Effect of Filler Content on the Performance of Epoxy/PTW Composites

Figure 11

SEM pictures of worn-out surfaces. (a) EP0, (b) EP5, (c) EP10, and (d) EP15 samples (test conditions: load 30 N, speed 1 m/s, and distance 1500 m).

(a)

(b)

(c)

(d)