Tribological and Mechanical Behaviors of Polyamide 6/Glass Fiber Composite Filled with Various Solid Lubricants

Figure 5

SEM images of worn surface of PA6 composites filled with different solid lubricants.

(a) Pure PA6

(b) PA6/GF-15

(c) PA6/GF-15+5 wt%PTFE

(d) PA6/GF-15+5 wt%graphite

(e) PA6/GF-15+5 wt%UHMWPE

(f) PA6/GF-15+5 wt%PTFE+10 wt%graphite

(g) PA6/GF-15+5 wt%PTFE+10 wt%UHMWPE

(h) PA6/GF-15+5 wt%graphite+10 wt%UHMWPE