Modelling of carbon nanotube dispersion and strengthening mechanisms in
Fig. 3 shows CNT distributions in extruded composites under different milling conditions. CNT bundles could be observed for the composite under 300 rpm milling for 8 h (Fig. 3 (a)), and many CNT clusters with a size of about 100 nm were dispersed in the composite under 450 rpm milling for 5 h (Fig. 3 (d)). By comparison, CNTs were …
