Studies on Influence of WC on Scratch and Hot Corrosion Resistance of AISI H13 Steel by Flame-Sprayed Coatings of EWAC 1001

Figure 8

Photograph of air-oxidized substrate AISI H13 steel: (a) and EWAC 1001 + (20%) WC-coated AISI H13 steel (b) at 700°C after 50 cycles.

(a)

(b)