Study on the Mechanical Properties of Ice-Impregnated HTS Coils Formed Under Confining Pressure
文献类型：期刊论文
| 作者 | Wang, Guangda3; Huang, Ziyi3; He, Rui3; Ding, Hangwei1,2; Wang, Shuang3; Wang, Qingjian3; Tan, Yunfei3; Li, Liang3 |
| 刊名 | IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
 |
| 出版日期 | 2020-06-01 |
| 卷号 | 30 |
| ISSN号 | 1051-8223 |
| 关键词 | Confining pressure cracks critical current HTS coil Ice impregnation uniaxial compression uniaxial tension |
| DOI | 10.1109/TASC.2020.2969397 |
| 通讯作者 | Tan, Yunfei(tanyf@hust.edu.cn) |
| 英文摘要 | Epoxy resins are commonly used to impregnate the High temperature superconducting (HTS) coils for mechanical reinforcement. However, performance degradation of the epoxy impregnated HTS coils is inevitable due to the different thermal expansion coefficients between the epoxy resin and the HTS tape. The ice impregnation technique of pulsed magnets was applied to HTS coils for the first time. But cracks were easily formed in ice during cooling process and the mechanical strength of ice was rarely studied at 77 K. To solve this problem, we introduced the technique of ice impregnation under confining pressure into HTS coils. In this paper, uniaxial tension test, compression test and crack detection test of ice were conducted in liquid nitrogen. And critical current of the HTS coil was also measured under confining pressure at 77 K. The experimental results showed that ice impregnated HTS coil under confining pressure did not have performance decay in critical current and the mechanical strength was significantly improved. |
| WOS关键词 | YBCO-COATED CONDUCTOR ; DOUBLE PANCAKE COIL ; DEGRADATION ; PERFORMANCE |
| 资助项目 | National Natural Science Foundation of China[U1632276] ; National Natural Science Foundation of China[51821005] ; National Key Research and Development Plan Project of China[2016YFA0401703] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB25020200] ; Anhui Natural Science Foundation of China[1808085J01] |
| WOS研究方向 | Engineering ; Physics |
| 语种 | 英语 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| WOS记录号 | WOS:000525426400001 |
| 资助机构 | National Natural Science Foundation of China ; National Key Research and Development Plan Project of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Anhui Natural Science Foundation of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/103675]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Tan, Yunfei |
| 作者单位 | 1.Chinese Acad Sci, High Magnet Field Lab, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China 3.Huazhong Univ Sci & Technol, Wuhan Natl High Magnet Field Ctr, Wuhan 430074, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Guangda,Huang, Ziyi,He, Rui,et al. Study on the Mechanical Properties of Ice-Impregnated HTS Coils Formed Under Confining Pressure[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2020,30. |
| APA | Wang, Guangda.,Huang, Ziyi.,He, Rui.,Ding, Hangwei.,Wang, Shuang.,...&Li, Liang.(2020).Study on the Mechanical Properties of Ice-Impregnated HTS Coils Formed Under Confining Pressure.IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,30. |
| MLA | Wang, Guangda,et al."Study on the Mechanical Properties of Ice-Impregnated HTS Coils Formed Under Confining Pressure".IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 30(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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