Table 1.
Element analysis (wt. %) of the tribo-layer and matrix of the samples produced by forging, SLM and EBM processes.
| Process | Position | C (%) | O (%) | Al (%) | Ti (%) | V (%) | Fe (%) |
|---|---|---|---|---|---|---|---|
| Forging | tribo-layer | 6.10 ± 3.85 | 5.73 ± 4.90 | 2.24 ± 0.85 | 77.39 ± 7.00 | 3.45 ± 0.28 | 4.86 ± 1.92 |
| matrix | 1.30 ± 0.40 | −2.26 ± 1.17 | 5.96 ± 0.19 | 91.14 ± 1.24 | 3.72 ± 0.27 | 0.19 ± 0.10 | |
| SLM | tribo-layer | 5.91 ± 1.49 | 10.43 ± 0.99 | 3.40 ± 0.69 | 72.37 ± 2.62 | 2.97 ± 0.40 | 4.93 ± 0.11 |
| matrix | 0.90 ± 0.31 | −1.63 ± 0.40 | 5.25 ± 0.36 | 91.90 ± 0.75 | 3.49 ± 0.13 | 0.06 ± 0.09 | |
| EBM | tribo-layer | 2.47 ± 2.14 | 12.37 ± 5.10 | 3.29 ± 0.34 | 75.08 ± 6.80 | 3.02 ± 0.37 | 3.77 ± 0.46 |
| matrix | 1.27 ± 0.35 | −1.68 ± 1.27 | 5.60 ± 0.24 | 91.51 ± 0.96 | 3.18 ± 0.43 | 0.07 ± 0.01 |