Effects of particle shape on magnetostrictive properties of polymer-bonded Fe-Co based alloy composites

S. M. Na; S. J. Suh; K. H. Shin; S. H. Lim

doi:10.1016/j.jmmm.2003.12.839

Effects of particle shape on magnetostrictive properties of polymer-bonded Fe-Co based alloy composites

S. M. Na, S. J. Suh, K. H. Shin, S. H. Lim

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

17 Citations (Scopus)

Abstract

Spherical, granular and flake-type powders are used to fabricate polymer-bonded composites of an Fe-Co based alloy and their magnetostrictive properties are compared. Magnetostrictive sensitivity at low applied fields is best for the composites fabricated with flake-type powders. Also, in the case of flake-type powders, a high magnetostriction of 200 ppm is obtained at an applied field of 4.3 kOe under a suitable compressive pre-stress.

Original language	English
Pages (from-to)	2076-2078
Number of pages	3
Journal	Journal of Magnetism and Magnetic Materials
Volume	272-276
Issue number	III
DOIs	https://doi.org/10.1016/j.jmmm.2003.12.839
Publication status	Published - 2004 May
Externally published	Yes

Keywords

Fe-Co based alloy
Magnetostriction
Particle shape
Polymer-bonded composite

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1016/j.jmmm.2003.12.839

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title = "Effects of particle shape on magnetostrictive properties of polymer-bonded Fe-Co based alloy composites",

abstract = "Spherical, granular and flake-type powders are used to fabricate polymer-bonded composites of an Fe-Co based alloy and their magnetostrictive properties are compared. Magnetostrictive sensitivity at low applied fields is best for the composites fabricated with flake-type powders. Also, in the case of flake-type powders, a high magnetostriction of 200 ppm is obtained at an applied field of 4.3 kOe under a suitable compressive pre-stress.",

keywords = "Fe-Co based alloy, Magnetostriction, Particle shape, Polymer-bonded composite",

author = "Na, {S. M.} and Suh, {S. J.} and Shin, {K. H.} and Lim, {S. H.}",

note = "Funding Information: Financial support from the Research Center of Advanced Magnetic Materials at CNU is gratefully acknowledged.",

year = "2004",

month = may,

doi = "10.1016/j.jmmm.2003.12.839",

language = "English",

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pages = "2076--2078",

journal = "Journal of Magnetism and Magnetic Materials",

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T1 - Effects of particle shape on magnetostrictive properties of polymer-bonded Fe-Co based alloy composites

AU - Na, S. M.

AU - Suh, S. J.

AU - Shin, K. H.

AU - Lim, S. H.

N1 - Funding Information: Financial support from the Research Center of Advanced Magnetic Materials at CNU is gratefully acknowledged.

PY - 2004/5

Y1 - 2004/5

N2 - Spherical, granular and flake-type powders are used to fabricate polymer-bonded composites of an Fe-Co based alloy and their magnetostrictive properties are compared. Magnetostrictive sensitivity at low applied fields is best for the composites fabricated with flake-type powders. Also, in the case of flake-type powders, a high magnetostriction of 200 ppm is obtained at an applied field of 4.3 kOe under a suitable compressive pre-stress.

AB - Spherical, granular and flake-type powders are used to fabricate polymer-bonded composites of an Fe-Co based alloy and their magnetostrictive properties are compared. Magnetostrictive sensitivity at low applied fields is best for the composites fabricated with flake-type powders. Also, in the case of flake-type powders, a high magnetostriction of 200 ppm is obtained at an applied field of 4.3 kOe under a suitable compressive pre-stress.

KW - Fe-Co based alloy

KW - Magnetostriction

KW - Particle shape

KW - Polymer-bonded composite

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U2 - 10.1016/j.jmmm.2003.12.839

DO - 10.1016/j.jmmm.2003.12.839

M3 - Article

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VL - 272-276

SP - 2076

EP - 2078

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

IS - III

ER -

Effects of particle shape on magnetostrictive properties of polymer-bonded Fe-Co based alloy composites

Abstract

Keywords

ASJC Scopus subject areas

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