|
Matière |
Dureté |
Contrainte de compression maximale admissible [psi] |
||
|
Brinell |
Rockwell C |
Droite |
Bombé |
|
|
Acier |
160 - 200 |
--- |
1 500 |
6 000 |
|
Acier |
230 - 260 |
--- |
2 000 |
8 000 |
|
Acier |
302 - 251 |
33 - 38 |
3 000 |
12 000 |
|
Acier de surface trempé |
--- |
48 - 53 |
4 000 |
16 000 |
|
Acier cémenté |
--- |
58 - 63 |
5 000 |
20 000 |