Study on Superconducting Coil With Ceramic Former
Applied Superconductivity, IEEE Transactions（2014）
摘要
The Al2O3 machinable ceramic material, which has excellent insulation property and good thermal conductivity at low temperature, was used to make a coil former of a Nb3Sn superconducting coil. Multifilament Nb3Sn superconducting wire was wound on the ceramic former to form a Nb3Sn superconducting coil. Afterwards, the coil was heat treated in vacuum, impregnated, and solidified. Finally, the coil was placed into a special cryostat to exam the critical current of the coil. The test results show that the operation current of the coil is no less than 500 A under 4 T background field. The coil can be charged at ramp rate of 10 A/s without quenching.
更多查看译文
关键词
aluminium compounds,ceramics,critical currents,cryostats,heat treatment,niobium alloys,solidification,superconducting coils,tin alloys,type ii superconductors,nb3sn-al2o3,ceramic former,critical current,cryostat,current 500 a,impregnation,insulation property,machinable ceramic material,magnetic flux density 4 t,multifilament superconducting wire,ramp rate,superconducting coil,thermal conductivity,$hbox{al}_{2}hbox{o}_{3}$ machinable ceramic,$hbox{nb}_{3}hbox{sn}$,coil former,superconducting magnets
AI 理解论文
溯源树
样例
生成溯源树，研究论文发展脉络
Chat Paper
正在生成论文摘要