Oxidic superconductor with a bismuth phase of the 2223 type and method of manufacture thereof

摘要: A superconductor with the Bi 2223 high Tc phase is manufactured by mulitply deforming and annealing a structure composed of material matrix at least one core fabricated material. At during an initial segment cooling process following final annealing, oxygen partial pressure lowered decreasing temperature in range between 800° C. 750° for stabilizing phase. rapid to room advantageously follows.