Micro/Nanosilver Contribution in Modifying the Lubrication Film to Improve Friction and Wear Behaviors of TiAl-10 wt.%Ag Composite

Figure 7

Typical EPMA morphology of wear scars of the TASC sliding against the fixed Si₄N₃ balls at 18 (a), 36 (b) and 72 min (c).