Fe-Based Amorphous Composite Coating Prepared by Plasma Remelting

Figure 4

Images of the coatings after remelting: (a) the OM image of the interface of the coating and substrate; (b) the OM image of the center area of the coating; (c) the OM image of the top area of the coating; (d) the SEM image of the coating; (e) the upper region of the coating; (f) amorphous/nanocrystalline phase.