Author(s):
1. I. Mihajlović, 2. Nada Štrbac, Univerzitet u Beogradu, Tehnički fakultet u Boru, Serbia
3. Dragana Živković, Univerzitet u Beogradu, Tehnički fakultet u Boru, Serbia

Abstract:
Addition of the third element, such as Ag, Bi, Sb or Ga, significantly improves the characteristics of the Sn-Zn-based alloys considered as advanced environmentally adequate materials. Therefore, Ga-Sn-Zn ternary system is one of newly investigated electronic material, recently considered as possible lead-free substitute for traditional lead-tin solders. The results of ternary interaction coefficient determination of liquid Ga-Sn-Zn alloys are presented in this paper. Based on available ternary thermodynamic properties obtained by general solution model, ternary interaction parameter for the liquid phase of investigated ternary system was determined using MLAB in selected temperature range.

Key words:
Thermodynamics, ternary interaction coefficient, Ga-Sn-Zn alloys

Thematic field:
SYMPOSIUM A: Science of matter, condensed matter and physics of solid states

Date of abstract submission:
26.04.2013.

Number of visits:
353

Conference:
Contemporary Materials - 2013 - Savremeni materijali