Title :
Annealing kinetics for Curie temperature changes in the amorphous alloy Fe32Ni36Cr14P12B6
Author :
Flanders, P.J. ; Morito, N. ; Egami, T.
Author_Institution :
University of Pennsylvania, Philadelphia, PA
fDate :
9/1/1983 12:00:00 AM
Abstract :
Changes in the Curie temperture, Tc, due to various heat treatments were studied for an amorphous alloy Fe32Ni36Cr14P12B6It was found that Tcapproaches equilibrium values after prolonged annealing, and the kinetics can be described by the distributed activation energies. The activation energy spectrum, however, depends upon the prior quenching condition in a manner similar to that observed for the reorientation of the induced anisotropy and internal friction.
Keywords :
Amorphous magnetic materials/devices; Magnetic thermal factors; Amorphous materials; Anisotropic magnetoresistance; Annealing; Chromium alloys; Friction; Heat treatment; Iron alloys; Kinetic theory; Nickel alloys; Temperature;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1983.1062644