Kinetic Analysis on SiC Prepared by Carbothermic Method

Abstract

Kinetic analysis of silicon carbide prepared by carbon-thermal reduction is introduced in this paper. Through the dynamic analysis, kinetic parameters of Si-C are calculated, and it is estimated that the time required reaction materials of different diameter completely converted to SiC at different temperatures. Reaction time is nearly 1 hour long when the reaction particle diameter is 1μm around 1900K.

First-Principles Investigations on Electronic, Elastic and Thermodynamic Properties of VN under High Pressure

“…C 11 is more sensitive to the change of pressure compared to C 12 . The similar features were reported for YN [20]. The calculated bulk modulus B increases gradually with pressure, indicating it becomes more and more difficult to be compressed with increasing pressure.…”