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 12

Effect of anodic current density on the MAO ceramic: (a) alumina phases and (b) sillimanite and cristobalite phases.
350931.fig.0012a
(a)
350931.fig.0012b
(b)