Title :
Intrinsic magnetic hardness in SmNi4M (M = Fe, Cu, Al)
Author :
Oesterreicher, H. ; Parker, F.T. ; Misroch, M.
Author_Institution :
University of California, San Diego, California, USA
fDate :
9/1/1977 12:00:00 AM
Abstract :
Homogeneous materials SmNi4M (M = Fe, Cu, Al) of CaCu5type show the phenomenon of strong intrinsic magnetic hardness, that is, magnetic hardness in homogeneous single phase materials independent of particle size. A linear temperature dependence of the coercive forces Hcwith T1/2is observed.
Keywords :
Permanent magnet materials; Chemistry; Demagnetization; Iron; Magnetic anisotropy; Magnetic domain walls; Magnetic domains; Magnetic materials; Perpendicular magnetic anisotropy; Saturation magnetization; Temperature;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1977.1059572