Abstract: By use of the interaction potential form between atoms of analysis type,this assay obtained the embedded atomic potential(EAM) of titanium.Then the accuracy of embedded atomic potential(EAM) of titanium was verified by calculating the melting point of titanium and vacancy formation energy.The results displayed that the melting point was 1 920 K and the vacancy formation energy was 1.50 eV for titanium.Compared with the experimental value,it could be conclude that there was a high accuracy of the established embedded atomic potential and it could be applied in plastic deformation simulation.