Mechanism and Mechanoactivation Effects in Solids Subjected to Jet Grinding

Abstract

Mechanical activation of disperse particles is considered a route to self-excited activity of a solid subjected to strain under strongly nonequilibrium conditions. According to the self-oscillatory prefailure theory, self-excitation of the material at the self-resonance stage of disintegration is central to the generation of finely disperse (finer than 100 μm) activated particles.