金属铝用复配缓蚀剂协同缓蚀作用研究

柳泽邦, 冉博元, 裴恒, 罗凯林, 赵智斌, 韩鹏, 强玉杰

Synergistic Corrosion Inhibition Effect of a Compound Inhibitor for Aluminum

LIU Zebang, RAN Boyuan, PEI Heng, LUO Kailin, ZHAO Zhibin, HAN Peng, QIANG Yujie

图5 金属Al在未添加以及添加0.625 g/L不同缓蚀剂的3.5%NaCl溶液中腐蚀240 h后表面形貌

Fig.5 Surface morphologies of Al metal after corrosion in 3.5%NaCl solutions without (a) and with 0.625 g/L SDS (b), 0.625 g/L 4MP (c) and 0.625 g/L 4MP + SDS (d) inhibitors for 240 h