Evaluation of Hydrogen Permeation into High-Strength Steel during Corrosion in Different Marine Corrosion Zones

doi:10.3390/app12062785

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	Evaluation of Hydrogen Permeation into High-Strength Steel during Corrosion in Different Marine Corrosion Zones
	Xu, Yong 1,2,3,4; Huang, Yanliang 1,2,3; Cai, Fanfan 1,2,3,4; Wang, Zhengquan 1,2,3,4; Lu, Dongzhu 1,2,3; Wang, Xiutong 1,2,3; Yang, Lihui 1,2,3
刊名	APPLIED SCIENCES-BASEL
	2022-03-01
卷号	12 期号:6 页码:20
关键词	high-strength steel hydrogen permeation sensor marine corrosion environments
DOI	10.3390/app12062785
通讯作者	Huang, Yanliang(hyl@qdio.ac.cn)
英文摘要	Hydrogen permeation into high-strength steel during the corrosion process can deteriorate their mechanical properties, thus seriously threatening the safety of steel structures. However, the hydrogen permeation behavior of steels in corrosive marine environments is not well understood. In this study, the hydrogen permeation behavior and mechanism of AISI 4135 steel in different marine corrosion zones was investigated for the first time using an in situ hydrogen permeation monitoring system via outdoor and indoor tests. The three-month outdoor hydrogen permeation test showed that the diffusible hydrogen content of the steels exposed to the marine atmospheric, splash, tidal and immersion zone was 3.15 x 10(-3), 7.00 x 10(-2), 2.06 x 10(-2) and 3.33 x 10(-2) wt ppm, respectively. Meanwhile, results showed that the hydrogen permeation current density was positively correlated with the corrosion rate of the steel in the marine environments. This research is of great significance for guiding the safe application of high-strength steel in the marine environments.
资助项目	National Natural Science Foundation of China[41976033]
WOS研究方向	Chemistry ; Engineering ; Materials Science ; Physics
语种	英语
出版者	MDPI
WOS记录号	WOS:000776081300001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/178636]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Huang, Yanliang
作者单位	1.Pilot Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, Qingdao 266237, Shandong, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Xu, Yong,Huang, Yanliang,Cai, Fanfan,et al. Evaluation of Hydrogen Permeation into High-Strength Steel during Corrosion in Different Marine Corrosion Zones[J]. APPLIED SCIENCES-BASEL,2022,12(6):20.
APA	Xu, Yong.,Huang, Yanliang.,Cai, Fanfan.,Wang, Zhengquan.,Lu, Dongzhu.,...&Yang, Lihui.(2022).Evaluation of Hydrogen Permeation into High-Strength Steel during Corrosion in Different Marine Corrosion Zones.APPLIED SCIENCES-BASEL,12(6),20.
MLA	Xu, Yong,et al."Evaluation of Hydrogen Permeation into High-Strength Steel during Corrosion in Different Marine Corrosion Zones".APPLIED SCIENCES-BASEL 12.6(2022):20.