Porous Layer Characterization of Anodized and Black-Anodized Aluminium by Electrochemical Studies

<table>(a) Equivalent circuits for fitting impedance data of sealed coating, (b) equivalent circuits for fitting impedance data of electrolytic colouring, and (c) physical significance of various electrochemical fit parameters. </table>

International Scholarly Research Notices

fig6

Figure 6

Figure 6: Porous Layer Characterization of Anodized and Black-Anodized Aluminium by Electrochemical Studies 