fig5

Figure 5. SEM images (A) Ti, (B) PEO, (C) PEO-MH; (D) Yield strength, tensile strength, and elongation plots; (E) Stress-strain curves of Ti, PEO, and PEO-MH. SEM: Scanning electron microscopy; PEO: plasma electrolytic oxidation; MH: microwave hydrothermal.