Experimental Investigations of Phase Equilibria in Ternary Ag-Cu-Ga System

Experimental study of phase equilibria in the ternary Ag-Cu-Ga system was carried out by using DTA/DSC, isothermal equilibration and microscopic as well as x-ray analyses. DTA experiments were conducted for alloys, whose concentrations varied along two cross-sections determined by the ratio of mole...

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Bibliographic Details
Published in:Journal of phase equilibria and diffusion 2019-02, Vol.40 (1), p.64-78
Main Authors: Jendrzejczyk-Handzlik, D., Handzlik, P., Fitzner, K.
Format: Article
Language:English
Subjects:
Alloys
Annealing
Balancing
Ceramics
Composites
Copper
Crystallography and Scattering Methods
Engineering Thermodynamics
Equilibrium
Experiments
Glass
Heat and Mass Transfer
Mathematical analysis
Metallic Materials
Natural Materials
Phase diagrams
Phase equilibria
Physics
Physics and Astronomy
Scanning electron microscopy
Silver
Software
Solid solutions
Temperature
Ternary systems
Thermodynamics
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Summary:Experimental study of phase equilibria in the ternary Ag-Cu-Ga system was carried out by using DTA/DSC, isothermal equilibration and microscopic as well as x-ray analyses. DTA experiments were conducted for alloys, whose concentrations varied along two cross-sections determined by the ratio of mole fractions x Ag / x Cu  = 1:1 and x Ag / x Ga  = 1:1. Equilibration of samples was carried out at 200, 450 and 650 °C. The obtained information about phases in equilibrium was compared with the results of calculations of the phase diagram for conditions identical to our experiments. It was demonstrated that the results of calculations are compatible with the experimental data.
ISSN:1547-7037
1863-7345
1934-7243
DOI:10.1007/s11669-018-0697-1