“…For the calculation of the phase equilibria in the system, most of the authors, [1,7] including the present investigators, regard the ternary function for the liquid alloys as composed of a summation of the individual binary interactions together with the specific ternary interactions. For the calculation of the phase equilibria in the system, most of the authors, [1,7] including the present investigators, regard the ternary function for the liquid alloys as composed of a summation of the individual binary interactions together with the specific ternary interactions.…”