Two kinds of Φ10 mm graphene reinforced titanium matrix composites bars were prepared by melting and forging( MF) and powder metallurgy( PM) process using the multilayer graphene as the reinforcer. The dendritic TiC phase precipitated during solidification,and the phase was refined into small particles after extrusion and rolling processes. The ratio of Ti and C atoms approximated to 2∶ 1. The graphene reacted with titanium matrix forming TiC thin layers during the mechanical alloying and deformation processes. And both of the tensile properties corresponding to the MF and PM processes were tested. The results show that the ultra tensile strength( UTS) of MF process reaches to 476 MPa with 28% elongation,and the UTS of PM process reaches to 487 MPa with 30% elongation. It is indicated that the strengthening effect of the small graphene reinforced layer is more obvious,and the plasticity almost keeps in the same level as the Ti C particles.