Effect of nitrogen content on corrosion behavior of high-nitrogen austenitic stainless steel

doi:10.1038/s41529-023-00394-x

IMR OpenIR

	Effect of nitrogen content on corrosion behavior of high-nitrogen austenitic stainless steel
	Gao, Fengyin 1; Qiao, Yanxin 1; Chen, Jian 2; Yang, Lanlan 1; Zhou, Huiling 1; Zheng, Zhibin 3; Zhang, Lianmin 4
通讯作者	Qiao, Yanxin(yxqiao@just.edu.cn) ; Chen, Jian(jchen496@uwo.ca) ; Zheng, Zhibin(zbzheng712003@163.com)
	2023-09-21
发表期刊	NPJ MATERIALS DEGRADATION
卷号	7 期号:1 页码:14
摘要	A series of electrochemical tests combined with the techniques of scanning electron microscopy (SEM), electron backscatter diffraction (EBSD) and X-ray photoelectron spectroscopy (XPS) were used to study the effect of nitrogen content on the composition, structure and protectiveness of passive films, which were formed on the surfaces of high-nitrogen austenitic stainless steels (HNSS) in 0.5 mol/L NaCl solution. The results showed that the HNSS with higher nitrogen content had a larger proportion of low-angle grain boundaries, and it also had a lower corrosion current density in 0.5 mol/L NaCl solution and thus a lower corrosion rate. The existence of a larger proportion of stable oxides (e.g., Cr2O3) in the passive films facilitates the passivation/repassivation process and contributes to the high corrosion resistance of HNSS.
资助者	This work was financially supported by the National Natural Science Foundation of China (Nos. 52001142, 52005228, 51801218, and 51911530211), Science Foundation of Jiangsu Province (No. BK 20180984), GDAS' Project of Science and Technology Development (202 ; National Natural Science Foundation of China ; Science Foundation of Jiangsu Province ; GDAS' Project of Science and Technology Development
DOI	10.1038/s41529-023-00394-x
收录类别	SCI
语种	英语
资助项目	This work was financially supported by the National Natural Science Foundation of China (Nos. 52001142, 52005228, 51801218, and 51911530211), Science Foundation of Jiangsu Province (No. BK 20180984), GDAS' Project of Science and Technology Development (202[52001142] ; This work was financially supported by the National Natural Science Foundation of China (Nos. 52001142, 52005228, 51801218, and 51911530211), Science Foundation of Jiangsu Province (No. BK 20180984), GDAS' Project of Science and Technology Development (202[52005228] ; This work was financially supported by the National Natural Science Foundation of China (Nos. 52001142, 52005228, 51801218, and 51911530211), Science Foundation of Jiangsu Province (No. BK 20180984), GDAS' Project of Science and Technology Development (202[51801218] ; This work was financially supported by the National Natural Science Foundation of China (Nos. 52001142, 52005228, 51801218, and 51911530211), Science Foundation of Jiangsu Province (No. BK 20180984), GDAS' Project of Science and Technology Development (202[51911530211] ; National Natural Science Foundation of China[BK 20180984] ; Science Foundation of Jiangsu Province[2022GDASZH-2022010103] ; GDAS' Project of Science and Technology Development
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:001069381800001
出版者	NATURE PORTFOLIO
引用统计	被引频次：20[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/321006/179196
专题	中国科学院金属研究所
通讯作者	Qiao, Yanxin; Chen, Jian; Zheng, Zhibin
作者单位	1.Jiangsu Univ Sci & Technol, Sch Mat Sci & Engn, Zhenjiang 212003, Peoples R China 2.Western Univ, Dept Chem, London, ON N6A 5B7, Canada 3.Guangdong Acad Sci, Inst New Mat, Natl Engn Res Ctr Powder Met Titanium & Rare Met, Guangdong Prov Key Lab Met Toughening Technol & Ap, Guangzhou 510650, Peoples R China 4.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Gao, Fengyin,Qiao, Yanxin,Chen, Jian,et al. Effect of nitrogen content on corrosion behavior of high-nitrogen austenitic stainless steel[J]. NPJ MATERIALS DEGRADATION,2023,7(1):14.
APA	Gao, Fengyin.,Qiao, Yanxin.,Chen, Jian.,Yang, Lanlan.,Zhou, Huiling.,...&Zhang, Lianmin.(2023).Effect of nitrogen content on corrosion behavior of high-nitrogen austenitic stainless steel.NPJ MATERIALS DEGRADATION,7(1),14.
MLA	Gao, Fengyin,et al."Effect of nitrogen content on corrosion behavior of high-nitrogen austenitic stainless steel".NPJ MATERIALS DEGRADATION 7.1(2023):14.