Model of the transition disorder-order in the magnetofluidized layer of fine dispersed powders of hard magnetic materials

Yu. M. Vernigorov - Yu. M. Naslednikov - N. P. Sokolov

Abstract
A model of acicular structures which are formed in the magnetofluidized layer of fine dispersed powders of hard magnetic materials in an electromagnetic field has been proposed and the mechanism of the destruction of these structures has been analyzed. The values of applied dc and ac field parameters at which a stable and respective unstable orientation of single particles are formed have been computed. Figs 3, refs 11.