期刊
CORROSION SCIENCE
卷 57, 期 -, 页码 241-253出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.corsci.2011.12.012
关键词
Stainless steel; Concrete; Steel reinforced concrete; Polarization; Pitting corrosion; Alkaline corrosion
资金
- Georgia Department of Transportation (GDOT) [07-70]
- SMART (Science, Mathematics, and Research for Transformation)
- Georgia Tech Presidential Fellowship
This paper presents the results of a study examining the induced corrosion resistance of austenitic, duplex, and martensitic high-strength stainless steels (HSSSs) and a pearlitic prestressing steel using cyclic potentiodynamic polarization (CPP) techniques in simulated alkaline and carbonated concrete solutions. CPP testing found that in alkaline solutions, all HSSSs showed high corrosion resistance at Cl- concentrations from zero to 0.25 M. When exposed to carbonated solutions, corrosion resistance was reduced and only duplex grades S32205 and S32304 exhibited high corrosion resistance. A strong correlation between microstructural defects (e.g., strain-induced martensite) and corrosion damage was observed in the cold-drawn HSSSs. Published by Elsevier Ltd.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据