Database of performance testing of the iron-based superconductor inserted coils under high magnetic field

The iron-based superconductor (IBS) is considered to have a great potential application under high magneticfield. It is one of the important steps to carry out the research on high magnetic field IBS inserted coil in order topromote the practical application of IBS. We developed a type of Ba122 single and double pancake inserted coilswith 35 mm outer diameter, and its performance has been tested at 4.2 K in the background magnetic field of 30T, in contrast, the transport critical current (Ic) of 30mm short tape form the same batch was measured at 4.2 K inthe background magnetic field of 30 T.