Table 1 EDS global analyses on micro areas for HEAs after different processing stages.

From: Effects of nickel content on the microstructure, microhardness and corrosion behavior of high-entropy AlCoCrFeNix alloys

Element

Ni1

Ni1.4

Ni1.8

Corr

TT

T + C

Corr

TT

T + C

Corr

TT

T + C

Al, at%

12.00

9.89

2.57

11.68

14.28

3.03

10.59

10.46

2.77

wt%

6.33

5.14

1.29

6.12

7.54

1.52

5.47

5.37

1.38

Error,%

5.47

5.43

4.13

2.84

5.47

5.74

2.92

5.82

5.76

Co, at%

6.59

8.48

21.85

3.75

7.40

21.49

3.34

5.36

20.49

wt%

7.58

9.62

24.07

4.29

8.54

23.46

3.77

6.01

22.33

Error,%

5.34

5.02

1.79

3.32

4.43

1.79

3.88

4.51

1.76

Cr, at%

28.72

26.98

31.83

32.61

22.67

28.51

29.62

22.95

26.16

wt%

29.17

27.01

30.93

32.93

23.07

27.46

29.50

22.71

25.15

Error, %

1.93

1.90

1.90

1.99

2.00

1.95

2.04

2.11

1.97

Fe, at%

26.56

26.40

26.41

24.75

21.52

23.52

22.94

21.39

21.07

wt%

28.98

28.38

27.57

26.85

23.53

24.33

24.54

22.73

21.76

Error,%

2.05

1.95

1.87

1.81

2.11

1.94

1.90

2.30

1.99

Ni, at%

23.28

24.99

12.73

24.78

31.13

19.62

31.33

37.68

25.14

wt%

26.58

28.24

13.97

28.26

35.78

21.33

35.24

42.10

27.29

Error,%

2.12

1.94

2.05

1.73

2.11

1.93

1.67

1.98

1.85

O, at%

2.38

2.46

3.54

1.39

2.22

2.77

1.08

1.61

3.25

wt%

0.74

0.76

1.06

0.43

0.70

0.82

0.33

0.49

0.96

Error, %

5.15

4.57

4.13

2.78

5.21

4.40

2.73

6.24

4.28

  1. Corr, corroded; TT, Thermal treated; T + C, Thermal treated and corroded.