Figure 12

Fracture surface on the longitudinal plane of tensile testing of the LPBF IN718 at 650 °C: (a,b) as-printed; (c,d) HSA1; (e,f) HSA2; (g,h) HSA3; (i,j) HSA4; (k,l) HSA5. Arrows in (b) indicates the formation of microvoids along the grain boundaries and across the grains’ interior.