Corrosion behaviors of ODS-FeCrAl in oxygen-saturated lead-bismuth eutectic at 550&deg;C: Effects of grain boundaries and minor elements

doi:10.1016/j.jnucmat.2023.154710

IMR OpenIR

	Corrosion behaviors of ODS-FeCrAl in oxygen-saturated lead-bismuth eutectic at 550°C: Effects of grain boundaries and minor elements
	Zhu, Zhaoguang 1,2; Tan, Jibo 1; Zhang, Ziyu 1; Wu, Xinqiang 1; Li, Jing 1; Wang, Xiang 1; Han, En-Hou 1; Ke, Wei 1
通讯作者	Tan, Jibo(jbtan10s@imr.ac.cn)
	2023-12-15
发表期刊	JOURNAL OF NUCLEAR MATERIALS
ISSN	0022-3115
卷号	587 页码:15
摘要	Long-term corrosion behavior of ODS-FeCrAl tube was investigated in oxygen-saturated static liquid leadbismuth eutectic (LBE) at 550 & DEG;C. Different densities of sub-grain boundaries (sub-GBs) lead to different corrosion behaviors on the inside and outside surfaces of the tube. The oxide film formed on the inside surface consists of Fe3O4, Fe-Cr-Al spinel and Al2O3, and on the outside surface consists of Fe-Cr-Al spinel rich in Cr & Al and Al2O3. Excessively high density of sub-GBs accelerates the oxidation rate. The precipitation of W & Ti promotes the formation of Cr-rich and Al-rich oxides. The corrosion mechanism of ODS-FeCrAl in liquid LBE is discussed.
关键词	Steel Tem Oxidation High temperature corrosion Thermodynamic diagrams
资助者	Youth Innovation Promotion Association CAS ; CNNC Science Fund for Talented Young Scholars, the IMR (China) Innovation Fund ; research fund of Nuclear Materials of China Atomic Energy Authority
DOI	10.1016/j.jnucmat.2023.154710
收录类别	SCI
语种	英语
资助项目	Youth Innovation Promotion Association CAS[2021189] ; CNNC Science Fund for Talented Young Scholars, the IMR (China) Innovation Fund[2021-PY01] ; research fund of Nuclear Materials of China Atomic Energy Authority[ICNM-2023-YZ-03]
WOS研究方向	Materials Science ; Nuclear Science & Technology
WOS类目	Materials Science, Multidisciplinary ; Nuclear Science & Technology
WOS记录号	WOS:001073614100001
出版者	ELSEVIER
引用统计	被引频次：23[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/321006/179202
专题	中国科学院金属研究所
通讯作者	Tan, Jibo
作者单位	1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Liaoning Key Lab Safety & Assessment Tech Nucl Mat, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Zhu, Zhaoguang,Tan, Jibo,Zhang, Ziyu,et al. Corrosion behaviors of ODS-FeCrAl in oxygen-saturated lead-bismuth eutectic at 550°C: Effects of grain boundaries and minor elements[J]. JOURNAL OF NUCLEAR MATERIALS,2023,587:15.
APA	Zhu, Zhaoguang.,Tan, Jibo.,Zhang, Ziyu.,Wu, Xinqiang.,Li, Jing.,...&Ke, Wei.(2023).Corrosion behaviors of ODS-FeCrAl in oxygen-saturated lead-bismuth eutectic at 550°C: Effects of grain boundaries and minor elements.JOURNAL OF NUCLEAR MATERIALS,587,15.
MLA	Zhu, Zhaoguang,et al."Corrosion behaviors of ODS-FeCrAl in oxygen-saturated lead-bismuth eutectic at 550°C: Effects of grain boundaries and minor elements".JOURNAL OF NUCLEAR MATERIALS 587(2023):15.