Fig. 12: Schematic diagrams of diffusion of O element in oxide film with different structure in LPBF and wrought samples.
a Equiaxed structure oxide film in LPBF sample. b Columnar structure oxide film in wrought sample.
Fig. 12: Schematic diagrams of diffusion of O element in oxide film with different structure in LPBF and wrought samples. | npj Materials Degradation
