Title :
Adiabatic magnetization processes
Author_Institution :
Hochschule fur Technik und Wirtschaft Dresden, Germany
fDate :
11/1/1995 12:00:00 AM
Abstract :
Magnetization processes are investigated in connection with the heat transfer to the lattice. The temperature was measured of a heat-insulated sample in the course of virgin curves, hysteresis- and minor loops. Thus it is possible to separate reversible and irreversible contributions. The dissipation of magnetization energy is located at the coercivity point. The reversible heat transfer is in agreement with the thermodynamical coefficient in connection with the temperature dependence of saturation magnetization
Keywords :
coercive force; magnetic hysteresis; magnetisation; magnetocaloric effects; adiabatic magnetization; coercivity; energy dissipation; hysteresis loops; irreversible heat transfer; minor loops; reversible heat transfer; saturation magnetization; thermodynamical coefficient; Heat transfer; Magnetic anisotropy; Magnetic hysteresis; Magnetic materials; Magnetization processes; Magnetostriction; Perpendicular magnetic anisotropy; Saturation magnetization; Soft magnetic materials; Temperature;
Journal_Title :
Magnetics, IEEE Transactions on
