Niobium-316L Stainless Steel Transition Joints for Superconducting Radiofrequency Cavities by Explosive Welding
文献类型：期刊论文
| 作者 | Wang Ruoxu1,2,3 ; He Yuan3; Tan Teng3; Guo Xuepeng4; Song Jian4; Ren Jun-shuai4; Zhang Shenghu3; Zhang Xingyi1,2
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| 刊名 | RARE METAL MATERIALS AND ENGINEERING
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| 出版日期 | 2019-12-01 |
| 卷号 | 48期号:12页码:3876-3882 |
| 关键词 | explosive welding niobium stainless steel transition joint liquid helium |
| ISSN号 | 1002-185X |
| 通讯作者 | Zhang Xingyi(zhangxingyi@lzu.edu.cn) |
| 英文摘要 | 316L stainless steel and niobium composite plates were jointed by explosive welding technique. Microstructure and mechanical properties of the composite plates were investigated both immediately after explosive welding and after heat treatment processes. The investigation of microstructure demonstrates that no brittle intermetallic layer forms and no diffusion phenomenon is observed after heat treatment processes. Mechanical tests including tensile tests, shear tests and bending tests were conducted both at room temperature and cryogenic temperature. At cryogenic temperature, the composite plates hold higher strength than those at the room temperature. In cryogenic tensile tests, we observed that the niobium section of the composite plate breaks in layers when the sample reaches yielding strength. Beside the raw material, transition joints with Nb-SS adapters were designed and fabricated. The leak check shows the joints' leak rates meet project requirements and indicates explosively bonded Nb-SS is a viable way to fabricate stainless steel helium vessel for SRF cavities. |
| WOS关键词 | MICROSTRUCTURE |
| 资助项目 | National Natural Science Foundation of China[11622217] ; Key Research Project of Frontier Science from Chinese Academy of Sciences[QYZDY-SSW-JSC019] ; National Key Project of Scientific Instrument and Equipment Development[11327802] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000504920800015 |
| 出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH |
| 资助机构 | National Natural Science Foundation of China ; Key Research Project of Frontier Science from Chinese Academy of Sciences ; National Key Project of Scientific Instrument and Equipment Development |
| 源URL | [http://119.78.100.186/handle/113462/141396]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Zhang Xingyi |
| 作者单位 | 1.Lanzhou Univ, Coll Civil Engn & Mech, Lanzhou 730000, Gansu, Peoples R China 2.Lanzhou Univ, Key Lab Mech Disaster & Environm Western China, Minist Educ, Lanzhou 730000, Gansu, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China 4.Northwest Inst Nonferrous Met Res, Xian 710016, Shaanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang Ruoxu,He Yuan,Tan Teng,et al. Niobium-316L Stainless Steel Transition Joints for Superconducting Radiofrequency Cavities by Explosive Welding[J]. RARE METAL MATERIALS AND ENGINEERING,2019,48(12):3876-3882. |
| APA | Wang Ruoxu.,He Yuan.,Tan Teng.,Guo Xuepeng.,Song Jian.,...&Zhang Xingyi.(2019).Niobium-316L Stainless Steel Transition Joints for Superconducting Radiofrequency Cavities by Explosive Welding.RARE METAL MATERIALS AND ENGINEERING,48(12),3876-3882. |
| MLA | Wang Ruoxu,et al."Niobium-316L Stainless Steel Transition Joints for Superconducting Radiofrequency Cavities by Explosive Welding".RARE METAL MATERIALS AND ENGINEERING 48.12(2019):3876-3882. |
入库方式： OAI收割
来源：近代物理研究所
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