic behavior were observed in isotropic powders crystallized at low temperatures (about 600 degrees C), while crystallization at high temperatures resulted in two-phase demagnetization curves due to increase of the grain size of the soft phase. With increasing Sm concentration the coercivity increased and the remanent magnetization decreased.

Original language	English
Pages (from-to)	1032-1035
Journal	Journal of Applied Physics
Volume	75
Issue number	2
DOIs	https://doi.org/10.1063/1.356483
Publication status	Published - 1994

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10.1063/1.356483

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title = "High Magnetic Performance in Isotropic Fe-Sm2Fe17Nx",

abstract = "The structure and magnetic properties of nanocrystalline, two-phase Sm(2)Fe(1)7N(x)+alpha-Fe alloys prepared by mechanical alloying and heat treatment have been studied. Remanence enhancement and single-phase magnetic behavior were observed in isotropic powders crystallized at low temperatures (about 600 degrees C), while crystallization at high temperatures resulted in two-phase demagnetization curves due to increase of the grain size of the soft phase. With increasing Sm concentration the coercivity increased and the remanent magnetization decreased.",

author = "J. Ding and Yinong Liu and R. Street and Paul Mccormick",

year = "1994",

doi = "10.1063/1.356483",

language = "English",

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journal = "Journal of Applied Physics",

issn = "0021-8979",

publisher = "American Institute of Physics",

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T1 - High Magnetic Performance in Isotropic Fe-Sm2Fe17Nx

AU - Ding, J.

AU - Liu, Yinong

AU - Street, R.

AU - Mccormick, Paul

PY - 1994

Y1 - 1994

N2 - The structure and magnetic properties of nanocrystalline, two-phase Sm(2)Fe(1)7N(x)+alpha-Fe alloys prepared by mechanical alloying and heat treatment have been studied. Remanence enhancement and single-phase magnetic behavior were observed in isotropic powders crystallized at low temperatures (about 600 degrees C), while crystallization at high temperatures resulted in two-phase demagnetization curves due to increase of the grain size of the soft phase. With increasing Sm concentration the coercivity increased and the remanent magnetization decreased.

AB - The structure and magnetic properties of nanocrystalline, two-phase Sm(2)Fe(1)7N(x)+alpha-Fe alloys prepared by mechanical alloying and heat treatment have been studied. Remanence enhancement and single-phase magnetic behavior were observed in isotropic powders crystallized at low temperatures (about 600 degrees C), while crystallization at high temperatures resulted in two-phase demagnetization curves due to increase of the grain size of the soft phase. With increasing Sm concentration the coercivity increased and the remanent magnetization decreased.

U2 - 10.1063/1.356483

DO - 10.1063/1.356483

M3 - Article

VL - 75

SP - 1032

EP - 1035

JO - Journal of Applied Physics

JF - Journal of Applied Physics

SN - 0021-8979

IS - 2

ER -

High Magnetic Performance in Isotropic Fe-Sm2Fe17Nx

Abstract

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