海洋环境下TC4合金的电化学及磨损行为研究
冯少宇, 周兆辉, 杨兰兰, 乔岩欣, 王金龙, 王福会

Electrochemical and Wear Behavior of TC4 Alloy in Marine Environment
FENG Shaoyu, ZHOU Zhaohui, YANG Lanlan, QIAO Yanxin, WANG Jinlong, WANG Fuhui
表1 TC4合金在不同pH值模拟海水中电化学阻抗谱的拟合结果
Table 1 Fitting results of electrochemical impedance spectra of TC4 alloy in simulated seawater with different pH values
pH

Rs

Ω·cm2

Q1

Ω-1·s n ·cm-2

n

Rp

Ω·cm2

Q2

Ω-1·s n ·cm-2

Rct

Ω·cm2

210.532.35 × 10-50.882.77 × 1031.05 × 10-44.68 × 1010
710.271.41 × 10-50.872.43 × 106--
1211.521.67 × 10-50.935.22 × 105--