Table 4 Electrochemical parameters of samples in simulated seawater before and during wear condition
Sample | Ecorr (V) | icorr (A·cm−2) |
|---|---|---|
wire-arc DED Cu-4.2Sn | −0.30 | 8.11×10−6 |
rolled | −0.30 | 1.15×10−5 |
wire-arc DED Cu-4.2Sn friction | −0.48 | 1.07×10−4 |
rolled-friction | −0.50 | 5.02×10−5 |