Research Article

A Study of Surface Modifications of Carbon Nanotubes on the Properties of Polyamide 66/Multiwalled Carbon Nanotube Composites

Figure 6

Loading-unloading curves of pure PA66 and PA66/MWCNT composites with 1.0 wt% MWCNTs: (a) before friction test and (b) after friction test.
252417.fig.006a
(a)
252417.fig.006b
(b)