Rapid synthesis of dense Ti3SiC2 by spark plasma sintering
2002
Abstract Ti 3 SiC 2 was rapidly synthesized and simultaneously consolidated from the starting mixture of Ti/Si/2TiC by spark plasma sintering (SPS). An intensive reaction leading to the formation of Ti 3 SiC 2 occurred at the measured temperature of around 1200 °C, which is several hundreds degrees lower than that of conventional reactive hot pressing. The phase composition of the product could be tailored by adjusting the process parameters. An axisymmetric preferred orientation of the Ti 3 SiC 2 grains with well-developed (008) planes was formed, resulting in an anisotropic hardness in respect to the textured product.
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