1.8519 | 31CrMoV9 +QT
| Numeric designation | 1.8519 |
|---|---|
| Chemical designation | 31CrMoV9 |
| State | +QT |
| Etching | 3% Nital |
This classic nitriding steel has a core of tempered martensite with some dark, C-rich segregation lines.
The hardness is 347 HV0.5.
| Numeric designation | 1.8519 |
|---|---|
| Chemical designation | 31CrMoV9 |
| State | +QT |
| Etching | 3% Nital |
This classic nitriding steel has a core of tempered martensite with some dark, C-rich segregation lines.
The hardness is 347 HV0.5.
