74 Brown— The Densities and Specific Heats of some Alloys of Iron. 
‘Wari xO, 
CarRBON STEELS. 
Percentage Composition Specific 
Heat 
Mark C | Si Mn | o pxo 
eu) : : 
Ro Ol I | 0:028 | o 07 — _ 01164 089383 
L. 8.8. | 0:05 0:02 0-18 00-1136 0°8949 
WGA | Orild | 0:08 _ 0-1144 0:°8996 
| 13892 A 0°85 O17 0:32 | O-1192 0:9330 
| 1892 G 1:23 0:12 014 | 0:1234 0:9612 
611 0:58 0:49 0°58 | 0:1170 0:9142 
613 1:00) 0:49 0°58 0:1220 09466 
614 1:25 0:46 0°62 01225 0:9497 
In Table XI. are given the specific heats of the eight carbon steels, along 
0:125 
| | | 
| a 
HEOoo 
0-120 A 
bs BESEEBREESEGEBZeb0E0 
pe 4 
a 
Speciric HEAT 
“ 
Percentage of Carbon. 
Fic, 5—Carpon STEELS, 
