Research Article

Effect of Plasma Surface Pretreatment on Ce3+-Doped GPTMS-ZrO2 Self-Healing Coatings on Aluminum Alloy

Figure 4

Potentiodynamic polarization curves of aluminum coated with GPZ and GPZ-Ce with and without plasma pretreatment for (a) 1 h and (b) 24 h exposure to 3.5% NaCl solution.
506560.fig.004a
(a)
506560.fig.004b
(b)