The Ti-xCr,Ti-yCu and Ti-xCr-yCu titanium based materials were prepared by powder metallurgy using the blended elemental technique. The effects of Cr and Cu additions on phase composition,microstructure,compressive yield strength and elastic modulus were investigated. The results show that with the increase of Cr content,Ti_4Cr,TiCr_2 and Cr phases appeared successively in Ti-x Cr alloys,and the compressive yield strength increases firstly and then decreases. The highest compressive yield strength is 710 MPa when x = 10. In the meantime,the elastic modulus of Ti-xCr alloys decreases and the lowest value is 25 GPa. In Ti-yCu alloys,the precipitated phase( Ti_2Cu) increases,the microstructure gets fine,and the yield strength decreases with the increasing of Cu content. The elastic modulus is less affected by the Cu content and is more affected by the sintering temperature. The microstructure of the titanium based materials containing Cr and Cu,in which Cu is favorable for layer refinement and Cr is favorable for equiaxed microstructure refinement,are mainly basketweave structure,and their elastic moduli are lower than that of pure titanium. The results also show that the machinability of Ti-5 Cr titanium material is better.