On the correlation between multiscale mechanisms of deformation in uniaxial dynamic straining and high velocity penetration

Yu.I. Meshcheryakov, G.V. Konovalov, N.I. Zhgacheva, A.K. Divakov & E.P. Osokin
In order to identify the successive stages of developing the hierarchy of multiscale mechanisms of dynamic straining, the shock-induced mesostructure formation is studied in combined experiments. Shock tests of two kinds of aluminum alloy, 1561 and 1565 alloys were conducted in parallel in two regimes of loading: (i) under uniaxial strain conditions and (ii) in high velocity penetration. Combination of loading regimes allows the correlation in formation of multiscale structure depending on strain rate and...

Registration Year

  • 2019

Resource Types

  • Text


  • Institute of Problems of Mechanical Engineering
  • Central Research Institute of Structural Materials Prometey