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Combined Thermodynamic Description and Experimental Investigation of the Ternary Ag–Bi–Ge System

  • Dušan Milisavljević
  • Duško Minić
  • Milena PremovićEmail author
  • Dragan Manasijević
  • Vladan Ćosović
  • Nebojša Košanin
Article
  • 27 Downloads

Abstract

In this study, the phase diagram of the ternary Ag–Bi–Ge system was thermodynamically assessed and experimentally investigated, which to our knowledge has not been previously done. Differential thermal analysis (DTA), scanning electron microscopy (SEM), energy-dispersive spectrometry (EDS) and X-ray powder diffraction (XRD) were applied in order to experimentally assess three vertical sections and two isothermal sections at 200 °C and 400 °C of the Ag–Bi–Ge system. Results of the SEM–EDS and XRD analysis revealed existence of (Ge), (Ag) and (Bi) solid solution phases and absence of any ternary phases. Crystal structures of the identified phases and their corresponding lattice parameters were determined by XRD technique. Phase transition temperatures, including liquidus, solidus and temperature of an invariant reaction, were determined by means of DTA. Thermodynamic calculation of the Ag–Bi–Ge ternary phase diagram was carried out on the basis of optimized thermodynamic parameters for the constitutive binary systems acquired from the literature. Calculated liquidus projection of the Ag–Bi–Ge system and the determined invariant reactions are presented in the study as well. A close mutual agreement between the experimental results and the calculated phase equilibria was obtained.

Keywords

Annealing Phase transformation Scanning electron microscopy (SEM) X-ray diffraction (XRD) 

Notes

Acknowledgements

This work has been supported by the Ministry of Education, Science and Technological Development of the Republic of Serbia under Project ON172037.

References

  1. 1.
    D. Jendrzejczyk-Handzlik, D. Zivkovic, W. Gierlotka et al., J. Min. Metall. Sec. B 43, 161 (2007)CrossRefGoogle Scholar
  2. 2.
    C. Xu, D. Yi, C. Wu et al., Mater. Sci. Eng., A 538, 202 (2012)CrossRefGoogle Scholar
  3. 3.
    H. Kazemi, L. Weber, Thermochim. Acta 544, 57 (2012)CrossRefGoogle Scholar
  4. 4.
    N. Agrawal, M. Sarkar, M. Chawda, V. Ganesan, Mater. Chem. Phys. 143, 330 (2013)CrossRefGoogle Scholar
  5. 5.
    A. Kostov, D. Zivkovic, Z. Zivkovic, J. Therm. Anal. Calorim. 60, 473 (2000)CrossRefGoogle Scholar
  6. 6.
    D. Ielmini, A.L. Lacaita, Mater. Today 14, 600 (2011)CrossRefGoogle Scholar
  7. 7.
    J.M. del Pozo, L. Díaz, J. Non-Cryst, Solids. 243, 45 (1999)Google Scholar
  8. 8.
    M. Premović, D. Manasijević, D. Minić, D. Živković, J Alloys Compd. 610, 161 (2014)CrossRefGoogle Scholar
  9. 9.
    J. Wang, Y.J. Liu, C.Y. Tang et al., Thermochim. Acta 512, 240 (2011)CrossRefGoogle Scholar
  10. 10.
    E. Zoro, C. Servant, B. Legendre, Calphad. 31, 89 (2007)CrossRefGoogle Scholar
  11. 11.
    P.Y. Chevalier, Thermochim. Acta 132, 111 (1988)CrossRefGoogle Scholar
  12. 12.
    W. Cao, S.L. Chen, F. Zhang et al., Calphad 33, 328 (2009)CrossRefGoogle Scholar
  13. 13.
    E. Jette, F. Foote, J Chem Phys. 3, 605 (1935)ADSCrossRefGoogle Scholar
  14. 14.
    A.S. Cooper, Acta Cryst. 15, 578 (1962)CrossRefGoogle Scholar
  15. 15.
    P. Cucka, C.S. Barrett, Acta Cryst. 15, 865 (1962)CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  1. 1.Faculty of Technical SciencesUniversity of PrištinaKosovska MitrovicaSerbia
  2. 2.Technical Faculty in BorUniversity of BelgradeBorSerbia
  3. 3.Institute of Chemistry, Technology and MetallurgyUniversity of BelgradeBelgradeSerbia
  4. 4.Teaching Center Mitrovo PoljeMinistry of Internal AffairsBelgradeSerbia

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