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Magnetic and Magnetostrictive Properties of Magnesium‐Nickel Ferrites
Author(s) -
HOFFMANN PAUL O.
Publication year - 1957
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1957.tb12613.x
Subject(s) - magnetostriction , remanence , materials science , coercivity , ferrite (magnet) , permeability (electromagnetism) , magnesium , nuclear magnetic resonance , nickel , composite material , metallurgy , magnetization , condensed matter physics , magnetic field , chemistry , biochemistry , physics , quantum mechanics , membrane
The purpose of this study was to determine whether or not the magnetic and magnetostrictive properties of mixed Ni‐Mg ferrites having various compositions were superior to those of a simple Ni ferrite. The preparation of the ferrites and the test methods are described briefly. The properties tested were Young's modulus, the remanence, the coercivity, the reversible permeability, the static magnetostriction, the electromechanical coupling coefficient, and the dynamic magnetostrictive constant. The results of the tests showed that the Ni ferrite was superior to the Ni‐Mg ferrites as far as magnetic and magnetostrictive properties were concerned.