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Journal of Materials Science: Materials in Engineering

Table 6 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

Principal components

Eigenvalue

Proportion of overall variation

Eigenvector

1st

1.5401

0.77

[0.707, 0.707]

2nd

0.4599

0.23

[0.707, −0.707]

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