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Journal of Engineering and Applied Science

Table 1 The chemical composition of the oxide layer after two-step treatment

From: The effect of inhibiting molybdate used in anodizing-conversion treatment to improve corrosion protection of AA2030 aluminum alloy in different steps

Elements

O

Zn

Mg

Al

P

Mo

K

Mn

Cu

Weight %

20.27

0.50

1.85

68.91

1.38

3.52

0.23

0.64

2.69

Atomic %

31.32

0.19

1.88

63.12

1.10

0.91

0.14

0.29

1.05

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