TP2紫铜在工业环境中腐蚀行为的研究

何逸, 郑传波, 戚浩宇, 刘珍光

Corrosion Behavior of TP2 Red Copper in Simulated Organic Acids Containing Industrial Environments

HE Yi, ZHENG Chuanbo, QI Haoyu, LIU Zhenguang

图6 TP2紫铜分别在不同浓度的甲酸和乙酸溶液中暴露30 d后的电化学阻抗谱图及其对应等效电路图

Fig.6 Electrochemical impedance spectra of TP2 copper after exposure 30 d in the solutions containing different concentrations (1%, 4%, 7% and 10%) of formic acid (a) and acetic acid (b), and the relating equivalent circuit diagram (c)