Effect of strain rate on tensile fracture behavior of notched polyamide 12 processed by selective laser sintering

•TCD was applied at high loading rates to failure of notched additive manufactured PA12.•A probabilistic fracture toughness at different loading rates has been determined.•Fracture toughness at different orientations was measured in additive manufactured PA12.•An assessment of the Hopkinson bar experiments with notched samples is performed.