Skip to main content

Table 19 Grey relational coefficient (GRC) and grey relational grade (GRG) for CuCrZr

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

Exp No

Grey relational coefficient (GRC)

Grey relational grade (GRG)

MRR

SR

Tool Tem

1

0.5000

0.7066

0.5000

0.5689

2

0.9666

0.9178

0.5354

0.8066

3

0.9775

1.0000

0.6293

0.8689

4

0.9744

0.5681

0.6762

0.7396

5

0.9823

0.6714

0.7349

0.7962

6

0.9708

0.6928

0.6216

0.7617

7

0.9903

0.5000

1.0000

0.8301

8

0.9882

0.5962

0.8411

0.8085

9

1.0000

0.6455

0.9145

0.8533