Corrosion Investigation of Reinforced Concrete Under Qinghai Salt Lake Environment By EIS

被引：7

作者：

Liu, Qing ^{[1
]}

Chen, Bokun ^{[1
]}

Li, Ying ^{[1
]}

机构：

[1] Qinghai Univ, Sch Civil Engn, Xining 810016, Qinghai, Peoples R China

来源：

INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE | 2016年 / 11卷 / 12期

关键词：

Concrete; Corrosion; Electrochemical impedance spectroscopy; Salt lake; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; GALVANOSTATIC PULSE TECHNIQUE; MAGNESIUM ALLOY; STEEL; DEGRADATION; ELECTRODE; BEHAVIOR; CHINA; FILMS; CELL;

D O I：

10.20964/2016.12.36

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

In this work, we studied the corrosion behavior of the reinforcing steel in salt lake water with various immersion time by the measurement of electrochemical impedance spectroscopy (EIS). We found that the polarization resistance and capacitive loop decreased when increasing the immersion time. Moreover, the corrosion process was also influenced by the temperature of the salt lake water. The generation, growth and break of the passivation film on the embedded steel was investigated according to the dependence of the temperature and immersion time.

引用

页码：10238 / 10245

页数：8

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