﻿of Ferro-magnetic Elements in Corresponding States. 43 



of the critical temperature. When this is done, the full 

 curve in fio-. 2 is obtained. 



Fig. 2. — .Relation of Fractional Magnetic Intensity (I/I ) to Fractional. 



Absolute Critical Temperature (0/0 1 ). 



1-00 



■80 



■60 



40 



•20 



































\\ 

 V 







A'/C/fEL - 



= • 











/rtC/V - 



= X 











COB/U- T = 



= o 

































20 



•40 



60 



•60 



&/ 



wo %. 



/V/c/CEL 



2\ 



107 



(93 ^5^ 280 323 360 388 <^ 



/xo/v 



so 



188 337 



435 528 



472 



SOS 749 



1090 C 



Cobalt ■* lis 30 



The ordinates are as before the fractional intensities, I/I , 

 and the abscissae are the values of 0/0i, where X is the 

 absolute critical temperature. 



Beneath this reduced scale of temperatures some of the 

 corresponding values of the centigrade temperatures are 

 given for the sake of easy comparison. In this diagram the 

 cobalt values do not extend beyond *75 on the reduced scale, 

 and the values for iron between *75 and '90 have been omitted. 



When the separate points for each metal are laid down, 

 they lie so closely together that it is possible to draw a 

 smooth curve through all of them (the full line of tig. 2). 

 Honda and Shimizu's * results, abstracted in Table II., when 



* Loc. at. 



