Figure 6

Log modulus-frequency phase Bode plots of treated and AC Al coating applied by arc thermal spray process in artificial ocean water after (a) 1 h, (b) 1d, (c) 8d, (d) 42d and (e) 60d of exposure.
Log modulus-frequency phase Bode plots of treated and AC Al coating applied by arc thermal spray process in artificial ocean water after (a) 1 h, (b) 1d, (c) 8d, (d) 42d and (e) 60d of exposure.