Combating Corrosion Degradation of Turbine Materials Using HVOF Sprayed 25% (Cr₃C₂-25(Ni20Cr)) + NiCrAlY Coating

Figure 10

Morphology and EDX analysis of corroded samples. Micrographs corresponding to (a), (b), and (c) are for uncoated Ti-31, Superco-605, and MDN-121 samples, respectively.

(a)

(b)

(c)