Fig. 2
From: Absence of dynamic strain aging in an additively manufactured nickel-base superalloy
High temperature mechanical behavior of conventionally processed Inconel 625 (CP-IN625) and additively manufactured Inconel 625 (AM-IN625). a Macroscopic true stress–strain curves for CP-IN625 and AM-IN625 samples deformed at different strain rates at 600 °C. The inset shows serrations in a corresponding true stress versus time plot. b True stress–strain curves for strain-rate change tests of AM-IN625 and CP-IN625 at 600 °C. Insets in upper left and lower right are the enlarged views of the portion where the second strain-rate change takes place, showing how the stress change (Δσ) is determined
