Figure 1: Macroscopic ballistic impact test.
From: High strain rate deformation of layered nanocomposites
(a) Photograph of a polyurethane disc (Cleargard, Courtesy of BAE Systems) impacted by copper jacketed 9 mm lead projectiles. (b) Magnified view of the projectile and penetration path. The scale bar is 5 mm. (c) Schematic of the nanostructure of a polyurethane nanocomposite comprised of glassy and rubbery domains.
