Wear-Resistant Ultrahigh-Molecular-Weight Polyethylene-Based Nano- and Microcomposites for Implants

Figure 6

Permolecular structure of the pure UHMWPE (a), nanocomposite UHMWPE +0.5 wt.% HA (b) and microcomposites: UHMWPE +10 wt.% HA (c), UHMWPE +20 wt.% HA (d).

(a)

(b)

(c)

(d)