Paper Title:
Effect of Initial Porosity on Mechanical Properties of C/SiC Composites Fabricated by Silicon Melt Infiltration Process
  Abstract

Four kinds of raw C/C composites with a density between 1.25~1.66g/㎤ were used in order to investigate the effect of the initial porosity of C/C composites on mechanical properties of liquid silicon infiltrated C/SiC composites. The microstructure observation, image analysis and flexural strength test of the composites were performed. The density and microstructural changes with the variation of the initial porosity was discussed in the terms of the infiltration behavior of liquid silicon and the reaction between liquid silicon and matrix carbon.

  Info
Periodical
Key Engineering Materials (Volumes 261-263)
Edited by
Kikuo Kishimoto, Masanori Kikuchi, Tetsuo Shoji and Masumi Saka
Pages
1445-1450
DOI
10.4028/www.scientific.net/KEM.261-263.1445
Citation
D. S. Bae, D. Y. Son, S. L. Lee, H. S. Park, K. S. Kim, J. H. Jeon, "Effect of Initial Porosity on Mechanical Properties of C/SiC Composites Fabricated by Silicon Melt Infiltration Process", Key Engineering Materials, Vols. 261-263, pp. 1445-1450, 2004
Online since
April 2004
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Price
$32.00
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