Effect of ultraviolet illumination on corrosion resistance of 304 austenitic stainless steel in molybdate-containing solution

doi:10.1016/j.jmrt.2023.12.058

IMR OpenIR

	Effect of ultraviolet illumination on corrosion resistance of 304 austenitic stainless steel in molybdate-containing solution
	Lv, Chenxi 1,2; Liu, Yuanyuan 1; Suo, Donghua 1; Zheng, Kangkang 1; Sun, Yangting 1; Li, Jin 1; Jiang, Yiming 1
通讯作者	Jiang, Yiming(corrosion@fudan.edu.cn)
	2024
发表期刊	JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
ISSN	2238-7854
卷号	28 页码:1263-1275
摘要	This study investigates the effect of ultraviolet (UV) illumination on the corrosion resistance of 304 stainless steel in molybdate-containing solution. The UV illumination was found to reduce the passivation and pitting resistance of the passive films. In addition, the passive film exhibited n-type semiconductor characteristics. Under UV illumination, the content of Cr2O3 within the passive film decreased. Moreover, the formation of a built-in electric field inhibited the absorption of MoO4 2- on the substrate surface, thereby weakening the corrosion inhibition of Na2MoO4. This leads to a reduction in the corrosion resistance of the passive film.
关键词	Stainless steel Pitting UV Na2MoO4
DOI	10.1016/j.jmrt.2023.12.058
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:001160257500001
出版者	ELSEVIER
引用统计	被引频次：3[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/321006/184275
专题	中国科学院金属研究所
通讯作者	Jiang, Yiming
作者单位	1.Fudan Univ, Dept Mat Sci, State Key Lab Mol Engn Polymers, Shanghai 200438, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Lv, Chenxi,Liu, Yuanyuan,Suo, Donghua,et al. Effect of ultraviolet illumination on corrosion resistance of 304 austenitic stainless steel in molybdate-containing solution[J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2024,28:1263-1275.
APA	Lv, Chenxi.,Liu, Yuanyuan.,Suo, Donghua.,Zheng, Kangkang.,Sun, Yangting.,...&Jiang, Yiming.(2024).Effect of ultraviolet illumination on corrosion resistance of 304 austenitic stainless steel in molybdate-containing solution.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,28,1263-1275.
MLA	Lv, Chenxi,et al."Effect of ultraviolet illumination on corrosion resistance of 304 austenitic stainless steel in molybdate-containing solution".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 28(2024):1263-1275.