Bi2223/Ag带HTS双饼线圈中的接头焊接  

The Welded Splice between Bi2223/Ag Tape Double-pancakes

作　　者：张京业[1] 陈敬林[1] 许爱霞[1] 张勇[1] 陈治友[1] 王福堂[1] 丁立人[1] 高秉钧[1] 

机构地区：[1]中国科学院等离子体物理研究所强磁场实验室,合肥230031

出　　处：《低温与超导》2004年第1期36-38,47,共4页Cryogenics and Superconductivity

摘　　要：降低双饼线圈间的搭接电阻 ,可有效提高 HTS磁体的稳定性并降低制冷费用。文中在分析影响搭接电阻因素的基础上 ,对双饼线圈间的焊接工艺和接头性能进行了实验研究 。The techniques of welding between the Bi2223/Ag double-pancakes have been introduced in this paper. The low resistance between the double-pancake coils can decrease the Joule heat generation and can lead to HTS magnet stability and low cooling cost. In this paper, the factors influencing the resistance in the joints was analysised, then the techniques and performance of the welded splices between the double-pancake coils of the HTS magnet were experimentally investigated. The results showed that the soldering technics can lead to the highly stability of the HTS magnet and low cooling cost.

关 键 词：双饼线圈 Bi2223/Ag超导带 稳定性 HTS磁体 接头性能 焊接工艺 

分 类 号：TM26[一般工业技术—材料科学与工程] TG407[电气工程—电工理论与新技术]