Mechanical Performances of ZTM/SiC Nanocomposite Optimized through Composition and Microstructure Tailoring

Article Preview

Abstract:

SiC/ZTM nanocomposites were prepared, and the influence of nanosized SiC addition on the microstructure and mechanical properties were investigated. It was found that the addition of nanosized SiC significantly retarded the matrix grain growth, making the microstructure much finer and more uniform. This led to a significant improvement in the mechanical properties. And further enhancement in the mechanical property can be achieved through the addition of mullite seeds in the starting powder and improving the distribution homogeneity of SiC nanoparticles in the matrix.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

89-92

Citation:

Online since:

January 2008

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2008 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] K. Niihara, A. Nakahira and T. Sekino: Mater. Res. Soc. Proc. Vol. 286 (1993), p.406.

Google Scholar

[2] A. Piciacchio, S. H. Lee and G. L. Messing: J. Am. Ceram. Soc. Vol. 77 (1994), p.2157.

Google Scholar

[3] L. C. Stearns and M. P. Harmer: J. Am. Ceram. Soc. Vol. 79 (1996), p.3013.

Google Scholar

[4] L. Gao, X. H. Jin, H. Kawaoka, T. Sekino, K. Niihara: Mater. Sci. Eng. A Vol. 334 (2002), p.262.

Google Scholar

[5] I. A. Aksay and S. M. Wiederhorn: J. Am. Ceram. Soc. Vol. 74 (1991), p.2343.

Google Scholar

[6] D.Y. Fang and C. S. Hwang: J. Ceram. Soc. Jpn. Vol. 101 (1993), p.331.

Google Scholar

[7] J. S. Moya and M. I. Osendi: J. Mater. Sci. Vol. 19 (1984), p.2909.

Google Scholar

[8] M. Bartsch, B. Saruhan, M. Schmücker, H. Schneider: J. Am. Ceram. Soc. Vol. 82 (1999).

Google Scholar