Title :
Effects of tensile stress on the magnetization properties of Co base amorphous wires
Author :
Nderu, J.N. ; Nakamura, M. ; Murashige, S. ; Saito, A.
Author_Institution :
Dept. of Electr. & Electron. Eng., Tottori Univ., Japan
fDate :
11/1/1995 12:00:00 AM
Abstract :
The effects of tensile stress on the magnetization properties of negative magnetostriction constant amorphous wires have been investigated. The magnetization change due to tensile stress is completely reversible and shows no hysteresis. Stress insensitive region appears at low magnetic field for (Co0.94Fe0.0672.5Si12.5B15) wire, but at high magnetic field for Co72.5Si12.5B 15 wire. These properties are explained well from the calculation of the induced anisotropy energy due to tensile stress
Keywords :
amorphous magnetic materials; boron alloys; cobalt alloys; ferromagnetic materials; induced anisotropy (magnetic); iron alloys; magnetic anisotropy; magnetostriction; silicon alloys; (Co0.94Fe0.0672.5Si12.5B15); (Co0.94Fe0.06)72.5Si12.5B15; Co72.5Si12.5B15; amorphous wires; induced anisotropy energy; magnetization properties; negative magnetostriction constant; stress insensitive region; tensile stress; Amorphous materials; Anisotropic magnetoresistance; Iron; Magnetic fields; Magnetic hysteresis; Magnetic properties; Magnetization; Magnetostriction; Tensile stress; Wire;
Journal_Title :
Magnetics, IEEE Transactions on
