摘要
采用交流阻抗技术对青岛海洋大气暴晒带锈试样进行了研究，发现在内锈层中存在着有限厚度扩散和不可穿透障碍壁扩散的两种传质过程，其腐蚀速度主要受有限厚度扩散过程制约。
The rusty specimen exposed in the marine-climate atmosphere in Qingdao has been studied via a.c. impedance. It has been found that there are two different and impermeable diffusion through obstacle wall. Its corrosion speed is mainly constrained by the process of finite thickness diffusion.
出处
《钢铁研究》
CAS
1996年第5期39-43,共5页
Research on Iron and Steel
关键词
交流阻抗法
大气腐蚀
耐候钢
腐蚀
A.C. impedance atmopheric corrosion diffusion rusty layer
