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铜镍一铜基铌钛三组元超导复合线,(简称三元复合线)及其绞缆扁带是一种可用于高能加速器脉冲磁体的超导材料,我们从1973年开始对这种材料的制造工艺和超导性能进行研究。经过几年的工作基本达到了予期的目的。本文报导了我们对于三元复合线断面结构的选择以及简略地叙述了该种材料的制造工艺,同时也列举了线材的短样性能、励磁速度、交流损耗和绞缆扁带的Jc—H特性等,并且进行了讨论。
Copper-nickel-copper-based niobium titanium three component superconducting composite wire, (referred to ternary composite wire) and its twisted cable flat ribbon is a high-energy accelerator pulse magnet superconducting materials, we started from 1973 on this Materials manufacturing process and superconducting properties were studied. After several years of work has basically reached the intended purpose. This article reports the selection of the cross-sectional structure of the ternary composite wire and the manufacturing process of the material briefly, as well as the short-circuit properties of the wire, the excitation speed, the AC loss, and the Jc-H characteristics Etc., and discussed.