Research Article

Fabrication of Coatings on the Surface of Magnesium Alloy by Plasma Electrolytic Oxidation Using ZrO2 and SiO2 Nanoparticles

Figure 4

Distribution of hydrodynamic diameter of aggregates of ZrO2 (1) and SiO2 (2) nanoparticles in the electrolyte alkaline medium for PEO (pH = 9).