Fig. 4: ToF-SIMS analysis Cl- of Mg and Mg-Nd-Zr.
From: Attain insensitivity to chlorine ions in magnesium alloys by impeding the diffusion process

a Appearance of test region with exhibits optical images and perform a SEM views. b ToF-SIMS depth profile of Cl− in corrosion film. c The variation of Cl− intensity by differential form (d) the deep profile imaging (cross section) by ToF-SIMS.