1.2379 | X153CrMoV12 with crack
| Numeric designation | 1.2379 |
|---|---|
| Chemical designation | X153CrMoV12 |
| State | crack |
| Etching | 3 % Nital |
Alloyed cold working steel with primary carbides in a banded structure. The crack runs like a lamellar tearing and follows the carbide stringers.
Failure Cases
EN-GJS-500-7 | 5.3200 Production welding
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