International Scholarly Research Notices / 2012 / Article / Tab 1

Research Article

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

Table 1

fit data for the results obtained from potentiodynamic polarization measurements.

Sample (volts) (A/cm2) (ohms/cm2)

Bare Al-1 h−0.772 4291.2
Bare Al-24 h−0.788 5517.4
Al-GPZ-1 h−0.838
Al-GPZ-24 h−0.781 95159
Al-GPZ-Ce-1 h−0.824
Al-GPZ-Ce-24 h−0.818 98225
Al-GPZ-plasma-1 h−0.819
Al-GPZ-plasma-24 h−0.754 59109
Al-GPZ-Ce-plasma-1 h−0.802 40135
Al-GPZ-Ce-plasma-24 h−0.761

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