PROPERTIES AND USES OF NICKEL STEEL. 707 
Table XIII. 
Torsional Tests of. Nickel Steel. 
i 
u“ 
/ 
| 
Vv 
1 4 
< £/25—> 
Length Value of f Length |Percent- 
Dia- ot Total jin equation| Total | of test | age of 
Refer-| meter test |twisting| . _ angle of piece | elonga- 
ence | of test | piece | moment Ls 0196a3| twist in} after | tion or 
Letter.) piece in in in inch | in pounds | degrees. | fracture | shorten- 
inches. | inches. | pounds. | per sq. 1n. in ing. 
inches. 
E 0°715 | 1:125 |10931°3| 152578 900 1140 | +1°3 
0714 | 1:125 | 6809°6| 95448 405 1:120 | —0-44 
y 0714 | 1:125 | 8960-0} 125591 180 ; 1°125 0 
Table XIV. 
Shearing Tests. 
a a 
G. ee) 
i) 
la 
vi 
Ay 
' = = { V/ 
Re aa eee eee ee a 
' ' ‘ ' 
ee ‘ : E verry Double — A: Sea 
efer- : : Total load in shear Single shear 
Diameter Area in 
ence Pais : double shear) per square | per square 
Letter; ; t imches: | square is. in pounds. é Sein : ae 
pounds. 
E 0°780 0°4778 | 99456 208096 104048 
F 0°783 0°4815 | 71568 148624 74312 
T 0°783 0°4815 95200 197568 98784 
