Fig. 14

Shows the microhardness profile of the coating/substrate of coated specimens treated at 850 °C with varying holding times: (a) 2 h, (b) 4 h, and (c) 6 h.

Shows the microhardness profile of the coating/substrate of coated specimens treated at 850 °C with varying holding times: (a) 2 h, (b) 4 h, and (c) 6 h.