Figure 4: Local deformation features.
From: High strain rate deformation of layered nanocomposites

SEM images of the MZ for three different impact velocities, (a) 0.5 km s−1, (b) 1.1 km s−1 and (c) 1.5 km s−1. (d–f) show × 3 magnified views of (a–c). All scale bars are 200 nm. Note the formation of granular isotropic and a homogeneous isotropic region at 1.1 and 1.5 km s−1.