Resistometric methods were used to study the diffusion of Sn at 195 to 322C. The results could be described by:

D (m2/s) = 2.9 x 10-5 exp[-1.03(eV)/kT]

S.K.Sen, A.Ghorai: Philosophical Magazine A, 1989, 59[3], 707-12

 

Table 220

Diffusion of Ag in Pb

 

Temperature (C)

D (cm2/s)

88

2.4 x 10-10

119

8.6 x 10-10

128

1.7 x 10-9

160

6.9 x 10-9

163

6.8 x 10-9

172

8.0 x 10-9

180

1.4 x 10-8

198

2.8 x 10-8

227

6.2 x 10-8