Table 3 Fitting results of the Tafel polarization curve

From: Riboflavin-mediated enhancement on Desulfovibrio vulgaris corrosion of X80 steel welded joint in acidic soil solution

Environment

Specimen

Ecorr

icorr

bc

ba

(V vs SCE)

(μA·cm−2)

(mV·dec−1)

(mV·dec−1)

0 ppm

BM

−0.721

21.83

−0.7

0.2

 

HAZ

−0.697

47.53

−0.4

0.1

 

WZ

−0.703

26.90

−0.7

0.2

10 ppm

BM

−0.673

113.48

−0.5

0.2

 

HAZ

−0.637

216.42

−0.4

0.2

 

WZ

−0.689

159.04

−0.5

0.2

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