Corrosion Behavior of Weathering Steel Under Thin Electrolyte Layer at Different Relative Humidity

被引：0
作者：
Yan Xia
Pan Liu
Jianqing Zhang
Fahe Cao
机构：
[1] Zhejiang University,China State Key Laboratory of Silicon Materials, Key Laboratory of Advanced Materials and Applications for Batteries of Zhejiang Province, School of Materials Science and Engineering
[2] Zhejiang University,Department of Chemistry
来源：
Journal of Materials Engineering and Performance | 2018年 / 27卷
关键词：
EIS; electrochemical noise; relative humidity; thin electrolyte layer; weathering steel;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The corrosion behavior of weathering steel under thin electrolyte layer (TEL) at different relative humidity (RH) was investigated by cathodic polarization, electrochemical impedance spectroscopy, electrochemical noise, SEM/EDS, XRD and Raman spectroscopy. The results indicate that during the initial stage, the corrosion rate increases as the RH decreases when the initial thickness of TEL is above 100 μm. During the middle and final corrosion stages, the corrosion behavior of weathering steel is influenced by RH, the initial thickness of TEL and corrosion product. The TEL corrosion is divided into three types, and a weathering steel corrosion model under TEL and bulk solution is also proposed.
引用
收藏
页码：202 / 218
页数：16
相关论文
共 50 条
[41]   Corrosion Behavior of Aluminum Bronze under Thin Electrolyte Layers Containing Artificial Seawater [J].
Chen, Y. ;
Qi, D. M. ;
Wang, H. P. ;
Xu, Z. ;
Yi, C. X. ;
Zhang, Z. .
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2015, 10 (11) :9056-9072
[42]   Evolution of rust layers on carbon steel and weathering steel in high humidity and heat marine atmospheric corrosion [J].
Fan, Yueming ;
Liu, Wei ;
Li, Shimin ;
Chowwanonthapunya, Thee ;
Wongpat, Banthukul ;
Zhao, Yonggang ;
Dong, Baojun ;
Zhang, Tianyi ;
Li, Xiaogang .
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2020, 39 :190-199
[43]   On how the corrosion behavior and the functions of Cu, Ni and Mo of the weathering steel in environments with different NaCl concentrations [J].
Zhang, Tianyi ;
Liu, Wei ;
Chen, Longjun ;
Dong, Baojun ;
Yang, Weijian ;
Fan, Yueming ;
Zhao, Yonggang .
CORROSION SCIENCE, 2021, 192
[44]   Effect of nitrogen on electrochemical Behavior of weathering steel in corrosion solution simulated industrial atmosphere [J].
Wang Bo ;
Wang De-yong ;
Liu Cheng-jun ;
Jiang Mao-fa .
JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2007, 14 :350-354
[45]   Effect of ultraviolet light on the corrosion behavior of weathering steel in simulated marine atmospheric environment [J].
Su, Shuo ;
Zhu, Xiong-Tao ;
Fan, Hong-Qiang .
ANTI-CORROSION METHODS AND MATERIALS, 2024, 71 (02) :105-113
[46]   Synergisic effect of Mn, Cu, P with Cr content on the corrosion behavior of weathering steel as a train under the simulated industrial atmosphere [J].
Liu, Weiming ;
Liu, Jia ;
Pan, Hongbo ;
Cao, Fabin ;
Wu, Zhaojin ;
Lv, Huihong ;
Xu, Zhiyuan .
JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 834
[47]   Investigation of AZ91D Magnesium Alloy Corrosion Behavior under Thin Electrolyte Layer Using Nondestructive Electrochemical Techniques [J].
Nie, Linlin ;
Xia, Yan ;
Zhou, Yaru ;
Zhang, Junxi ;
Cao, Fahe ;
Zhang, Jianqing .
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2016, 11 (01) :259-276
[48]   Corrosion behavior and corrosion products of a low-alloy weathering steel in Qingdao and Wanning [J].
Shutao WangShanwu YangKewei Gaoand Xinlai He School of Materials Science and EngineeringUniversity of Science and Technology BeijingBeijing China .
InternationalJournalofMineralsMetallurgyandMaterials, 2009, 15 (01) :58-64
[49]   Corrosion behavior and corrosion products of a low-alloy weathering steel in Qingdao and Wanning [J].
Wang, Shu-tao ;
Yang, Shan-wu ;
Gao, Ke-wei ;
He, Xin-lai .
INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS, 2009, 16 (01) :58-64
[50]   Aqueous corrosion behavior of weathering steel and carbon steel in acid-chloride environments [J].
Choi, YS ;
Kim, JG .
CORROSION, 2000, 56 (12) :1202-1210
12345