“…In view of the foregoing, it seems possible to suggest that the energy of the stacking fault and complex load also affect the occurrence and characteristics of intermittent ductility. The influence of complicated loading on the PLC effect [15][16][17], based on the physical analysis of dislocation deformation mechanisms, will manifest itself in the form of an increase in the intensity of the formation of barriers (for example, the Lomer -Cottrell), which, by assumption, will lead to an increase in the amplitude of loading jumps in the stress -strain diagram. The aim of this work is to solve the methodological issues of experimental study of the regularities of the nucleation and propagation of deformation bands of localized plastic flow, determination of the boundaries of unstable plastic deformation of the AMg6 alloy under conditions of complex loading.…”