Table 2 Parameters for fitting EIS spectra

From: Corrosion behavior of the second phase in Mg–9Gd–3Y–2Zn–0.5Zr alloy under simulated coastal storage environment

Test time

Rs (Ω cm2)

CPEf

Rf (Ω cm2)

CPEdl

Rct (Ω cm2)

L (H cm-2)

RL (Ω cm2)

RP (Ω cm2)

Y0(106Ω−1 cm−2 sn)

n

Y0(106Ω−1 cm2 sn)

n

284

16.9

35.1

0.7598

1165

1.661

0.9494

5426

41,600

4835

3721.7

568

74.4

17.1

0.6297

728.7

4.323

0.9618

7796

8524.7

852

156.2

6.6

0.8025

3957

2.563

0.8102

8108

12065

1136

156

16.2

0.5690

4780

3.242

0.8132

13370

18150