Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5459663 | Journal of Alloys and Compounds | 2017 | 7 Pages |
Abstract
Thermodynamic factors, (âlnpH21/2/âlnr)T where r = H-to-metal, mol ratio, are needed for the interpretation of diffusion parameters. From equilibrium isotherms, lnpH21/2vs lnr, the slopes give the thermodynamic factors over a range of H contents and temperatures. Plots of the thermodynamic factors as a function of r exhibit minima which suggests that Fick's diffusion constants should also exhibit minima.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Da Wang, Ted B. Flanagan,