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Table 10 S/N ratios response (CuCrZr)

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

Level

Cutting speed (rpm)

Feed rate (mm/rev)

Depth cut (mm)

1

 − 9.560

 − 6.071

 − 7.428

2

 − 7.104

 − 8.006

 − 7.712

3

 − 5.966

 − 8.552

 − 7.490

Delta

3.595

2.480

0.283

Rank

1

2

3