Table 1 The composition (at.%) of the marked areas noted in Fig. 1a and Fig. 2 obtained by the EDS analysis

From: Complementary corrosion protection of cast AlSi7Mg0.3 alloy using Zr-Cr conversion and polyacrylic/siloxane-silica multilayer coatings

Spot

Composition (at. %)

Al

O

Si

Mg

Zr

Cr

F

X1

91.1

7.0

1.9

-

-

-

-

X2

76.4

8.2

14.5

0.9

-

-

-

X3

96.4

2.3

1.3

-

-

-

-

X4

78.9

11.2

5.0

-

2.3

1.2

1.4

X5

47.3

17.3

27.0

0.3

4.0

1.9

2.2

X6

96.4

2.2

1.4

-

-

-

-

X7

82.8

11.2

1.5

-

2.1

1.1

1.3

X8

47.5

19.2

23.0

-

5.1

2.7

2.5

X9

87.4

7.4

1.6

-

2.2

-

1.4

Back to article page