High Plastic Deformations and High Cooling Rates at the Interface of Explosion-Welded Materials

Resumo

Results of mathematical simulation of processes of plastic deformation, heating and cooling of steel plates during high-speed collision are presented. The method of hydrodynamics of smoothed particles is used to simulate the processes of plastic deformation and of the corresponding heating. The results of the simulation agree well with the experimental data and make it possible to explain the special features of structures observed in explosion-welded steel billets.