Skip to main content Accessibility help
×
Home

Consolidation of Si3N4/SiC Whisker Composites by Colloidal Filtration

  • J.P. Erauw (a1), J. Luyten (a1) and J. Sleurs (a1)

Abstract

Stable Si3N4/SiCw co-dispersions containing up to 20 wt.% of whiskers have been prepared. Homogeneous green bodies with relative green density above 55% and pore size in the range 40-50 nm have been obtained by pressure assisted colloidal filtration. By optimizing the temperature and/or the amount of sintering additives, densities above 90-95 % have been achieved by pressureless sintering of these consolidated compacts.

Copyright

References

Hide All
[1] Wei, G.C. and Becher, P.F., J. Am. Ceram. Soc. 63 (12), C267 (1984).
[2] Shalek, P.D., Petrovic, J.J., Hurley, G.F. and Gac, F.D., Am. Ceram. Soc. Bull. 65 (2) 351356 (1986).
[3] Holm, E.A. and Cima, M.J., J. Am. Ceram. Soc. 72, (2), 303305 (1989).
[4] Sacks, M.D., Lee, H.W. and Rojas, O.E., J. Am. Ceram. Soc. 71, (5), 370379 (1988).
[5] Olagnon, C., Bullock, E. and Fantozzi, G., Ceramics International 17, 5360 (1991).
[6] Erauw, J.P., submitted to Silicates Industriels.
[7] Mutsuddy, B.C., J. Am. Ceram. Soc. 73 (9), 27472749 (1990).
[8] Hoffmann, M.J., Nagel, A., Greil, P. and Petzow, G., J. Am. Ceram. Soc. 72 (5), 765769 (1989).
[9] Kotte, J.F.A.K., Denissen, J.A.M. and Metselaar, R., J. Eur. Ceram. Soc. 7, 307314 (1991).
[10] Milewski, J.V., Adv. Ceram. Mater. 1 (1), 3641 (1986).
[11] Rahaman, M.N. L.C., and Jonghe, De in Ceramic Transactions, volume 1, Ceramic Powder Science II, edited by Messing, G.L., Fuller, E.R. Jr., and Hausner, H. (Proc. 1st International Conference on Ceramic Powder Science, Orlando, FL 1987) pp. 887896.

Consolidation of Si3N4/SiC Whisker Composites by Colloidal Filtration

  • J.P. Erauw (a1), J. Luyten (a1) and J. Sleurs (a1)

Metrics

Full text views

Total number of HTML views: 0
Total number of PDF views: 0 *
Loading metrics...

Abstract views

Total abstract views: 0 *
Loading metrics...

* Views captured on Cambridge Core between <date>. This data will be updated every 24 hours.

Usage data cannot currently be displayed