Fig. 10

FEM simulation results for Profile A extruded with a billet preheating temperature of 500 °C and an extrusion speed of 10 mm/s: (a) temperature, (b) plastic strain, (c) maximum strain rate, (d) stored energy, (e) \(\:{\varvec{X}}_{\varvec{D}\varvec{R}\varvec{X}}\), (f) effective stress, (g) exit velocity, (h) velocity deviation.