Fig. 4 | npj Materials Degradation

Fig. 4

From: Using macro and micro electrochemical methods to understand the corrosion behavior of stainless steel thermal spray coatings

Fig. 4

a The SS 444 powder pellets were characterized using PDP measurements to observe the materials corrosion properties. The corrosion behavior of pure Fe and a SS thermal spray coating are presented for comparison. b A SEM image of a SS 444 powder particle that was polished and etched to reveal its microstructure. c EDX linescans show the presence of Cr rich inclusions

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