Fabrication of TiC-Ti Porous Materials by Combustion Synthesis

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TiC-Ti porous materials have been successfully prepared using combustion synthesis in this paper. Adiabatic temperature of Ti-C and Ti-C-TiC systems was calculated. As to the Ti-C system, the studies show that when the ratio of C/Ti is the range of 0.5-0.6, the pressure of protecting atmosphere is 2-4 MPa, and the density of green compact is about 60%, the synthesized sample exhibits excellent properties such as porosity of 40%, volume density of 2.6 g/cm3, compressive strength over 4 MPa. Pore size is as large as 5-25 µm and the majority pores belong to interconnected pore.

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Periodical:

Key Engineering Materials (Volumes 280-283)

Edited by:

Wei Pan, Jianghong Gong, Chang-Chun Ge and Jing-Feng Li

Pages:

1425-1428

Citation:

W. P. Shen et al., "Fabrication of TiC-Ti Porous Materials by Combustion Synthesis", Key Engineering Materials, Vols. 280-283, pp. 1425-1428, 2005

Online since:

February 2007

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$38.00

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