Figure 4
From: Work-Hardening Induced Tensile Ductility of Bulk Metallic Glasses via High-Pressure Torsion
OM images of overall structure of pre-existing shear bands of (a) the 5 turn and (b) 30 turn specimens, (c) the pre-existing shear bands at the center of 5 turn specimen, (d) the wavy pre-existing shear bands at the periphery of 5 turn specimen and (e) generated minor shear bands of 5 turn specimen.
