Table 9 Cutting forces evaluation for each Gf calculated.
From: Modeling of the fracture energy on the finite element simulation in Ti6Al4V alloy machining
Vc (m/min) | f (mm/r) | Fc (N) experimental | Fc (N) simulation | Fc (%) | Gf (mJ/mm2) empirical |
|---|---|---|---|---|---|
30 | 0.05 | 208.94 | 198.56 | − 5.22 | 166.02 |
0.10 | 255.75 | 261.52 | 2.21 | 76.77 | |
0.20 | 294.23 | 312.21 | 5.75 | 34.00 | |
0.30 | 472.05 | 458.62 | − 2.92 | 27.72 | |
65 | 0.05 | 158.90 | 172.35 | 7.80 | 107.67 |
0.10 | 209.92 | 216.84 | 3.19 | 52.51 | |
0.20 | 309.29 | 306.62 | − 0.87 | 27.63 | |
0.30 | 350.54 | 332.47 | − 5.43 | 17.68 | |
125 | 0.05 | 70.05 | 91.06 | 23.07 | 49.56 |
0.10 | 75.93 | 77.43 | 1.94 | 21.05 | |
0.20 | 154.44 | 171.23 | 9.81 | 13.87 | |
0.30 | 244.68 | 269.08 | 9.07 | 11.21 |