| 초록 |
This work is reated to study the thermal decompositon of 1,3,5-trinitro-1,3,5-triazacylohexane(RDX) by differential scanning calorimeter and thermogravimetry with Kissinger's & Iso-conversional method under nonisothermal conditions, with heating rate from 5 to 20°c/min or given heating rate. We calculated and compared activation energy withthese two methods. Iso-conversional method is better than Kissinger's method to study decomposition mechanism. We also studied the influence of praticle size and type (Insensitive RDX and normal RDX) was investigated by the peak temperature shift methods. The activation energy was calculated by Kissinger method. Theris is no significant trend in the results according to the range of the particle size used. the critical temperature for thermal explosion of each sample was also calculated. |
