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Faculty of metallurgy, University of Zagreb , Zagreb , Croatia
Technical faculty, University of Belgrade , Belgrade , Serbia
Technical faculty, University of Belgrade , Belgrade , Serbia
Technical faculty, University of Belgrade , Belgrade , Serbia
Faculty of metallurgy, University of Zagreb , Zagreb , Croatia
Faculty of metallurgy, University of Zagreb , Zagreb , Croatia
Faculty of metallurgy, University of Zagreb , Zagreb , Croatia
Faculty of mechanical engineering, University of Maribor , Maribor , Slovenia
Faculty of Natural Sciences and Engineering, University of Ljubljana , Ljubljana , Slovenia
Faculty of Chemistry and Technology, University of Split , Split , Croatia
Faculty of metallurgy, University of Zagreb , Zagreb , Croatia
Cu-alloys have been intensively studied because of their high thermal conductivity, good electrical
and shape memory properties and low cost. Cu-Al-Mn alloys show a higher ductility and elongation
in relation to the other Cu-based alloys, as well as a good potential for a cold drawing. Therefore, the
investigation of these alloys is still a challenge, especially from a thermodynamic point of view due to
a lack of thermodynamic data of Cu-Al-Mn ternary system in the literature.
Thermodynamic calculation of phase diagrams of Cu0.73Mn0.10-Al and Cu0.70Mn0.30-Al vertical sections
and isothermal sections at 25 and 400°C is presented in this work. Calculations were done using
optimized thermodynamic parameters for binary sub-systems Cu-Al, Cu-Mn, Al-Mn and ternary
system Cu-Al-Mn according to CALPHAD method and obtained results were discussed.
This work has been fully supported by Croatian Science Foundation under the project IP- 2014-09-3405.
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