Hydrogen damage behaviour of X80 steel under high voltage direct current interference

doi:10.1080/02670836.2023.2242722

IMR OpenIR

	Hydrogen damage behaviour of X80 steel under high voltage direct current interference
	Liu, Wenhui 1,2; Bi, Wuxi 2; Liu, Jianhua 1,4; Yan, Maocheng 3; Lan, Wei 2; Zhang, Yanhui 2; Wen, Wen 2; Li, Songmei 1; Yu, Mei 1
通讯作者	Liu, Jianhua(liujh@buaa.edu.cn)
	2023-08-17
发表期刊	MATERIALS SCIENCE AND TECHNOLOGY
ISSN	0267-0836
页码	11
摘要	In this paper, the hydrogen damage behaviour of X80 steel under HVDC interference was investigated at different sites and applying voltages. The effect of application of a sustained tensile load during the interference testing on the ductility of steel was also studied. It was found that the interference modestly but consistently reduced the elongation of the steel, with dimples still dominating on the fracture surfaces. Application of a sustained tensile load significantly reduced the ductility of the steel, resulting in cleavage fracture dominant on the fracture surfaces on these samples. It also clearly increased the yield strength of the steel. The test results were explained by hydrogen trapping at dislocations and their retardation effect on dislocation movement during the SSRT.
关键词	Hydrogen embrittlement X80 steel high voltage direct current interference sustained loading SSRT >
资助者	PipeChina Institute of Science and Technology
DOI	10.1080/02670836.2023.2242722
收录类别	SCI
语种	英语
资助项目	PipeChina Institute of Science and Technology[20220205]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001049155800001
出版者	TAYLOR & FRANCIS LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/178943
专题	中国科学院金属研究所
通讯作者	Liu, Jianhua
作者单位	1.Beihang Univ, Sch Mat Sci & Engn, Beijing, Peoples R China 2.PipeChina Inst Sci & Technol, Tianjin, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang, Peoples R China 4.Beihang Univ, Sch Mat Sci & Engn, Beijing 100191, Peoples R China
推荐引用方式 GB/T 7714	Liu, Wenhui,Bi, Wuxi,Liu, Jianhua,et al. Hydrogen damage behaviour of X80 steel under high voltage direct current interference[J]. MATERIALS SCIENCE AND TECHNOLOGY,2023:11.
APA	Liu, Wenhui.,Bi, Wuxi.,Liu, Jianhua.,Yan, Maocheng.,Lan, Wei.,...&Yu, Mei.(2023).Hydrogen damage behaviour of X80 steel under high voltage direct current interference.MATERIALS SCIENCE AND TECHNOLOGY,11.
MLA	Liu, Wenhui,et al."Hydrogen damage behaviour of X80 steel under high voltage direct current interference".MATERIALS SCIENCE AND TECHNOLOGY (2023):11.