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Hard magnetic materials based on Nd9(Fe,B)87Zr2Nb2 nanograined intermetallic compounds

Published online by Cambridge University Press:  18 January 2011

Shoichi Kumon ,
Kazue Nishimoto ,
Tomokazu Fukuzaki  and
Ryuji Tamura
Shoichi Kumon
Affiliation:
Dept. of Mater. Sci. and Tech., Tokyo University of Science, Noda, Chiba, Japan
Kazue Nishimoto
Affiliation:
Dept. of Mater. Sci. and Tech., Tokyo University of Science, Noda, Chiba, Japan
Tomokazu Fukuzaki
Affiliation:
Polyscale Technology Research Center, Tokyo University of Science, Noda, Chiba, Japan
Ryuji Tamura
Affiliation:
Dept. of Mater. Sci. and Tech., Tokyo University of Science, Noda, Chiba, Japan Polyscale Technology Research Center, Tokyo University of Science, Noda, Chiba, Japan
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Abstract

Magnetization behavior of Nd9(Fe, B)87Zr2Nb2 nanostructure magnets have been investigated. We will show that the nanostructure magnets are composed of magnetic clusters of exchange-coupled single domains and the coercivity is governed by coupling intensity between soft and hard magnetic clusters in the magnets.

Keywords

magnetic propertiesnanostructuremetal
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1295: Symposium N – Intermetallic-Based Alloys for Structural and Functional Applications , 2011 , mrsf10-1295-n05-35
Copyright
Copyright © Materials Research Society 2011

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References

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