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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