92 
TEMPERATURE CENMTIGRADE, 
109 90 80 70 60 5S 40 30 20 © Oo Sb 
Gi 1020. 30) 401! 501,60.) 70... 80)» 90) 100 Sp); 
COMPOSITION 
Equilibrium Diagram for Antimony Tin Alloy 
Fig. 1 
o oo oO 
Gees 
JOO 
O00 
500 
TEMPERATURE CENTIGRADE 
3 
§ 
200 
Ins Se" 80" 7o° 6 '50 40 SO 2 Io ©: Cy 
° 10 20 30 40 50 60 7 80 80 100 Sn. 
Equilibrium Diagram for Copper -Tin Alloys. 
Fig. 2 
