Wear resistance of the oxide layers formed on AK9pch silumin by microarc oxidation in an electrolyte modified by silicon dioxide nanoparticles

详细

The structure, the phase composition, the surface morphology, the microhardness, and the tribological characteristics of the oxide layers of various thicknesses formed on AK9pch alloy during microarc oxidation are studied. A positive influence of a small addition (5 g/L) of nanosized silicon dioxide to an electrolyte on these characteristics of the oxide layers is revealed.