Effect of hydrostatic pressure on the pitting corrosion of 17-4PH martensitic stainless steel

doi:10.1016/j.engfailanal.2022.106367

IMR OpenIR

	Effect of hydrostatic pressure on the pitting corrosion of 17-4PH martensitic stainless steel
	Ma, Hongyu 1; Liu, Rui 1; Ke, Peiling 3; Cui, Yu 2; Liu, Li 1; Wang, Fuhui 1
通讯作者	Cui, Yu(ycui@imr.ac.cn) ; Liu, Li(liuli@mail.neu.edu.cn)
	2022-08-01
发表期刊	ENGINEERING FAILURE ANALYSIS
ISSN	1350-6307
卷号	138 页码:15
摘要	The effects of hydrostatic pressure on the performance of passive film and the pitting growth process of 17-4PH martensitic stainless steel (17-4PH SS) were investigated by electrochemical measurements and stochastic theory. The results revealed that the growth rate and compactness of the passive film were changed by hydrostatic pressure, which inhibited the diffusion of point defects in the passive film and enhanced the protection performance of the passive film. The change of the performance of the passive film affects the pitting nucleation, metastable pitting process and reduces the transition probability from the metastable pitting to the stable pitting, which eventually leads to the decrease of pitting sensitivity of 17-4PH martensitic stainless steel.
关键词	Martensitic stainless steel Hydrostatic pressure Pitting Stochastic theory
资助者	A-class pilot of the Chinese Academy of Sciences ; National Natural Science Foundation of China
DOI	10.1016/j.engfailanal.2022.106367
收录类别	SCI
语种	英语
资助项目	A-class pilot of the Chinese Academy of Sciences[XDA22010303] ; National Natural Science Foundation of China[51871049] ; National Natural Science Foundation of China[U20B2026]
WOS研究方向	Engineering ; Materials Science
WOS类目	Engineering, Mechanical ; Materials Science, Characterization & Testing
WOS记录号	WOS:000807742400004
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/174453
专题	中国科学院金属研究所
通讯作者	Cui, Yu; Liu, Li
作者单位	1.Northeastern Univ, Shenyang Natl Lab Mat Sci, Shenyang 110819, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shi changxu Innovat Ctr Adv Mat, Wencui Rd 62, Shenyang 110016, Peoples R China 3.Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Marine Mat & Related Technol, Zhejiang Key Lab Marine Mat & Protect Technol, Ningbo 315201, Peoples R China
推荐引用方式 GB/T 7714	Ma, Hongyu,Liu, Rui,Ke, Peiling,et al. Effect of hydrostatic pressure on the pitting corrosion of 17-4PH martensitic stainless steel[J]. ENGINEERING FAILURE ANALYSIS,2022,138:15.
APA	Ma, Hongyu,Liu, Rui,Ke, Peiling,Cui, Yu,Liu, Li,&Wang, Fuhui.(2022).Effect of hydrostatic pressure on the pitting corrosion of 17-4PH martensitic stainless steel.ENGINEERING FAILURE ANALYSIS,138,15.
MLA	Ma, Hongyu,et al."Effect of hydrostatic pressure on the pitting corrosion of 17-4PH martensitic stainless steel".ENGINEERING FAILURE ANALYSIS 138(2022):15.