1.2379 | X153CrMoV12 Forging defect
| Numeric designation | 1.2379 |
|---|---|
| Chemical designation | X153CrMoV12 |
| State | Auftragsgeschweißt |
| Etching | 3% Nital |
Finding: The cause of cracking in the built-up welding is due to residual shrinkage cavities of the base material which have not been forged together.
Failure Cases
Breakage of a side cutter
1.4462 | X2CrNiMoN22-5-3 Duplex with sigma phase
1.6580 | 30CrNiMo8 +N + QT Forging crack
1.4765 | X8CrAl25-5 AlN precipitations
EN AC-43500 | AlSi10MnMg Cold run and hot crack
1.0503 | C45 Incorrect induction hardened
EN-GJS-500-7 | 5.3200 | Tool life problems in machining
CuAl8 solder on S235JR, liquid metal induced stress corrosion cracking
1.4571 | X6CrNiMoTi17-12-2 Fatigue Corrosion Cracking
1.7225 | 42CrMo4 Quasi-gap fracture