Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1622829 | Journal of Alloys and Compounds | 2009 | 19 Pages |
Abstract
The thermodynamic description of the ternary system Al–B–Ti is obtained by modelling the Gibbs energy of all individual phases in the system using the CALPHAD approach. The model parameters have been evaluated using the computer optimization technique PARROT based on the available descriptions of the constituent binary systems Al–B, B–Ti and Al–Ti recently published and relevant experimental information on phase equilibria for the ternary system. For the ternary system Al–B–Ti the reaction scheme, projection of the liquidus, solidus and solvus surfaces, selected vertical and isothermal sections are calculated using the proposed thermodynamic description. An acceptable agreement between the calculations and experimental data is achieved.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
V.T. Witusiewicz, A.A. Bondar, U. Hecht, J. Zollinger, L.V. Artyukh, T.Ya. Velikanova,