Global · Enterprise standard
RENE 220
-- — -
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| C | 0.04 | |||
| Co | 11 | 13 | ||
| Cr | 18 | 22 | ||
| Mo | 3 | 3.4 | ||
| Nb | 5 | 5.5 | ||
| Ni | Bal | Bal | ||
| Ta | 3 | 3.5 | ||
| Ti | 0.9 | 1.1 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| +AH | ≤830 | ≤1105 | ≥6 |