Diffusion of Carbon in TiC
- 1 June 1968
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 39 (7) , 3305-3310
- https://doi.org/10.1063/1.1656774
Abstract
The self-diffusion coefficients of carbon-14 in TiC have been measured as a function of composition in the temperature range 1450° to 2280°C, and can be represented by the expressions: D*0.970=6.98±1.24 exp (−95 300±700/RT) and D*0.887=45.44±5.12 exp (−106 800±400/RT) cm2/sec. The effect of composition on the self-diffusion coefficients is discussed and the tracer coefficients are compared with apparent diffusion coefficients calculated from steady-state creep measurements and the kinetics of TiC compound formation.This publication has 8 references indexed in Scilit:
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