572 Messrs. K. Honda and S. Shimizu on 



Nickel-Steel 24'40 per cent. 



t=6 c 



•5C. 



£=-13°-9C. 



tf=-68°7"C. 



zf=_105 c -5C. 



H. 



I. 



H. 



I. 



H. 



I. 



2-6 



I. 



9 



11-4 



19 



5-1 



21 



3-0 



7 



169 



32 



11-5 



6-1 



10-4 



28 



9-2 



38 



27-2 



5-4 



19-1 



13-0 



16-8 



57 



18-5 



108 



38-5 



7-7 



28-2 



21-2 



26-0 



119 



251 



176 



55-9 



11-1 



43-2 



33-5 



35-8 



187 



321 



268 



989 



161 



64-5 



43-7 



57-3 



283 



45-6 



339 



193-9 



24-5 



102-7 



58-4 



69 6 



335 



75-7 



481 



291-4 



31-5 



1701 



758 



1049 



401 



106-8 



561 



391 



37-2 



2555 



90-5 



177-0 



488 



166-2 



651 







323 



99-2 



297-9 



569 



226-4 



717 











407 



618 



320 

 396 



786 

 826 





7-3 





33-6 





192 





226 



JSickd-Steel 24*04 per cent. 



*=-6 



D -2 C. 



t=-13°'2C. 



* = -6( 

 H. 



)°-8 0. 

 I. 



t=-^9°-0G. 



H. 



I. 



H. 



I. 



H. 



I. 



5-9 



3-2 



4-4 



4 



4-1 



9 



2-6 



8 



13-1 



94 



11-6 



11 



11-2 



32 



7-3 



24 



26-2 



26 



25-2 



37 



20-6 



82 



161 



66 



43-7 



46-8 



40-5 



71 



341 



191 



214 



123 



74-1 



72-8 



79-4 



123 



49-1 



285 



29-3 



223 



1341 



95-3 



159-5 



175 



662 



363 



49-2 



367 



228-8 



118-8 



295-4 



219 



101-1 



461 



62-8 



452 



342 



1373 



393 



239 



184-8 



580 



80-4 



533 



457 



148-3 



450 



250 



255-6 



661 



112-5 



629 











400 



713 



240 8 

 2822 

 323 



807 

 842 



870 





50-4 





87 





231 





266 



In weak fields, the intensity o£ magnetization gradually 

 increases as the temperature falls till it reaches a maximum, 

 and then gradually decreases. As the field is increased this 

 maximum recedes towards lower temperatures, and beyond 

 50 C.G.s. the maximum altogether disappears. These 

 changes are common to nickel-steels of 29 '24 to 28*32 per 

 cent. Ni. In 24*04, 24'40, and 26 64 per cent. Ni, the 

 maximum does not appear from the outset ; i. <?., as ihe 

 temperature fails the intensity of magnetization at first 

 rapidly increases and soon approaches to an asymptotic value 

 for every magnetizing field. 



