为考察青铜文物材料在不同保存环境中的腐蚀规律，通过开路电位（OCP）和电化学阻抗谱（EIS）研究了3种带锈青铜和裸青铜在3种环境模拟液中的电化学腐蚀行为。结果表明：带Cu₂O锈青铜在3种环境模拟液中的腐蚀倾向最小，而裸青铜的最大；青铜在3种环境模拟液中的腐蚀程度顺序为海洋环境模拟液 > SO₂环境模拟液 > 大气环境模拟液；在大气环境模拟液中，随着浸泡时间的延长，带锈青铜的耐蚀性增强；在海洋环境模拟液中，青铜会发生较严重的腐蚀，并且其耐蚀性不随时间的变化而明显增强；在SO₂环境模拟液中，青铜保存时间越长，腐蚀越严重。

The electrochemical corrosion behaviors of three kinds of patinated bronze and bare bronze in 3 environment simulation solutions were studied in terms of open circuit potential (OCP) and electrochemical impedance spectrum (EIS) to investigate the corrosion regularity of bronze artifact materials in different preservation environments. The results indicate that the bronze with Cu₂O had minimal corrosion tendency in three kinds of environment simulation solutions, while the bare bronze had the largest corrosion tendency. The corrosion degree of bronze samples in three kinds of environmental simulation solutions decreased according to the order of marine environment simulation solution > SO₂ environment simulation solution > atmospheric environment simulation solution. In the atmospheric environment simulation solution, the corrosion resistance of patinaed bronze increased with the increase of soaking time. In the marine environment simulation solution, bronze samples suffered severe corrosion, and their corrosion resistance could not be significantly improved with time. In the SO₂ environment simulation solution, the longer the bronze was preserved, the more serious the corrosion.