Thermodynamic modelling and investigation of main regularities of fusibility diagrams for ternary systems with interstitial element

In most multicomponent systems, which include real alloys eutectic transformation occupies the whole region of the concentrations and occurs in certain temperature interval. The search for eutectic alloys with maximal melting temperature and correspondingly minimal temperature interval in such systems is a very complicated and hard task. Knowledge of regularities of fusibility diagrams of such systems allows us to predict composition of eutectic alloys and to take into account influence of different factors, helping to solve such task. Establishment of such regularities was fulfilled by modelling fusibility diagram of tenary system with interstitial element