Near-neutral pH corrosion of mill-scaled X-65 pipeline steel with paint primer
Shidong Wang, Lyndon Lambornb, Karina Chevilc, Erwin Gamboac, Weixing Chena,*()

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Fig. 13.. Electrochemical impedance spectra of primer pre-coated samples with different immersion time: (a) Nyquist plots, (b) enlarged graph of (a), (c) Bode plots of log |Z| vs. log f and (d) Bode plots of phase angle (θ) vs. log f. The symbols and lines in images (a-d) denote the experimental and fitted data, respectively.