Fig. 3
From: Tensile plasticity in Cu and Ni-coated Ni54Nb42Al4 metallic glassy fibers

SEM surface images of Cu and Ni-electrodeposited Ni54Nb42Al4 MG fibers. (a) Shows Cu-coated MG wire, (b) shows bilayered Cu/Ni-coated-MG wire and inset (c) shows high magnification images of Cu/Ni- electrodeposited Ni-Nb-Al MG wires.