Mechanical Properties and Tensile Fatigue of Graphene Nanoplatelets Reinforced Polymer Nanocomposites

Figure 7

(a), (b) Fracture surface of neat epoxy composite. (c), (d) Fracture surface of the 0.25 wt% GNPs/epoxy nanocomposite. (e), (f) Fracture surface of the 0.75 wt% GNPs/epoxy nanocomposite.

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(b)

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