Research Article
Investigating the Possibility to Reduce the Residual Stress Level in 2.5D Cutting Using Titanium Coated Carbide Ball End Mill
Table 7
TPM and
response data for residual stress (feed direction).
| Level of input parameters () | TPM response data (HV) | response data (dB) | | | | | | | | |
| Level 1 ( =1) | −468.46 | −236.92 | −253.08 | 113.08 | −166.7 | −171.28 | −172.31 | −183.22 | Level 2 ( =2) | −344.62 | 161.54 | −188.46 | −140.00 | −167.23 | −185.28 | −173.35 | −175.49 | Level 3 ( =3) | 420.00 | −317.69 | 48.46 | −366.16 | −190.89 | −168.26 | −179.16 | −166.12 | Difference | 888.46 | 479.23 | 301.54 | 479.24 | 24.19 | 17.02 | 6.85 | 17.1 | Rank | 1 | 3 | 4 | 2 | 1 | 3 | 4 | 2 |
|
|