24 Mr. R. L. Wills on the Effects of Temperature 



Table III. 



Temperature 

 16° 0. 



Magnetic 



Permea- 



i Force 



bility 



(H). 



(/*)■ 



0-085 



327 



0-25 



505 



0-42 



735 



0-64 



1054 



1-06 



1822 



1-27 



2105 



1-70 



2381 



212 



2402 



2-54 



2351 



339 



2192 



4-24 



1944 



636 



1537 i 



9 33 



1192 



13-57 



890 



Temperature 



before experiment 



360° C. 



Temperature 



after experiment 



360° C. 



Magnetic 

 Force 



(H). 



0-085 



0-17 



0-25 



034 



0-42 



064 



0-85 



1-06 



1-27 



1-70 



2-12 



2-54 



3-39 



424 



6-36 



Permea- 

 bility 



00- 



531 



695 

 1035 

 1573 

 2277 

 4140 

 4813 

 4804 

 4512 

 4177 

 3630 

 3466 

 2910 

 2532 

 1838 



Temperature 



before experiment 



487° C. 



Temperature 



after experiment 



491° C. 



0-085 



817 



017 



1185 



0-25 



1444 



0-34 



1879 



042 



2174 



064 



2760 



076 



2990 



0-93 



305S 



1-15 



3028 



1-40 



2917 



1-70 



2764 



2-12 



2479 



2-54 



2319 



3-39 



2026 



4-66 



1705 



6-36 



1401 



Temperature 



before experiment 



632° 0. 



Temperature 



after experiment 



632° C. 



002 



004 



085 



0-127 



0-17 



021 



0-25 



0-30 



0-42 



051 



064 



0-76 



1-02 



1-27 



1-70 



3269 

 3269 

 3841 

 5790 

 7263 

 8507 

 8778 

 8576 

 8073 

 7763 

 6991 

 6567 

 5567 

 4925 

 4099 



Temperature 



before experiment 



660° C. 



Temperature 



after experiment 



660° C. 



0-042 



4413 



0085 



7110 



0-127 



10696 



017 



12420 | 



0-21 



13041 



030 



12494 



0-42 



10486 



0-51 



9691 



0-64 



8389 



085 



6578 



1-27 



4639 



1-70 



3504 



2-12 



2823 



Temperature 



before experiment 



686° C. 



Temperature 



after experiment 



686° C. 



032 



0-039 



0064 



0-078 



010 



0-155 



021 



0-25 



0-34 



0-42 



0-85 



2-12 



7845 



9123 



13947 



15933 



17251 



16132 



12870 



10695 



8151 



6624 



3415 



1469 



