Corrosion behavior of steel exposed to "zero" pollution atmosphere environment for 20 years

doi:10.1016/j.jmrt.2024.03.141

IMR OpenIR

	Corrosion behavior of steel exposed to "zero" pollution atmosphere environment for 20 years
	Zhang, Simin 1,2; Wang, Zhenyao 2,3; Wang, Chuan 2,3
通讯作者	Wang, Zhenyao(zhywang@imr.ac.cn) ; Wang, Chuan(cwang@imr.ac.cn)
	2024-05-01
发表期刊	JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
ISSN	2238-7854
卷号	30 页码:2388-2396
摘要	In this study, the corrosion behavior of Q235 carbon steel, 09CuPTiRE weathering steel and X60 pipeline steel after 20 years exposure in "zero" pollution atmosphere environment was investigated by corrosion rate analysis, macroscopic observation, scanning electron microscopy, X-ray diffraction, white light interferometers and electrochemical analysis were conducted to analyze. The results showed that the corrosion rate of the three kinds of steels increases first and then decreases with time, and the results indicated that the empirical formula D = Atn was suitable for corrosion kinetics of three materials, and the three kinds of steels all form a relatively dense rust layer, which can effectively protect the metal matrix, inhibit the corrosion process and reduce the rate of corrosion. Under the same exposure time and the same corrosion conditions, the corrosion degree of the three materials is: X60 pipeline steel > Q235 Carbon steel >09CuPTiRE Weathering steel, three kinds of steel corrosion products are the same, only alpha-FeOOH and gamma-FeOOH exist in the rust layer, and the relative content of alpha-FeOOH is more than gamma-FeOOH of each steel in both skyward side and fieldward sides. X60 Pipeline steel has the worst corrosion resistance, and 09CuPTiRE weathering steel has the best corrosion resistance, so 09CuPTiRE weathering steel has better adaptability to this environment.
关键词	Atmospheric corrosion Q235 carbon steel 09CuPTiRE weathering steel X60 pipeline steel Clean atmosphere Corrosion behavior
DOI	10.1016/j.jmrt.2024.03.141
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001225779500001
出版者	ELSEVIER
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/186211
专题	中国科学院金属研究所
通讯作者	Wang, Zhenyao; Wang, Chuan
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Natl Observat & Res Stn, Liaoning Shenyang Soil & Atmosphere Corros Mat, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Simin,Wang, Zhenyao,Wang, Chuan. Corrosion behavior of steel exposed to "zero" pollution atmosphere environment for 20 years[J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2024,30:2388-2396.
APA	Zhang, Simin,Wang, Zhenyao,&Wang, Chuan.(2024).Corrosion behavior of steel exposed to "zero" pollution atmosphere environment for 20 years.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,30,2388-2396.
MLA	Zhang, Simin,et al."Corrosion behavior of steel exposed to "zero" pollution atmosphere environment for 20 years".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 30(2024):2388-2396.