Table 2: Atomic concentration of the secondary phases.
|
Points |
Morphology |
Al |
Zn |
Mg |
Cu |
Fe |
Phase |
|
D |
Circular dispersive |
72.81 |
7.16 |
8.38 |
11.65 |
- |
η(MgZn2) |
|
E |
Irregular and bulky |
70.49 |
3.16 |
- |
17.91 |
8.43 |
Al7Cu2Fe |
|
F |
Rod like |
50.29 |
1.86 |
23.79 |
24.07 |
- |
S(Al2CuMg) |