文献类型：期刊文献

英文题名：Electrochemical corrosion behavior of bronze materials in an acid-containing simulated atmospheric environment

作者：Cai, Lankun[1];Chen, Mengjie[1];Wang, Ying[1];Chen, Cheng[1];Zhang, Lehua[1,2];Zhou, Hao[3];Wu, Laiming[3];Yan, Ying[1]

机构：[1]East China Univ Sci & Technol, State Environm Protect Key Lab Environm Risk Asse, Coll Resources & Environm Engn, Shanghai 200237, Peoples R China;[2]Shanghai Inst Pollut Control & Ecol Secur, Shanghai, Peoples R China;[3]Shanghai Museum, Shanghai, Peoples R China

年份：2020

卷号：71

期号：3

起止页码：464

外文期刊名：MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION

收录：;EI(收录号：20194407598330);WOS:【SCI-EXPANDED(收录号:WOS:000492461600001)】；

基金：National Nature Science Foundation of China, Grant/Award Numbers: 2018YFC1901000, 51671117; National Key Research and Development Program, Grant/Award Number: 2018YFC1901000

语种：英文

外文关键词：acetic acid; bronze; corrosion; formic acid; thin electrolyte layers

摘要：The present work investigates the corrosion behavior of bronze materials under thin electrolyte layers (TELs) in a simulated atmospheric environment containing formic and acetic acid by electrochemical measurements as well as surface characterization. The results show that the corrosion of bronze under TEL is significantly faster than that in the bulk solution, and the corrosion rate of bronze is the highest when the thickness of TEL is about 100 mu m. Formic acid is observed to be more corrosive than acetic acid. Copper formate and copper acetate hydrate appear in the corrosion products formed on the surface of bronze, suggesting that the organic acid participates in the corrosion process of bronze materials in the simulated atmospheric environment.