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Experimental investigation and thermodynamic prediction of the Al–Ge–Zn phase diagram

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Abstract

The knowledge of the phase diagram of the Al–Ge–Zn ternary system is of importance in the development of high temperature soldering materials. In this study, the phase diagram of the Al–Ge–Zn ternary system was calculated by the calculation of phase diagrams method using binary thermodynamic parameters included in the COST MP0602 thermodynamic database. Chosen alloys with compositions along two vertical sections with molar ratio Al/Ge = 3/1 and 1/3 were measured using DTA (differential thermal analysis). The experimentally determined phase transition temperatures from this work and phase equilibria data from literature were compared with calculation results and good mutual agreement was noticed.

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References

  1. Saunders N, Miodownik AP. CALPHAD (calculation of phase diagrams)—a comprehensive guide. Oxford: Elsevier Science; 1998.

    Google Scholar 

  2. Lukas HL, Fries SG, Sundman B. Computational thermodynamics: the Calphad method. Cambridge: Cambridge University Press; 2007.

    Book  Google Scholar 

  3. Dinsdale AT. SGTE unary database, version. 4.4. www.crct.polymtl.ca/sgte/Unary.TDB. Accessed 15 June 2011.

  4. Ansara I, Bros JP, Gambino M. Thermodynamic analysis of the germanium-based ternary systems (Al–Ga–Ge, Al–Ge–Sn, Ga–Ge–Sn). CALPHAD. 1979;3:225–33.

    Article  CAS  Google Scholar 

  5. an Mey S. Reevaluation of the Al–Zn system.Z. Metallknde. 1993;84:451–5.

    Google Scholar 

  6. Chevalier PY. A thermodynamic evaluation of the Ge–In, Ge–Pb, Ge–Sb, Ge–Tl and Ge–Zn systems. Thermochim Acta. 1989;155:227–40.

    Article  CAS  Google Scholar 

  7. Dinsdale A, Watson A, Kroupa A, Vřešt’ál J, Zemanová A, Vízdal J. Atlas of phase diagrams for lead-free soldering, vol. 1. Brno: COST office; 2008, pp.11–16. ISBN 978-80-86292-28-1

  8. Tyapkin D, Burykin AA, Malienko El. Isomorphic precipitation of Al–Zn alloys with a positif parameter of elastic constant anisotropy. Metallofizika. 1987;9:32–9.

    CAS  Google Scholar 

  9. Tadjbakhche E. Ph.D. Thesis, University of Lyon: 1977.

  10. Storonkin AV, Vasil’kova AW, Krivousov VY. Thermo- graphic Study of the A1–Zn–Ge system and calculation of the fusibility diagrams of some ternary metallic system. Russ J Phys Chem. 1981;55:354–8.

    CAS  Google Scholar 

  11. Chattopadhyay S, Srikanth S, Ranganathan S. Aluminium–Germanium–Zinc. Ternary Alloys. 1993;6:93–108.

    Google Scholar 

  12. Jacob KT, Fitzner K. The estimation of the thermodynamic properties of ternary alloys from binary data using the shortest distance composition path. Thermochim Acta. 1977;18:197–206.

    Article  CAS  Google Scholar 

  13. Srikanth S, Chattopadhyay S. Thermodynamic calculation of phase-equilibria in the Al–Ge–Zn system. Thermochim Acta. 1992;207:29–44.

    Article  CAS  Google Scholar 

  14. COST MP0602—HISOLD Advanced Solder Materials for High Temperature Application. http://cost602.ipm.cz Accessed 15 June 2011.

  15. Ipser H. Basic research on lead-free soldering. J Min Metall B Metall. 2007;43B:109–12.

    Article  Google Scholar 

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Acknowledgements

This study was supported by Ministry of Science of the Republic of Serbia (Project OI 172037) and performed, also, in the frame of the European action COST MP0602—HISOLD. The authors wish to express their acknowledgement to Dr Diana Ćubela, University of Zenica, Faculty of Metallurgy and Materials.

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Correspondence to Ljubiša Balanović.

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Balanović, L., Manasijević, D., Živković, D. et al. Experimental investigation and thermodynamic prediction of the Al–Ge–Zn phase diagram. J Therm Anal Calorim 110, 221–226 (2012). https://doi.org/10.1007/s10973-012-2312-8

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