Sintering is a critical step in the formation process of porous Ti. Porous Ti can be endowed with excellent mechanical properties by controlling sintering conditions. Porous Ti for liquid-solid filtration with a 60% space holder was manufactured using vacuum distillation sintering,which uses Mg powder and Mg particles as the space holder under different sintering conditions. The microstructure,compressive property and bending property were characterized and tested,providing a reference for the preparation and performance optimization of porous Ti. The results show that with increasing of sintering temperature and time,the pore size of porous Ti decreases,the porosity decreases,and the pore spheroidizes. When the sintering temperature is below 1150 ℃,the axial shrinkage of porous Ti is always greater than the radial shrinkage. The yield strength and bending strength reach the maximum values of 158.60 MPa and 230.40 MPa respectively at a sintering temperature of 1150 ℃ and a sintering time of 180 min.