【作者】 崔益民； 潘皖江； 武松涛；

【Author】 Cui Yi-min,Pan Wan-jiang,Wu Song-tao (Institute of Plasma Physics,Chinese Academy of Sciences , Hefei ,230031 China)

【机构】 中科院等离子体研究所；

【摘要】 通过与低温超导托卡马克HT-7U中磁体线圈同截面的长样的VPI试验,探索线圈进行一次成形VPI工艺的可行性,掌握真空度和压力对浸渍的影响,为真实线圈的VPI工艺提供经验,并对固化后的绝缘层取样进行低温力学性能测试。更多还原

【Abstract】 In this paper , the feasibility of VPKVacuum Pressure Impregnation) of superconducting magnet coils of HT-7U is testified by VPI experiment of long model, and the section of the model is same as that of real coils; the parameters of vacuity and pressure is analyzed, which is the basis of the VPI technology of the magnet coils, and the cryogenic mechanical property is tested of test sample that is made from the cured insulating layer of the long model.更多还原