Research Article

Effect of Anodic Current Density on Characteristics and Low Temperature IR Emissivity of Ceramic Coating on Aluminium 6061 Alloy Prepared by Microarc Oxidation

Figure 4

The effect of anodic biasing current density on the (a) layer thickness and (b) surface roughness of the MAO ceramic coating.
350931.fig.004a
(a)
350931.fig.004b
(b)