Figure 2
(a) Impact strength as a function of fill density (\({v}_{f}\) = 82% and 94%) and annealing temperature for 17–94 filament, and reference line for printed ABS MG-94 annealed at 135 °C for 72 h. (b) Fracture surfaces of \({v}_{f}\) = 94% samples at ×12 and ×40 magnification.
