Parameters

Substrate

Thermally sprayed coatings

Welded coatings

AISI 1020

WC-17Co

Cr3C2-25NiCr

ER308SLi 1

ER308SLi 2

ER308SLi 3

I_corr (A)

4.026E−7

4.737E−6

1.288E−5

2.588E−7

2.590E−7

1.198E−7

L_corr (A/cm²)

5.033E−7

5.921E−6

1.61E−5

3.234E−7

3.866E−7

1.498E−7

R_p (Ohm)

1.352E+4

3.046E+3

3.863E+2

5.690E+3

1.043E+4

1.251E+2

E_{corr, obs} (V)

−0.475

−0.677

−0.530

−0.512

−0.538

−0.491

E_{corr, cal} (V)

−0.483

−0.683

−0.502

−0.509

−0.545

−0.497

Corr Rate (mm/year)

5.370E−4

2.800E−3

6.737E−3

3.451E−4

2.314E−4

1.598E−4