Journal of Engineering and Applied Science

Table 15 Signal-to-noise ratios for CuCrZr on each response

From: Experimental investigation and optimization of cutting parameters during dry turning process of copper alloy

Exp No	Cutting parameters			Signal-to-noise ratios
	Cutting speed	Feed rate	Depth of cut	MRR	SR	Tool Temp
	(rpm)	(mm/rev)	(mm)	MRR	SR	Tool Temp
1	800	0.05	1.05	− 58.3683	− 8.0291	− 31.549
2	800	0.055	1.15	66.5726	− 10.0489	− 32.170
3	800	0.06	1.25	68.0625	− 10.6043	− 33.478
4	1000	0.05	1.15	67.6448	− 5.8894	− 33.996
5	1000	0.055	1.25	68.7169	− 7.5683	− 34.550
6	1000	0.06	1.05	67.1522	− 7.8542	− 33.386
7	1200	0.05	1.25	69.7754	− 4.4023	− 36.244
8	1200	0.055	1.05	69.4959	− 6.4045	− 35.358
9	1200	0.06	1.15	71.0452	− 7.1980	− 35.805

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