Effect of annealing on magnetization process of Ni/sub 3/Fe alloy

The magnetocrystalline anisotropy, the magnetostriction, and the structure-sensitive properties in the magnetization process were studied in the ordered-disordered states of Ni/sub 3/Fe alloy. The single crystals were cooled very slowly at the rate of 1 degrees C/day to obtain the fully ordered stat...

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Bibliographic Details
Published in:IEEE transactions on magnetics 1992-11, Vol.28 (6), p.3345-3349
Main Authors: Hatafuku, H., Takahashi, S.
Format: Article
Language:English
Subjects:
Anisotropic magnetoresistance
Annealing
Iron alloys
Magnetic anisotropy
Magnetic domains
Magnetic properties
Magnetization processes
Magnetostriction
Nickel alloys
Perpendicular magnetic anisotropy
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Summary:The magnetocrystalline anisotropy, the magnetostriction, and the structure-sensitive properties in the magnetization process were studied in the ordered-disordered states of Ni/sub 3/Fe alloy. The single crystals were cooled very slowly at the rate of 1 degrees C/day to obtain the fully ordered state. Magnetization curves and hysteresis loops were measured using picture frame specimens. The magnetocrystalline anisotropy and the magnetostriction were also measured in disk specimens. The magnetic domain was also observed. The experimental results obtained in the ordered state are considerably different from those obtained by previous investigators. The difference is attributed to the degree of order-the magnetic properties obtained by previous investigators are those of a partially ordered state.< >
ISSN:0018-9464
1941-0069
DOI:10.1109/20.179808