Wear Properties of TiC-Reinforced Co50 Composite Coatings from Room Temperature to High Temperature

Figure 20

Worn morphologies of S0 and S2 coatings at room temperature and 700°C: (a) polishing plastic deformation in S0 coating at room temperature; (b) solid oxide compact layer in S0 coating at 700°C; (c) compound layer removal in S2 coating at room temperature; (d) pitting corrosion in S2 coating at 700°C.

(a)

(b)

(c)

(d)