Sample | Composition (wt%)a | ||||
---|---|---|---|---|---|
Sn | Pb | Zn | Cu | Fe | |
TBB-1 | 4.8 ± 0.1 | 3.1 ± 0.1 | 5.6 ± 0.1 | 80.3 ± 0.2 | 1.6 ± 0.3 |
TBB-2 | 5.2 ± 0.1 | 3.0 ± 0.5 | 7.7 ± 0.4 | 78.2 ± 0.4 | 1.7 ± 0.2 |
SD-1 | 4.0 ± 0.1 | 3.5 ± 0.3 | 5.2 ± 0.1 | 86.3 ± 0.2 | 1.2 ± 0.2 |
SD-2 | 4.2 ± 0.1 | 5.5 ± 0.7 | 6.2 ± 1.0 | 79.0 ± 1.9 | 0.8 ± 0.1 |
SD-3 | 4.2 ± 0.4 | 1.8 ± 0.1 | 5.4 ± 0.3 | 83.6 ± 2.3 | 0.8 ± 0.1 |