[Retracted] Green Machining Characteristics Study of Al-6063 in CNC Milling Using Taguchi Method and Grey Relational Analysis

Table 9

Response table for S/N ratios (MRR).

Dry runs				MQL
Response table-S/N ratios				Response table-S/N ratios
Level	Ss	Dc	Fr	Ss	Dc	Fr
1	2.1118	−6.2026	−1.7867	2.1280	−5.8467	−2.0398
2	1.5878	−1.4089	−0.6166	1.6135	−1.4270	−0.1794
3	−7.2938	4.0173	−1.1909	−6.7398	4.2754	−0.7791
Delta	9.4057	10.2200	1.1701	8.8677	10.1221	1.8604
Rank	2	1	3	2	1	3