1891.] 



On certain Ternary Alloys. 

 Zinc dissolved by Bismuth. 



157 



Bismuth dissolved by Zinc. 



From these figures it results that the following percentages of 

 zinc and bismuth respectively are dissolved for the mean tempera- 

 tures 650, 750, and 800. 



Zinc dissolved by Bismuth. 



Bismuth dissolved by Zinc. 



Hence, while the solubility of bismuth in zinc increases between 



550 and 800 to an extent only just measurable and barely outside 



le limits of experimental error, that of zinc in bismuth increases 



