摘要
采用通用计算机和通用恒电位仪组成本文讨论的自动极化测试系统.研究了相应的模拟接口电路,编制了包括自动极化控制、采样,以及线性区、弱极化区和Tafel区拟合解析程序(稳态法)在内的软件,并用理论值和实例进行了验证.
An automatic polarization measure system can be made up of a commercial potentiostat and a computer. This paper described a corresponding analog interface circuit and a software consisting of the controlling,sampling and fitting programs with which the data of linear,or weak,or Tafel range can be analyzed. Our result has been verified using the theoretical data and the polarization measurement of the mild steel in 0. 5M H_2SO_4.
出处
《湖南大学学报(自然科学版)》
EI
CAS
CSCD
1993年第2期103-110,共8页
Journal of Hunan University:Natural Sciences
基金
中国科学院腐蚀科学开放研究实验室项目
关键词
自动极化测试
恒电位仪
腐蚀
computer
corrosion
automatic polarizing system
parameter fitting