Erosive Wear Behavior of Reaction Sintered Si3N4-SiCp Composite Ceramic in Liquid-Solid Flow

Abstract:

Article Preview

Si3N4-SiCp composites were prepared using fine Si powders as the starting materials for Si3N4, and SiCp as the aggregates. The erosive wear behavior of reaction sintered Si3N4-SiCp composite ceramic was investigated in liquid-solid flow. The results display that the composite ceramic hold a better capability of erosive wear resistance than 92 Al2O3 ceramics. The SEM pictures of the worn surface indicate that the main erosive wear mechanism of the composite ceramic is coexistence of micro-cutting and chisel-cutting.

Info:

Periodical:

Key Engineering Materials (Volumes 280-283)

Edited by:

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

Pages:

1317-1318

DOI:

10.4028/www.scientific.net/KEM.280-283.1317

Citation:

Z. H. Huang et al., "Erosive Wear Behavior of Reaction Sintered Si3N4-SiCp Composite Ceramic in Liquid-Solid Flow", Key Engineering Materials, Vols. 280-283, pp. 1317-1318, 2005

Online since:

February 2007

Export:

Price:

$35.00

[1] Y. Zhang, Y. -B. Cheng and S. Lathabai: Wear Vol. 240 (2000), p.40.

[2] E. Medvedovski: Wear Vol. 249 (2001), p.821.

[3] Y. Zhang, Y. -B. Cheng and S. Lathabai: J. Europ. Ceram. Soc. Vol. 21 (2001), p.2435.

[4] D.M. Liu, J.T. Lin and R.R.R. Lee: Ceram. Inter. Vol. 24 (1998), p.217.

[5] Z.H. Huang, J.L. Sun, J.X. Wang and Y.R. Hong: Key Eng. Mater. Vol. 224-226 (2002), p.275.

In order to see related information, you need to Login.