The Effects of Gallium Additions on Microstructures and Thermal and Mechanical Properties of Sn-9Zn Solder Alloys

Table 1

The chemical composition of the solder alloys.

The solder alloys	Zn (wt.%)	Ga (wt.%)	Sn (wt.%)
Sn-9Zn	9	0	Balance
Sn-9Zn-0.25Ga	9	0.25	Balance
Sn-9Zn-0.50Ga	9	0.50	Balance
Sn-9Zn-0.75Ga	9	0.75	Balance
Sn-9Zn-1.00Ga	9	1.00	Balance