Table 1 Electrochemical impedance spectrum fitting results for the Q, QT, and QLT specimens.

From: Effects of the microstructure and retained/reversed austenite on the corrosion behavior of NiCrMoV/Nb high-strength steel

Steel

Rs/Ω·cm2

Qf × 10−4/Ω−1 cm−2 sn

nf

Rp/Ω·cm2

Qdl×10−4/Ω−1 cm−2 sn

n1

Rct/Ω·cm2

Q

7.82

3.49

0.8127

71.65

1.72

0.8501

1641

QT

7.24

7.65

0.7738

12.17

3.04

0.9626

2109

QLT

7.71

2.07

0.8607

39.39

1.39

0.8743

1611

Back to article page