Magnetic properties of amorphous Fe-B / spinel-ferrite composite particles prepared by the ferrite plating method

K. Shimba; Y. Hoshi; M. Matsuura; N. Tezuka; S. Sugimoto

doi:10.2497/jjspm.61.S231

Magnetic properties of amorphous Fe-B / spinel-ferrite composite particles prepared by the ferrite plating method

K. Shimba, Y. Hoshi, M. Matsuura, N. Tezuka, S. Sugimoto

ENG - Materials Science

Tohoku University

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

Abstract

In this paper, amorphous Fe-B (AFB) submicrometer particles were coated with ferrite by the ferrite plating method. The AFB/ferrite composite particles (AFC particles) showed higher resistivity than AFB particles. The polymer composites of AFC particles also showed higher resistivity than those of AFB particles, which lead to suppression of electric conduction and eddy current loss in highly-filled polymer composites. Therefore, AFC particles using ferrite plating method were effective for the increase in volume fraction of metallic particles with a size of submicrometer, and for suppressing eddy current loss.

Original language	English
Pages (from-to)	S231-S233
Journal	Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy
Volume	61
DOIs	https://doi.org/10.2497/jjspm.61.S231
Publication status	Published - 2014

Keywords

Amorphous Fe-B
Composite particles
Ferrite plating
Fine particles

Access to Document

10.2497/jjspm.61.S231

Cite this

@article{8c293832c6a249d68dbc07e2dc9f5816,

title = "Magnetic properties of amorphous Fe-B / spinel-ferrite composite particles prepared by the ferrite plating method",

abstract = "In this paper, amorphous Fe-B (AFB) submicrometer particles were coated with ferrite by the ferrite plating method. The AFB/ferrite composite particles (AFC particles) showed higher resistivity than AFB particles. The polymer composites of AFC particles also showed higher resistivity than those of AFB particles, which lead to suppression of electric conduction and eddy current loss in highly-filled polymer composites. Therefore, AFC particles using ferrite plating method were effective for the increase in volume fraction of metallic particles with a size of submicrometer, and for suppressing eddy current loss.",

keywords = "Amorphous Fe-B, Composite particles, Ferrite plating, Fine particles",

author = "K. Shimba and Y. Hoshi and M. Matsuura and N. Tezuka and S. Sugimoto",

note = "Funding Information: This work was supported by JSPS, Grant-in-Aid for Scientific Research (B) (23360298) and Grant-in-Aid for JSPS Fellows (H2243375), and partially supported by JST, CREST. Funding Information: This work was supported by JSPS, Grant-in-Aid for Scientific Research (B) Fellows (H2243375), and partially supported by JST, CREST. Publisher Copyright: {\textcopyright} 2014, Journal of the Japan Society of Powder and Powder Metallurgy. All rights reserved.",

year = "2014",

doi = "10.2497/jjspm.61.S231",

language = "English",

volume = "61",

pages = "S231--S233",

journal = "Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy",

issn = "0532-8799",

publisher = "Funtai Funamtsu Yakin Kyokai/Japan Soc. of Powder Metallurgy",

}

TY - JOUR

T1 - Magnetic properties of amorphous Fe-B / spinel-ferrite composite particles prepared by the ferrite plating method

AU - Shimba, K.

AU - Hoshi, Y.

AU - Matsuura, M.

AU - Tezuka, N.

AU - Sugimoto, S.

N1 - Funding Information: This work was supported by JSPS, Grant-in-Aid for Scientific Research (B) (23360298) and Grant-in-Aid for JSPS Fellows (H2243375), and partially supported by JST, CREST. Funding Information: This work was supported by JSPS, Grant-in-Aid for Scientific Research (B) Fellows (H2243375), and partially supported by JST, CREST. Publisher Copyright: © 2014, Journal of the Japan Society of Powder and Powder Metallurgy. All rights reserved.

PY - 2014

Y1 - 2014

N2 - In this paper, amorphous Fe-B (AFB) submicrometer particles were coated with ferrite by the ferrite plating method. The AFB/ferrite composite particles (AFC particles) showed higher resistivity than AFB particles. The polymer composites of AFC particles also showed higher resistivity than those of AFB particles, which lead to suppression of electric conduction and eddy current loss in highly-filled polymer composites. Therefore, AFC particles using ferrite plating method were effective for the increase in volume fraction of metallic particles with a size of submicrometer, and for suppressing eddy current loss.

AB - In this paper, amorphous Fe-B (AFB) submicrometer particles were coated with ferrite by the ferrite plating method. The AFB/ferrite composite particles (AFC particles) showed higher resistivity than AFB particles. The polymer composites of AFC particles also showed higher resistivity than those of AFB particles, which lead to suppression of electric conduction and eddy current loss in highly-filled polymer composites. Therefore, AFC particles using ferrite plating method were effective for the increase in volume fraction of metallic particles with a size of submicrometer, and for suppressing eddy current loss.

KW - Amorphous Fe-B

KW - Composite particles

KW - Ferrite plating

KW - Fine particles

UR - http://www.scopus.com/inward/record.url?scp=84988036974&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84988036974&partnerID=8YFLogxK

U2 - 10.2497/jjspm.61.S231

DO - 10.2497/jjspm.61.S231

M3 - Article

AN - SCOPUS:84988036974

SN - 0532-8799

VL - 61

SP - S231-S233

JO - Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy

JF - Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy

ER -

Magnetic properties of amorphous Fe-B / spinel-ferrite composite particles prepared by the ferrite plating method

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this