Preparation and Properties of 2D Carbon Cloth Reinforced Ultra-High Temperature Ceramic Matrix Composites

Abstract:

Article Preview

In this paper the preparation of carbon fiber reinforced ultra-high temperature ceramic matrix composites was reported. Polymer infiltration and pyrolysis process was used to prepare 2D C/TaC-SiC, C/NbC-SiC, and C/ZrC-SiC composites. The fracture strengths of all the samples were around 300MPa and toughness around 10MPa-m1/2. Standard oxyacetylene torch tests (>3000°C, 30s) showed that the minimum ablative rate of 2D C/SiC-ZrC was as low as 0.026 mm/s, much smaller than that of 2D C/SiC composites (0.088mm/s).

Info:

Periodical:

Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong

Pages:

1050-1052

Citation:

Y. L. Zhou et al., "Preparation and Properties of 2D Carbon Cloth Reinforced Ultra-High Temperature Ceramic Matrix Composites", Key Engineering Materials, Vols. 368-372, pp. 1050-1052, 2008

Online since:

February 2008

Export:

Price:

$38.00

[1] K. Upadhya, J.M. Yang, W.P. Hoffmann: Am. Ceram. Soc. Bull. Vol. 76 (1997), p.51.

[2] M. Gasch, D. Ellerby, E. Irby, et al.: J. Mater. Sci. Vol. 39 (2004), p.5925.

[3] M. Opeka, I.G. Talmy, E.J. Wuchina, et al.: J. Eur. Ceram. Soc. Vol. 19 (1999), p.2405.

[4] G. Savage: Carbon-Carbon Composites (Chapman & Hall, London, Great Britain, 1992), p.214.

[5] A. Sayirg: J. Mater. Sci. Vol. 39 (2004), p.5995. Fig. 3 XRD pattern of the samples after torch test.

Fetching data from Crossref.
This may take some time to load.