| CCT型超导组合磁体样机结构设计 |
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| 引用本文： | 周伦才,赵荣珍,梁雨,陈玉泉,倪东升,杨文杰. CCT型超导组合磁体样机结构设计[J]. 低温与超导, 2021, 49(1): 28-32 |
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| 作者姓名： | 周伦才 赵荣珍 梁雨 陈玉泉 倪东升 杨文杰 |
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| 作者单位： | 兰州理工大学,兰州730050;中国科学院近代物理研究所,兰州730000;兰州理工大学,兰州730050;中国科学院近代物理研究所,兰州730000 |
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| 基金项目： | 中国科学院战略先导专项B类(低交流耗损超导磁体,Y815010)资助。 |
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| 摘 要： | 基于斜螺线管型(Canted-Cosine-Theta,简称CCT)线圈结构,研制了一台四极与六极组合的超导磁体样机,它的四极和六极梯度场分别为22 T/m和120 T/m2.该组合型磁体的好场区范围为Φ0.16 m × 1.3 m,有效长度为1.3m.其中四极与六极磁体均采用两层骨架结构,每层骨架的线槽内并排放置多层...
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| 关 键 词： | 斜螺线管 超导组合磁体 电磁力 |
Structure design of CCT superconducting combined magnet prototype |
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| Zhou Luncai,Zhao Rongzhen,Liang Yu,Chen Yuquan,Ni Dongsheng,Yang Wenjie. Structure design of CCT superconducting combined magnet prototype[J]. Cryogenics and Superconductivity, 2021, 49(1): 28-32 |
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| Authors: | Zhou Luncai Zhao Rongzhen Liang Yu Chen Yuquan Ni Dongsheng Yang Wenjie |
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| Affiliation: | (Lanzhou University of Technology,Lanzhou 730050,China;Institute of Modem Physics,Chinese Academy of Sciences,Lanzhou 730000,China) |
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| Abstract: | A combined function superconducting magnet prototype based on Canted-Cosine-Theta(CCT) type was developed. This magnet produced a quadrupole gradient field of 22 T/m and a hexapole gradient field of 120 T/m2. The coil aperture of the combined magnet was 200 mm, and the good field region was Φ0.16 m×1.3 m. Both of the quadrupole and hexapole magnets consisted of two layer coil frames with a shape of cylindrical tube which would be finally put together. The superconducting wires were placed side by side into the grooves which were machined on the tubes in accordance with the trajectory of the conductors. To restrict the electromagnetic force on the conductors, the coil support frames and the internal and external support structure were designed. In this paper the design and fabrication of the magnet were presented in detail. The test of magnetic field was also reported. |
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| Keywords: | CCT Superconducting magnet Combined function magnet Electromagnetic force |
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