Additional heat treatment for BSCCO tape fabrication

摘要: A method of making an oxide superconductor article includes converting superconducting precursor into by thermo-mechanical processing using intermediate rolling deformation and heat treatment (including liquid-phase sintering low temperature baking) applying additional after the material is fully processed optional to decompose any secondary phase remaining at grain boundaries promote diffusion grain, where they form 2223 phase. The has a better connectivity improved transport property.