l>!Mi;v PBAN8FOHMEB 35 



in tli. mati. r of the loss accompanying reversals of 

 Cation that -_rivat caiv must be exercised in 



-HystcrwU 



t+OOO 



curve- for various rx-r h lorn 



crwl IOM curvoc for wiooa periol 

 Alloy 



1 ^ loss is 



resis loss ami tin- r.l.iy l.-s. In tj,, n. 



