A new analysis is presented where the interdiffusion flux J i of a component i is related to ( n-1 ) independent concentration gradients for an isothermal, n-component diffusion couple with the aid of the continuity equation. This analysis may be considered as a derived statement of Fick's ...
Fick's law applicable to isothermal solid-solid n-component diffusion couples has been recently derived by the author directly from the continuity equation. The derivation is briefly reviewed in this paper and general expressions applicable to the determination of interdiffusion coefficients, (D) over ...
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