Figure 3
From: Modification of the contact surfaces for improving the puncture resistance of laminar structures

Deformation morphologies of (a) dry-contact surface after 3.33 × 10−5 m/s loading, (b) GO-contact surface after 3.33 × 10−5 m/s loading; (c,d,e and f) GO-contact after 2.79 m/s loading.