Skip to content
BY-NC-ND 3.0 license Open Access Published by De Gruyter June 2, 2014

Enthalpy of Formation of Gallium-Germanium-Tin Liquid Alloys: Evaluation of the Liquidus Surface of the Phase Diagram from Excess Functions of Mixing

  • M. Fornaris , Y. M. Muggianu , M. Gambino and J. P. Bros

Abstract

With a differential high temperature Calvet calorimeter, the enthalpies of formation of Ga-Ge-Sn liquid alloys have been measured at 703, 798, 895, 1000 and 1230 K in the whole concentration area. The experimental results are compared with those obtained by using an interpolation relation on the basis of the excess functions of mixing of the bordering binary systems. The interpolation relation is used to calculate the partial excess functions and to determine the position of the liquidus surface of the Ga-Ge-Sn phase diagram: the experimental and calculated values agree fairly.

Received: 1980-7-28
Published Online: 2014-6-2
Published in Print: 1980-11-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Downloaded on 1.5.2024 from https://www.degruyter.com/document/doi/10.1515/zna-1980-1121/html
Scroll to top button