摘要
应用动电位扫描法和交流阻抗法研究了盐酸介质中KI和癸胺对铝的协同缓蚀作用.结果表明:铝在盐酸中的腐蚀以阴极控制为主;KI和癸胺有较好的协同作用,癸胺在协同体系中对铝的缓蚀起主导作用.
The corrosion inhibition behavior of decylamine or/and iodine ion for aluminum in hydrochloric acid solution was studied by polarization curves and electrochemical impedance spectroscopy (EIS). The results showed that cathodic reaction controlled the corrosion of aluminum mainly ; Decylamine and I ^- exhibited good synergistic effect and decylamine played the main factor of the inhibition in the synergistic system.
出处
《腐蚀科学与防护技术》
CAS
CSCD
北大核心
2008年第6期429-431,共3页
Corrosion Science and Protection Technology
关键词
癸胺
铝
缓蚀剂
协同效应
decylamine (DA)
aluminum
inhibitor
synergistic effect