| Welding
crack sensitivity |
|
 |
 |
| |
| Machinability
of very hard material |
|
Tool wear, 50% of the steel materials
currently in use, offers good machinability.
 |
|
|
| Uniform
hardness |
|
Uniform hardness in welded portion
 |
| |
| Cross
section hardness |
|
Uniform hardness through to the center

|
|