International Journal of Corrosion / 2012 / Article / Tab 2

Research Article

Characterization of a “Smart” Hybrid Varnish Electrospun Nylon Benzotriazole Copper Corrosion Protection Coating

Table 2

Values obtained from the simulation of electrochemical impedance for polymer coating varnish-Ny-BTAH 20% sample as a function of immersion.

Time
h

Ω * cm2

Ω * cm2

F * cm−2

Ω * cm2

F * cm−2

Ω * cm2

F * cm−2

244662852525 0.42185340 0.53
485077434205 0.57439640 0.39 0.50
724684628932 0.67862000 0.31 0.45
1688152822171 0.51329160 0.39 0.56
3367152816380 0.52869490 0.48 0.80
5043807577 0.599337 0.76
744351611000 0.84702700 0.40
91222629211170 0.51195000 0.36 0.38
Cu 336 [17]35.18944.5 0.721592 0.56