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Abstract: A simple method to calculate thermal diffusivity in situ after a combustion synthesis reaction is presented. The combustion reaction was analyzed via time-resolved X-ray diffraction analysis and infrared thermography. Thermal diffusivity was estimated and used to calculate temperature profiles based on temperature profiles one second earlier. For a sample of TiC formed from Ti and C, a value...
A modeling study was carried out to simulate the direct synthesis of MoSi 2 -SiC composites from the elements using field activation. The study was made to simulate the experimental process of spark plasma synthesis (SPS), which has been utilized previously to simultaneously synthesize and densify materials, including nanophases. The results show a temporal dependence for the formation of...
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