Abstract
Three-dimensional-needled, carbon-fiber-reinforced silicon carbide matrix composites (C/SiC) were prepared by a chemical vapor infiltration and reactive melt infiltration method. It was found that two kinds of SiC existed in the C/SiC composites, that is, micro-β-SiC grains within the range of 5-15 μm and nano-β-SiC grains with a size of about 100 nm. The interface of C/SiC and the distribution of SiC showed evidence for the reaction mechanism of the reactive melt infiltration process.
Original language | English |
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Pages (from-to) | 821-829 |
Number of pages | 9 |
Journal | International Journal of Applied Ceramic Technology |
Volume | 7 |
Issue number | 6 |
DOIs | |
State | Published - Nov 2010 |