In: Chemistry
The diffusion coefficients for carbon in nickel are given at two temperatures:
T(˚C) | D(m2/s) |
600 | 5.5 × 10-14 |
700 | 3.9 × 10-13 |
(a) Determine the value of
D0.
(b) Determine the value of
Qd.
(c) What is the magnitude of D? at
880˚C?