The isotope effect for the diffusion of Co in monocrystals of the α-phase was measured at 615 and 824C (table 271). The isotope effects, parallel and perpendicular to the c-axis, were 0.08 and 0.31, respectively.

 

H.Nakajima, J.Nakazawa, Y.Minonishi, M.Koiwa: Philosophical Magazine A, 1986, 53[3], 427-37

 

Table 272

Impurity Diffusion Coefficients for Ga in -Ti

 

Temperature (K)

D (m2/s)

1823

1.45 x 10-11

1773

9.75 x 10-12

1723

6.92 x 10-12

1673

4.82 x 10-12

1623

3.30 x 10-12

1573

2.20 x 10-12

1523

1.35 x 10-12

1473

8.30 x 10-13

1423

5.45 x 10-13

1373

3.53 x 10-13

1323

2.02 x 10-13

1273

1.21 x 10-13

1223

7.44 x 10-14