Table 1: Chemical composition of marked phases of homogenized alloys. (Li cannot be detected).

Phases

Mg

Al

Mn

Cu

Zr

Ag

Zn

Ti

J, wt.%

2.45

59.57

0.18

31.77

0.05

0.05

5.92

0.00

K, wt.%

0.22

61.06

2.90

32.56

0.00

0.06

3.18

0.02