Research Article
Investigating the Possibility to Reduce the Residual Stress Level in 2.5D Cutting Using Titanium Coated Carbide Ball End Mill
Table 8
TPM and
response data for residual stress (cutting direction).
| Level of input parameters () | TPM response data (HV) | response data (dB) | | | | | | | | |
| Level 1 ( =1) | −188.46 | −280.00 | −247.69 | −75.38 | −172.54 | −171.17 | −172.27 | −176.15 | Level 2 ( =2) | −172.31 | −366.15 | −59.23 | −306.92 | −174.88 | −167.87 | −176.18 | −169.70 | Level 3 ( =3) | −75.38 | 210.00 | −129.23 | −53.84 | −176.15 | −184.52 | −175.11 | −177.72 | Difference | 113.08 | 576.15 | 188.46 | 253.08 | 3.6 | 16.65 | 3.91 | 8.02 | Rank | 4 | 1 | 3 | 2 | 4 | 1 | 3 | 2 |
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