Corrosion behavior and mechanism of CLAM and 316L steels in flowing Pb-17Li alloy under magnetic field
文献类型：期刊论文
| 作者 | Xiao, Zunqi; Liu, Jing; Jiang, Zhizhong ; Luo, Lin; Huang, Qunying
|
| 刊名 | NUCLEAR ENGINEERING AND TECHNOLOGY
 |
| 出版日期 | 2022-06-01 |
| 卷号 | 54 |
| ISSN号 | 1738-5733 |
| 关键词 | CLAM 316L Pb-17Li Corrosion Magnetic field |
| DOI | 10.1016/j.net.2021.12.020 |
| 通讯作者 | Jiang, Zhizhong(zhizhong.jiang@inest.cas.cn) ; Luo, Lin(luolin2085@gmail.com) |
| 英文摘要 | The liquid lead-lithium (Pb-17Li) blanket has many applications in fusion reactors due to its good tritium breeding performance, high heat transfer efficiency and safety. The compatibility of liquid Pb-17Li alloy with the structural material of blanket under magnetic field is one of the concerns. In this study, corrosion experiments China low activation martensitic (CLAM) steel and 316L steel were carried out in a forced convection Pb-17Li loop under 1.0 T magnetic field at 480 degrees C for 1000 h. The corrosion results on 316L steel showed the characteristic with a superficial porous layer resulted from selective leaching of high-soluble alloy elements and subsequent phase transformation from austenitic matrix to ferritic phase. Then the porous layers were eroded by high-velocity jet fluid. The main corrosion mechanism of CLAM steel was selective dissolution-base corrosion attack on the microstructure boundary regions and exclusively on high residual stress areas. CLAM steel performed a better corrosion resistance than that of 316L steel. The high Ni dissolution rate and the erosion of corroded layers are the main causes for the severe corrosion of 316L steel. (C) 2021 Korean Nuclear Society, Published by Elsevier Korea LLC. |
| WOS关键词 | PB-LI ; CONCEPTUAL DESIGN ; RAFM STEEL ; LIQUID ; EUROFER ; COMPATIBILITY ; DEPOSITION ; JLF-1 |
| 资助项目 | National Natural Science Foundation of China[51901224] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2021449] |
| WOS研究方向 | Nuclear Science & Technology |
| 语种 | 英语 |
| 出版者 | KOREAN NUCLEAR SOC |
| WOS记录号 | WOS:000808042100004 |
| 资助机构 | National Natural Science Foundation of China ; Youth Innovation Promotion Association of Chinese Academy of Sciences |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/131345]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Jiang, Zhizhong; Luo, Lin |
| 作者单位 | Chinese Acad Sci, Hefei Inst Phys Sci, Inst Nucl Energy Safety Technol, Hefei 230031, Anhui, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xiao, Zunqi,Liu, Jing,Jiang, Zhizhong,et al. Corrosion behavior and mechanism of CLAM and 316L steels in flowing Pb-17Li alloy under magnetic field[J]. NUCLEAR ENGINEERING AND TECHNOLOGY,2022,54. |
| APA | Xiao, Zunqi,Liu, Jing,Jiang, Zhizhong,Luo, Lin,&Huang, Qunying.(2022).Corrosion behavior and mechanism of CLAM and 316L steels in flowing Pb-17Li alloy under magnetic field.NUCLEAR ENGINEERING AND TECHNOLOGY,54. |
| MLA | Xiao, Zunqi,et al."Corrosion behavior and mechanism of CLAM and 316L steels in flowing Pb-17Li alloy under magnetic field".NUCLEAR ENGINEERING AND TECHNOLOGY 54(2022). |
入库方式： OAI收割
来源：合肥物质科学研究院
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