EFFECT OF ?<Tl?F,Sl^ OX M \r;NKTIZATlOX. 



47 



50.72?«' NICKEL STEEL. 



7"= 1151 o-r.linj/i.'-, /= 1 3.3° C. 



^ = 3409 gr.jmui'}, / = 1 3 - 3 ° C. 



