Table 3.
Chemical composition of the INCONEL718 (IN718) extruded tube, LM-PBF sample, and Renishaw IN718 powder specification [34].
| Element (m%) | Al | C | Co | Cr | Cu | Fe | Mn | Mo | Ni | S | Si | Ti |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Extruded | 0.53 | 0.053 | 0.40 | 18.3 | 0.05 | 18.6 | 0.24 | 3.04 | 52.3 | <0.002 | 0.09 | 1.10 |
| LM-PBF | 0.47 | 0.053 | 0.09 | 18.4 | 0.01 | 18.0 | 0.01 | 3.08 | 53.7 | <0.003 | 0.03 | 0.95 |
| Renishaw powder (0405) [34] | 0.2 to 0.8 | 0.02 to 0.05 | <1.0 | 17.0 to 21.0 | <0.3 | Balance | <0.35 | 2.8 to 3.3 | 50.0 to 55.0 | <0.015 | <0.35 | 0.65 to 1.15 |