CALCULATION OF VALENCE ELECTRON STRUCTURES AND MELTING POINT OF Ti Al ALLOYS WITH INTERSTITIAL IMPURITIES

sing the Average Lattice and Atom Modelsofthe Empirical Electron Theory of SolidsandMolecules( EET), the effects of interstitial impurities on valence electron structures and melting pointof Ti- Alalloysareanalyzed .Becauseoftheeffectsofinterstitialimpurities,atoms hybridization statesincrease, bondstructuresareseriously anisotropic,andthe melting pointsare decreased .