不同离子对TC4钛合金电化学腐蚀行为的协同作用机制
赵平平, 宋影伟, 董凯辉, 韩恩厚

Synergistic Effect Mechanism of Different Ions on the Electrochemical Corrosion Behavior of TC4 Titanium Alloy
ZHAO Pingping, SONG Yingwei, DONG Kaihui, HAN En-Hou
图4 TC4钛合金在含不同浓度F-的酸性3.5%NaCl + 50 mmol/L H+中的极化曲线和EIS结果
Fig.4 Potentiodynamic polarazation curves (a) and EIS (b) of TC4 alloy in 3.5%NaCl + 50 mmol/L H+ sol-utions with different cF (Inset in Fig.4b shows the EIS of TC4 alloy in 3.5%NaCl + 50 mmol/L H+ solutions with cF of 3, 4, 6, and 8 mmol·L-1)