Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10393232 | Thermochimica Acta | 2005 | 5 Pages |
Abstract
The results of comparative thermodynamic analysis of Pb-Au0.7Sn0.3 section in Pb-Au-Sn system are presented in this paper. Investigation was done comparatively by calorimetric measurements and thermodynamic calculation according to the general solution model. Thermodynamic parameters, such as partial and integral molar quantities, were determined at different temperatures. The comparison between experimental and calculated results showed mutual agreement. Demixing tendency of lead, presented in the positive deviation from ideal behavior, was confirmed through the study of concentration fluctuation in the long-wavelength limit. Also, chosen alloys in the investigated section were characterized using SEM-EDX analysis.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
B. Trumic, D. Zivkovic, Z. Zivkovic, D. Manasijevic,