Influence of ponderomotive factors on mikrostrukture characteristics of magnesium during elektroplastic deformation

The results of theoretical and experimental research of pulse current influence (density $10^3$ А/mm$^2$, duration $10^{-4}$ s and frequency $600$–$800$ Hz) on the microstructure of magnesium when implementing a multi-pass electroplastic rolling are presented. The contribution of ponderomotive factors of the own magnetic and electric fields to microstructure modification is examined in conditions of the metal electronic subsystem excitation by external electromagnetic influences.