海洋大气环境Cu/Ni协同作用对低合金钢耐蚀性影响

张天翼,柳伟,范玥铭,李世民,董宝军,BANTHUKUL Wongpat,CHOWWANONTHAPUNYA Thee

Effect of Synergistic Action of Cu/Ni on Corrosion Resistance of Low Alloy Steel in a Simulated Tropical Marine Atmosphere

Tianyi ZHANG,Wei LIU,Yueming FAN,Shimin LI,Baojun DONG,Wongpat BANTHUKUL,Thee CHOWWANONTHAPUNYA

表4 线性极化曲线电化学参数值

Table 4 Fitting parameters of the linear polarization curves in Fig.8

Steel Without rust With rust Ecorr / mV RP / Ω·cm2 Ecorr / mV RP / Ω·cm2 0.7Cu-0.7Ni -633.55 1123.55 -520.63 335.89 0.4Cu-0.4Ni -570.99 1348.57 -556.34 533.90 0.3Cu-0.3Ni -539.25 1212.59 -480.65 323.99