Fabrication and performance examination on explosively welded ODS-Cu / 316 L clad plate for CFETR divertor heat sink
文献类型：期刊论文
| 作者 | Mou, Nanyu1,2; Zhuang, Qing1,2; Zhang, Xiyang1,2; Han, Le1; Jiang, Beiyan1; Cao, Lei1 ; Duan, Mianjun3; Yao, Damao1
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| 刊名 | FUSION ENGINEERING AND DESIGN
 |
| 出版日期 | 2022-07-01 |
| 卷号 | 180 |
| 关键词 | Explosive welding ODS-Cu 316 l stainless steel Bonding quality CFETR |
| ISSN号 | 0920-3796 |
| DOI | 10.1016/j.fusengdes.2022.113157 |
| 通讯作者 | Han, Le() |
| 英文摘要 | Copper alloys are among the most promising candidate materials for divertor heat sinks owing to their remarkable advantages. However, it is challenging to use CuCrZr alloys as heat sink materials because of the harsh loading environment expected for plasma-facing components (PFCs) in future fusion reactors. Explosive welding is an effective method for manufacturing high-quality oxide dispersion strengthened copper (ODS-Cu) / 316 L stainless steel (SS) clad plates. Non-destructive testing results revealed a soundness bonding interface between ODS-Cu and 316 L without any detectable defects or cracks. In this study, optical microscopy and scanning electron microscope analysis revealed that the bonding interface did not contain any cavities and a typical wave-bonding morphology was observed. Moreover, the tensile stress of the bonding interface was higher than that of the ODS-Cu parent metal, and there was an increment in hardness on both sides near the bonding interface. The helium leak testing results indicate that the welded ODS-Cu / 316 L exhibits soundness without deformation or leakage at cyclic room and high temperatures. The results prove that the explosive welding method is a practical method for manufacturing high-quality ODS-Cu / 316 L clad plate that meet the design requirements and can provide critical references for the engineering design of the China Fusion Engineering Test Reactor (CFETR) divertor heat sink. |
| WOS关键词 | MICROSTRUCTURE ; INTERFACE ; ALLOY |
| 资助项目 | National MCF Energy RD Program[2018YFE0312300] ; Comprehensive Research Facility for Fusion Technology Program of China[DSJJ-18-03] ; Science Foundation of the Institute of Plasma Physics, Chinese Academy of Sciences |
| WOS研究方向 | Nuclear Science & Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:000795465500001 |
| 出版者 | ELSEVIER SCIENCE SA |
| 资助机构 | National MCF Energy RD Program ; Comprehensive Research Facility for Fusion Technology Program of China ; Science Foundation of the Institute of Plasma Physics, Chinese Academy of Sciences |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/130805]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Han, Le |
| 作者单位 | 1.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Plasma Phys, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230031, Peoples R China 3.Artillery Air Def Acad Nanjing Campus, Nanjing 210007, Peoples R China |
| 推荐引用方式 GB/T 7714 | Mou, Nanyu,Zhuang, Qing,Zhang, Xiyang,et al. Fabrication and performance examination on explosively welded ODS-Cu / 316 L clad plate for CFETR divertor heat sink[J]. FUSION ENGINEERING AND DESIGN,2022,180. |
| APA | Mou, Nanyu.,Zhuang, Qing.,Zhang, Xiyang.,Han, Le.,Jiang, Beiyan.,...&Yao, Damao.(2022).Fabrication and performance examination on explosively welded ODS-Cu / 316 L clad plate for CFETR divertor heat sink.FUSION ENGINEERING AND DESIGN,180. |
| MLA | Mou, Nanyu,et al."Fabrication and performance examination on explosively welded ODS-Cu / 316 L clad plate for CFETR divertor heat sink".FUSION ENGINEERING AND DESIGN 180(2022). |
入库方式： OAI收割
来源：合肥物质科学研究院
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