MAGNETOSTATIC INTERACTION BETWEEN PARTICLES OF A FERROMAGNETIC PHASE IN A NONFERROMAGNETIC MATRIX.

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作者：
Kokorin, V.V.
Perekos, A.Ye.
Chuistov, K.V.
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Physics of Metals and Metallography | 1977年 / 43卷 / 05期
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摘要：
The dependence of the magnetization, initial susceptibility and coercive force on the temperature of a decomposing solid solution of Cu-Ni-Fe (14 wt. % Ni-7 wt. % Fe) is investigated. The initial susceptibility of specimens containing single-domain ferromagnetic particles of minimum size less than 100 A exhibits a nonmonotonic temperature dependence. There is a temperature T//m, dependent on heat treatment, at which the initial susceptibility has a maximum. Coercive force appears when the temperature falls below the T//m. The T//m is not dependent on the frequency of remagnetizing field in the range 50-10**4 Hz.
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页码：57 / 62
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