Investigation of C/Si3N4 Nanocomposites
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C. Balázsi; F. Wéber; P. Arató
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Article
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2003
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John Wiley and Sons
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English
⚖ 630 KB
## Abstract Nanocrystalline carbon black and graphite micrograins have been added to silicon nitride starting powder and sintering additives (Al~2~O~3~ and Y~2~O~3~). These mixtures were mechanochemically activated several hours in a planetary type alumina ball‐mill in order to achieve a homogenous