Table 1 EDX analysis of (Bi, Pb)-2223 superconductor compacted at different pressure.

From: The electrochemical corrosion behaviour of compacted (Bi, Pb)-2223 superconductors in aqueous solutions

P (GPa)

O

At %

(Bi, Pb)

At %

Sr

At %

Ca

At %

Cu

At %

(Bi, Pb)/Cu

0.3

51.5

10.8

12.0

10.36

15.34

0.70

0.7

51.89

10.9

11.57

10.2

15.44

0.71

1

51.70

11.2

11.19

10.4

15.51

0.72

1.4

52.00

10.85

10.92

10.3

15.93

0.68

1.9

52.03

10.96

10.98

10.5

15.53

0.71