Effect of Strain Rate on Hot Ductility of a Duplex Stainless Steel

Figure 6

GOS maps of specimens strained at different strain rates to 0.4. (a, b) 0.005 s^–1; (c, d) 0.05 s^–1; (e, f) 0.5 s^–1. (a), (c), and (e) are austenite phase, and (b), (d), and (f) are ferrite phase. The horizontal direction is the tensile axis.