Abstract The protective films of 5-amino-2-mercapto-1,3,4-thiadiazole(AMT)on bronze were investigated by XPS,AES and electrochemical means.

• 采用电化学方法和XPS、AES法研究5－氨基－2－巯基－1、3、4－噻二唑（AMT）在青铜表面形成的保护膜。