Effect of barnacle on the cathodic protection of high-strength steel and its potential risk related to hydrogen permeation

doi:10.1016/j.corsci.2024.112178

	Effect of barnacle on the cathodic protection of high-strength steel and its potential risk related to hydrogen permeation
	Cai, Fanfan1,2 ; Huang, Yanliang 1,3; Xu, Yong1,2,3 ; Liu, Xiangju 1,3; Pu, Jiayan 1,2,3; Xin, Yu 1,2,3; Wang, Xiutong 1,3; Li, Yantao 1,3; Lu, Dongzhu 1,3
	2024-07-15
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	235 页码:14
通讯作者	Huang, Yanliang([email protected])
摘要	The cathodic protection efficiency and hydrogen permeation behaviour of high-strength steel with barnacle adhesion in the tidal zone were studied using field exposure and laboratory simulation tests for 2 years. Because of the shielding effect, barnacles can lead to an uneven calcareous deposition, a flatter morphology and a higher protection efficiency of steel. By contrast, because of the higher hydrogen permeation current at the edge of the barnacle adhesion area (caused by a higher hydrogen evolution rate), barnacle adhesion can promote hydrogen permeation. A mechanism was proposed to explain the observed phenomenon, and its effect on service safety was analysed.
关键词	High-strength steel Barnacle Cathodic protection Hydrogen permeation Edge of adhesion area
DOI	10.1016/j.corsci.2024.112178
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[42276211]; National Natural Science Foundation of China[41976033]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001255614400001
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS关键词	MICROBIOLOGICALLY INFLUENCED CORROSION ; INDUCED CREVICE CORROSION ; STAINLESS-STEEL ; ATMOSPHERIC CORROSION ; CALCAREOUS DEPOSITS ; SEA-WATER ; EMBRITTLEMENT ; PH ; BEHAVIOR ; ENTRY
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/186462
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Huang, Yanliang
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Adv Marine Mat, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Cai, Fanfan,Huang, Yanliang,Xu, Yong,et al. Effect of barnacle on the cathodic protection of high-strength steel and its potential risk related to hydrogen permeation[J]. CORROSION SCIENCE,2024,235:14.
APA	Cai, Fanfan.,Huang, Yanliang.,Xu, Yong.,Liu, Xiangju.,Pu, Jiayan.,...&Lu, Dongzhu.(2024).Effect of barnacle on the cathodic protection of high-strength steel and its potential risk related to hydrogen permeation.CORROSION SCIENCE,235,14.
MLA	Cai, Fanfan,et al."Effect of barnacle on the cathodic protection of high-strength steel and its potential risk related to hydrogen permeation".CORROSION SCIENCE 235(2024):14.