Figure 4
From: Modification of the contact surfaces for improving the puncture resistance of laminar structures
Mechanical responses of a single-layer aluminium sheet: (a) load-displacement curves under 3.33 × 10−4 m/s quasi-static loading, (b) load-displacement curves under 2.79 m/s impact loading, (c) velocity-time curves under 2.79 m/s impact loading, and mechanical properties as a function of loading velocity of (d) peak-load, (e) energy dissipation and (f) failure displacement.
