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Table 4 Rp values (Ω·cm2) calculated from the Rp measurements and from the impedance spectroscopy results (Rp = Rfilm + Rct)

From: Laboratory tests simulating corrosion in geothermal power plants: influence of service conditions

Phase

Electrochemical technique

LPR

EIS

1

9262

20,515 ± 2134

2

605

550 ± 11

3

3553

11,539 ± 2442

4

4367

15,202 ± 3861

5

3597

12,375 ± 3223