Table 3 The fitted parameters for EIS of the as-cast CoCrFeNiMox HEAs in 5 mM H2SO4 solution.

From: Mo content-depended competition between Cr2O3 enrichment and selective dissolution of CoCrFeNiMox high entropy alloys

 

Mo0

Mo0.2

Mo0.4

Mo0.6

Mo0.8

Mo1.0

Rs (Ω cm2)

88

93

91

79

93

42

Q1 − Y0

(× Ω−5 cm−2 sn)

13.0

14.0

36.0

20.0

16.0

45.0

n1

0.84

0.85

0.80

0.83

0.86

0.84

R1 (kΩ cm2)

35

45

63

27

26

56

Q2 − Y0

(× Ω−5 cm−2 sn)

6.6

9.1

8.3

9.0

17.0

21.0

n2

0.98

1

0.96

1

1

1

R2 (kΩ cm2)

1000

960

340

670

120

103

χ2

8.2 × 10−5

8.2 × 10−5

1.0 × 10−4

2.8 × 10−4

9.7 × 10−5

4.0 × 10−4

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