Study on Friction and Wear Behavior of Inconel 625 Superalloy during Hot Extrusion

Figure 13

SEM images of the worn surfaces of Inconel 625 after grinding with Si₃N₄ at 500°C: (a) 175 mm/s, 15 N; (c) 350 mm/s, 15N; (b, d) enlarged views of (a) and (c), respectively.

(a)

(b)

(c)

(d)