Affiliation:
1. Southwest University of Science and Technology
2. Beijing Institute of Graphic Communication
Abstract
A computation software on diffusion computation in solids was developed. The software includes two sub-modules of “database management system (DBMS)” and "Evaluation & prediction". The “DBMS” deals with the diffusion coefficients gathered from reported documents and the data evaluated according to some rules, besides, it can provide users with retrieval of diffusion coefficients. Based on the solutions to the Fick’s first law and the Fick’s second law in the four typical critical conditions, the "Evaluation & prediction" sub-module gives the predication of concentration distribution after diffusion process in solids or computation for diffusion coefficient.
Publisher
Trans Tech Publications, Ltd.
Reference6 articles.
1. C. W. Bale and G. Eriksson: Can. Metall. Quart., Vol. 29(1990), p.105.
2. H. A. Friedrichs, L. W. Ronkow: Steel Res., 66(1995), p.110.
3. T. Helander and J. Agren: Metall. Mate. Trans. A, 28A(1997), p.303.
4. Kuen-Sheng Wang, Kung-Yuh Chiang, Kae-Long Lin, et al: Hydrometallurgy. Vol. 62(2001), p.73.
5. Luo Shiyong, Zhang Jiayun: J. Univ. of Sci. and Tech. Beijing, 23(2001), p.127.