From: An analysis model of torque dependence of critical current in a Bi2223/Ag composite concentric cylinder
Bi2223 (superconducting filament)
Ag (matrix in the core)
Ag alloy (sheath of model)
V
0.365
0.542
0.093
G(GPa)
21.9
28.2
32.1
36.5
51.1