An investigation was made of the effect of irradiation upon room-temperature H diffusion (table 168) in the steel during cathodic H-charging in a cell which contained 4%H2SO4 solution.

C.R.Brinkman, J.M.Beeston: US Atomic Energy Report IN-1200 (1968)

 

Table 163

Tracer Diffusion Coefficient, DFe, in the Fe-Ni-Cr System at 1223K

 

Ni (wt%)

Cr (wt%)

Value(m2/s)

70

18

8.1 x 10-14

71

20

7.9 x 10-14

72

21

8.1 x 10-14

continued

 

Table 163 (continued)

Tracer Diffusion Coefficient, DFe, in the Fe-Ni-Cr System at 1223K

 

Ni (wt%)

Cr (wt%)

Value(m2/s)

67

12

1.01 x 10-13

54

24

2.45 x 10-13

85

9

2.08 x 10-13

85

11

2.33 x 10-13

84

13

4.0 x 10-14

30

26

2.20 x 10-13

58

24

2.02 x 10-13

75

24

1.26 x 10-13

50

15

4.7 x 10-14

45

28

1.21 x 10-13

57

29

2.46 x 10-13

35

19

4.31 x 10-13

42

30

3.57 x 10-13