Thermodynamic mixing effects of liquid ternary Au-Fe-Pd alloys by computer-aided Knudsen cell mass spectrometry

► Thermodynamic mixing behavior of liquid Au-Fe-Pd alloys over the whole range of composition. ► Experimental investigations by means of the computer-aided Knudsen cell mass spectrometry. ► Algebraic representation of the molar excess properties by TAP series concept. ► The corresponding TAP parameters are presented. ► The values of all molar excess functions, and thermodynamic activities at 1850 K are given.