Naslov
Comparative thermodynamic analysis and phase diagram prediction of the Ga-Sn-Zn system

Autori
Živković, Dragana ; Balanović, Ljubiša ; Manasijević, Dragan ; Holjevac Grgurić, Tamara ; Ćubela, Dijana ; Mitovski, Aleksandra

Izvornik
International journal of materials research (1862-5282) 104 (2013), 1; 26-34

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
gallium alloys ; Ga-Sn-Zn system ; thermodynamics ; phase diagram

Sažetak
The results of comparative thermodynamic analysis and phase diagram prediction of the Ga- Sn-Zn system are presented in this work. The thermodynamic study was done experimentally - using Oelsen calorimetry, for the section Ga- SnZneut. and analiytically - acoording to the general solution model, for the whole system. Main thermodynamic quantities - integral and partial molar Gibbs excess energies, activities and activity coefficients were calculated over a wide temperature range. Additionally, the phase diagram of the section Ga-SnZneut was investigated using differential thermal analysis and predicted using the CALPHAD method. Comparision with available literature data showed reasonable agreement. The liquidus projection of the ternary Ga-Sn-Zn was also calculated.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo, Metalurgija

Napomena
Glavni autori: Tamara Holjevac Grgurić, Dragana
Živković

POVEZANOST RADA