Research Article
Effect of Ga on the Inoxidizability and Wettability of Sn-0.5Ag-0.7Cu-0.05Pr Solder
Figure 7
The surface morphology photographs of solders after incubation at 245°C for 30 min.
| (a) SACP-0Ga |
| (b) SACP-0.1Ga |
| (c) SACP-0.5Ga |
| (d) SACP-1Ga |
| (a) SACP-0Ga |
| (b) SACP-0.1Ga |
| (c) SACP-0.5Ga |
| (d) SACP-1Ga |