Preparation of Titanium Diboride Reticulated Porous Ceramics


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Using a reticulated polyurethane sponge with interconnected pores as primal framework and immersing into TiB2 slurry consisting of Ni and Mo as sintering additives, a porous TiB2 ceramics with high porosity and interconnected pores was prepared by immersing and high temperature sintering process. The rheology of TiB2 slurry which used silica sol as a binder was studied. The optimum condition of the slurry suitable for impregnating the polyurethane sponge was obtained. The flexural strength of the porous reticulated TiB2 ceramics can reach 1 MPa.



Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong




S. W. Han et al., "Preparation of Titanium Diboride Reticulated Porous Ceramics", Key Engineering Materials, Vols. 368-372, pp. 964-966, 2008

Online since:

February 2008




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