Research Article
Investigating the Possibility to Reduce the Residual Stress Level in 2.5D Cutting Using Titanium Coated Carbide Ball End Mill
Table 2
L9 (34) orthogonal array.
| | Experiment number |
Control factors and levels | | | | |
| | 1 |
1 |
1 |
1 |
1 | | 2 |
1 |
2 |
2 |
2 | | 3 |
1 |
3 |
3 |
3 | | 4 |
2 |
1 |
2 |
3 | | 5 |
2 |
2 |
3 |
1 | | 6 |
2 |
3 |
1 |
2 | | 7 |
3 |
1 |
3 |
2 | | 8 |
3 |
2 |
1 |
3 | | 9 |
3 |
3 |
2 |
1 |
|
|
