Elements (wt%) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Al | 66.7 | 75.11 | 66.69 | 66.17 | 73.66 | 73.73 | 76 | 80.57 | 78.18 | 76.53 |
Si | 4.22 | 2.79 | 4.22 | 3.98 | 3.51 | 3.02 | 1.02 | 1.5 | 1.87 | 1.66 |
Cr | 0.88 | 0.72 | 1.88 | 0.91 | 1.92 | 0.98 | 0.98 | 0.31 | 0.46 | 0.65 |
Mn | 9.91 | 9.23 | 8.92 | 9.82 | 8.16 | 7.7 | 7.7 | 6.51 | 6.01 | 6.86 |
Fe | 18.29 | 12.15 | 18.29 | 19.12 | 12.75 | 14.57 | 14.3 | 11.11 | 13.48 | 14.3 |