Microstructure and Corrosion Behavior of Laser-Cladding CeO₂-Doped Ni-Based Composite Coatings on TC4

Figure 4

The point spectrum analysis of the cross section of sample S2: (a) the cross section of the S2 coating, (b) elements distribution of coating, and (c) the atomic ratio of elements.

(a)

(b)

(c)