Optimizing the resistance of Ni-advanced weathering steel to marine atmospheric corrosion with the addition of Al or Mo

被引:81
作者
Xu, Xuexu [1 ]
Zhang, Tianyi [1 ]
Wu, Wei [1 ]
Jiang, Shan [2 ]
Yang, Jianwei [2 ]
Liu, Zhiyong [1 ]
机构
[1] Univ Sci & Technol Beijing, Natl Mat Corros & Protect Sci Data Ctr, Key Lab Corros & Protect MOE, Beijing 100083, Peoples R China
[2] Shougang Grp Co Ltd, Shougang Res Inst Technol, Beijing 100043, Peoples R China
基金
国家重点研发计划;
关键词
Ni-advanced steel; Aluminium and Molybdenum; XPS; Marine atmosphere; 316L STAINLESS-STEEL; CARBON-STEEL; MECHANICAL-PROPERTIES; PASSIVATION BEHAVIOR; ALLOYING ELEMENTS; MOLYBDENUM; INCLUSIONS; RUST; MICROSTRUCTURE; ENVIRONMENT;
D O I
10.1016/j.conbuildmat.2021.122341
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Self-designed Ni-advanced weathering steels alloyed with Al and Mo tested in simulated tropical marine atmospheric environment was investigated through microstructure characterization, rust analysis, and electrochemical methods. The results showed that the addition of Al and Mo in 1Ni steel (Ni content: 1 wt%) is beneficial to improve the corrosion resistance in longer time periods, and thicker protective rust layer can be formed on the steel surface when Mo is added than when Al is added. XPS analysis on the rust indicates that MoO2 and MoO3 can prevent the degradation of NiFe2O4, thereby maintaining an electronegative inner layer in the rust to resist Cl. The large-sized Al-enriched particles, which consist of AIOOH and Al(OH)(3), are unable to block the invasion of Cl, but the corrosion products with the same phase can fill in the pores and cracks, which makes the rust layer compact and increases the resistance of the rust layer. (C) 2021 Elsevier Ltd. All rights reserved.
引用
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页数:15
相关论文
共 52 条
[1]  
[Anonymous], 2003, SHINNITTETSU GIHO
[2]   Modeling the effect of insoluble corrosion products on pitting corrosion kinetics of metals [J].
Ansari, Talha Qasim ;
Luo, Jing-Li ;
Shi, San-Qiang .
NPJ MATERIALS DEGRADATION, 2019, 3 (01)
[3]   Multianalytical approach to study the dissolution process of weathering steel: The role of urban pollution [J].
Aramendia, J. ;
Gomez-Nubla, L. ;
Arrizabalaga, I. ;
Prieto-Taboada, N. ;
Castro, K. ;
Madariaga, J. M. .
CORROSION SCIENCE, 2013, 76 :154-162
[4]   Effect of Cu, Cr and Ni alloying elements on mechanical properties and atmospheric corrosion resistance of weathering steels in marine atmospheres of different aggressivities [J].
Cano, H. ;
Diaz, I. ;
de la Fuente, D. ;
Chico, B. ;
Morcillo, M. .
MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION, 2018, 69 (01) :8-19
[5]   Atmospheric corrosion of carbon steel in Colombia [J].
Castano, J. G. ;
Botero, C. A. ;
Restrepo, A. H. ;
Agudelo, E. A. ;
Correa, E. ;
Echeverria, F. .
CORROSION SCIENCE, 2010, 52 (01) :216-223
[6]   Corrosion behavior of nickel-containing weathering steel in simulated marine atmospheric environment [J].
Cheng, X. Q. ;
Tian, Y. W. ;
Li, X. G. ;
Zhou, C. .
MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION, 2014, 65 (10) :1033-1037
[7]   Passivation behavior and surface chemistry of 2507 super duplex stainless steel in artificial seawater: Influence of dissolved oxygen and pH [J].
Cui, Zhongyu ;
Chen, Shuangshuai ;
Dou, Yunpeng ;
Han, Sike ;
Wang, Liwei ;
Man, Cheng ;
Wang, Xin ;
Chen, Shougang ;
Cheng, Y. Frank ;
Li, Xiaogang .
CORROSION SCIENCE, 2019, 150 :218-234
[8]   Atmospheric corrosion of field-exposed AZ31 magnesium in a tropical marine environment [J].
Cui, Zhongyu ;
Li, Xiaogang ;
Xiao, Kui ;
Dong, Chaofang .
CORROSION SCIENCE, 2013, 76 :243-256
[9]   Effect of molybdenum content on the microstructure and corrosion behavior of FeCoCrNiMox high-entropy alloys [J].
Dai, Chunduo ;
Zhao, Tianliang ;
Du, Cuiwei ;
Liu, Zhiyong ;
Zhang, Dawei .
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2020, 46 :64-73
[10]   Long-term atmospheric corrosion of mild steel [J].
de la Fuente, D. ;
Diaz, I. ;
Simancas, J. ;
Chico, B. ;
Morcillo, M. .
CORROSION SCIENCE, 2011, 53 (02) :604-617