| Material | r g/cm3 |
Prod Cycle |
Endurance Limits - N/mm2; Ps = 50% | |||||
| Kt = 1 | Kt = 2.8 | |||||||
| R = 0 | R = -1 | R = 0 | R = -1 | |||||
| SAE 1015 | 7.87 | 172 | 190 | 86 | 95 | |||
|
Nodular cast iron GH40-60 |
7.30 | 133 | 160 | 65 | 78 | |||
| Fe-0.45P | 6.8 7.1 |
SL SL |
77 108 |
91 126 |
45 55 |
56 68 |
||
| Fe-1.5Cu | 7.1 | SL | 81 | 100 | 48 | 58 | ||
| Fe - 1.5Cu Carbonitrided | 7.1 | SL + CN | 164 | 245 | 110 | 158 | ||
| Fe - 1.5Cu - 0.6C | 7.2 7.4 |
SL PS+R+SL |
130 145 |
165 172 |
64 80 |
84 100 |
||
| Fe-1.5Cu-0.6C hardened
and tempered |
7.1 | SL+H1 | 155 | 222 | 70 | 102 | ||
| Fe-2.0Cu-2.5Ni | 7.1 | SH1 | 119 | 145 | 64 | 79 | ||