Fig. 7: PPT pit distributions for B1, B2 WAAM ER316L stainless steel and wrought 316L at both Eh = +450 mV and +600 mV in a N2 purged 1 M NaCl solution at 40 °C.
Vertical lines indicate the mean pit size. Other PPT parameters: El = − 160 mV, th = 2 s, tl = 5 s. Bin size: 3.3 μm2.
