Research Article
Closed Die Hammer Forging of Inconel 718
Table 2
Defect-matrix for the forging process [
10].
|
Defect-matrix | Tribology | Preform | Process | Tools | Material | Too high friction | Wrong height/diameter ratio | Too large volume | Bad geometry | Too fast cooling | Fixed | Fixed |
| Surface cracks | X | X | X | X | X | ā | ā |
|
|