Journal of Phase Equilibria and Diffusion

, Volume 40, Issue 1, pp 21–33 | Cite as

The Thermodynamic Assessment of the Co-Sn System

  • V. Jedličková
  • A. Zemanová
  • A. KroupaEmail author


A thermodynamic reassessment of the Co-Sn system was carried out by using the CALPHAD method. The need for a reassessment stemmed from the existence of new measurements of the enthalpy of mixing by Yakymovych et al. (J Chem Thermodyn 74:269–285, 2014. and the necessity to remodel some of the intermetallic phases in the system to make the dataset consistent with existing specialized databases, e.g. the database for high temperature lead-free soldering materials. The obtained assessment agrees well with existing experimental phase diagram data and the new thermodynamic data from Yakymovych et al. (2014).


CALPHAD method Co-Sn system new assessment phase diagram thermodynamic database 



This work was supported by the Czech Science Foundation in the scope of the Projects 17-12844S and 18-25660J.


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Copyright information

© ASM International 2018

Authors and Affiliations

  1. 1.Faculty of Mechanical EngineeringBrno University of TechnologyBrnoCzech Republic
  2. 2.Institute of Physics of Materials, CASBrnoCzech Republic

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