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Table 8 Results obtained considering E corr and I corr

From: Parametric optimization of corrosion and wear of electroless Ni-P-Cu coating using grey relational coefficient coupled with weighted principal component analysis

Experiment number

Principal component

MPI

P1

P2

1

1.12532

−0.27341

0.80361

2

1.32382

0.07708

1.03707

3

0.77171

0.03832

0.60303

4

1.41400

0.00000

1.08878

5

1.14292

−0.12995

0.85016

6

0.52984

0.01484

0.41139

7

0.92709

−0.25256

0.65577

8

1.25520

−0.00761

0.96475

9

0.92662

−0.22152

0.66255

10

0.77062

−0.28372

0.52812

11

0.93763

−0.26391

0.66127

12

0.63428

−0.12278

0.46016

13

0.91008

−0.03731

0.69218

14

0.94713

−0.28765

0.66313

15

0.66644

−0.03094

0.50604

16

1.02671

−0.35147

0.70973

17

0.73724

−0.19408

0.52304

18

0.66857

−0.03784

0.50610

19

0.59983

−0.10588

0.43752

20

0.63793

−0.16659

0.45289

21

0.60273

0.06732

0.47959

22

0.65647

−0.14636

0.47182

23

0.53406

0.06273

0.42566

24

0.87808

−0.37160

0.59066

25

0.61984

−0.07082

0.46099

26

0.58238

0.04035

0.45772

27

0.78280

−0.19435

0.55806