<p>Microstructure evolution of magnetite layer on CLAM steel exposed to lead-bismuth eutectic containing 10(-6) wt% oxygen at 500 & DEG;C</p>

doi:10.1016/j.jnucmat.2022.153579

	Microstructure evolution of magnetite layer on CLAM steel exposed to lead-bismuth eutectic containing 10(-6) wt% oxygen at 500 & DEG;C
	Luo, Lin 1,3; Liu, Jing 1; Tian, Shujian 2; Jiang, Zhizhong 1,3; Xiao, Zunqi 1; Zhang, Min 1; Huang, Wangli 1; Sun, Lujun 1; Luo, Wenwei 1,3
刊名	JOURNAL OF NUCLEAR MATERIALS
	2022-04-15
卷号	562
关键词	CLAM Lead-bismuth eutectic Magnetite Island growth Microstructure evolution
ISSN号	0022-3115
DOI	10.1016/j.jnucmat.2022.153579
通讯作者	Jiang, Zhizhong(zhizhong.jiang@inest.cas.cn) ; Xiao, Zunqi(zunqi.xiao@inest.cas.cn)
英文摘要	The microstructure evolution of the magnetite layer on CLAM steel in lead-bismuth eutectic containing 10 (-6) wt% oxygen at 500 & nbsp;C was investigated. From 500 to 20 0 0 h, magnetite first changed from many islands to an intact and continuous oxide layer, which then fell off and regenerated; its main microstructure changed from Cr-containing powders to Cr-free crystals. The formation of island magnetite may be related to the enrichment of W in the spinel layer and the large size and poor uniformity of martensitic laths. Finally, an island growth, exfoliation and regeneration model of the magnetite layer is proposed based on the above phenomenon. (C)& nbsp;2022 Elsevier B.V. All rights reserved.
资助项目	National Key R&D Program of China[2018YFE0122100] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2021449] ; National Natural Science Foundation of China[51901224] ; National Natural Science Foundation of China[51501185] ; National Natural Science Foundation of China[51401204]
WOS关键词	LIQUID-METAL CORROSION ; FLOWING PB-BI ; OXIDATION MECHANISM ; FE-9CR-1MO STEEL ; FERRITIC/MARTENSITIC STEELS ; WELD BEAD ; DEGREES-C ; BEHAVIOR ; T91 ; ALLOY
WOS研究方向	Materials Science ; Nuclear Science & Technology
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000791323700007
资助机构	National Key R&D Program of China ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/130831]
专题	中国科学院合肥物质科学研究院
通讯作者	Jiang, Zhizhong; Xiao, Zunqi
作者单位	1.Chinese Acad Sci, Inst Nucl Energy Safety Technol, Hefei Inst Phys Sci, Hefei 230031, Peoples R China 2.North China Univ Water Resources & Elect Power, Sch Elect Power, Zhengzhou 450045, Peoples R China 3.Univ Sci & Technol China, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Luo, Lin,Liu, Jing,Tian, Shujian,et al. Microstructure evolution of magnetite layer on CLAM steel exposed to lead-bismuth eutectic containing 10(-6) wt% oxygen at 500 & DEG;C [J]. JOURNAL OF NUCLEAR MATERIALS,2022,562.
APA	Luo, Lin.,Liu, Jing.,Tian, Shujian.,Jiang, Zhizhong.,Xiao, Zunqi.,...&Luo, Wenwei.(2022). Microstructure evolution of magnetite layer on CLAM steel exposed to lead-bismuth eutectic containing 10(-6) wt% oxygen at 500 & DEG;C .JOURNAL OF NUCLEAR MATERIALS,562.
MLA	Luo, Lin,et al." Microstructure evolution of magnetite layer on CLAM steel exposed to lead-bismuth eutectic containing 10(-6) wt% oxygen at 500 & DEG;C ".JOURNAL OF NUCLEAR MATERIALS 562(2022).