Research Article

The Effect of Chlorine Ion on Metal Corrosion Behavior under the Scratch Defect of Coating

Figure 7

Nyquist diagrams of part of the point soaking for 1d, 15d, 30d, 40d, and 50d.
(a) 1d
(b) 15d
(c) 30d
(d) 40d
(e) 50d