Fig._4._Macrostructure,_microstructure,_and_elemental_distribution_of_the_H13–Cu_interface_(a)_macro

Published at 1835 × 1460 in Interface Microstructure and Evolution Mechanism of Wire Arc Additively Manufactured H13 Steel-Copper Hybrid Components

Fig. 4. Macrostructure, microstructure, and elemental distribution of the H13-Cu interface: (a) macrostructure of the H13-Cu interface; SEM images of (b) center, (c) below, and (d) above the H13-Cu interface; (e) the higher magnification SEM image of the purple boxed area in (d); (f) the higher magnification SEM image of the red boxed area in (d); (g) EDS mapping of the main elements in the blue boxed area in (e).