利用DSC曲线表征添加剂对防爆硝酸铵晶变的影响

Effect of Additives on Crystal Transition of Anti-explosive Ammonium Nitrate Using DSC Curves

利用DSC热分析法表征了添加剂对防爆硝酸铵晶型转变的影响。结果表明,防爆添加剂中的无机和有机组分的共同作用能使硝酸铵 相在约5 2℃左右完全转变为 相;另外,防爆添加剂对硝酸铵的影响是多种因素的综合结果。

The effect of various additives on crystal phase transitions of anti-explosive ammonium nitrate was presented using the DSC. The results show that phase Ⅳ of ammonium nitrate transforms completely to phase Ⅱ at about 52℃ under the joint action of inorganic and organic compositions in the anti-explosive additives. In addition, the effect of anti-explosive additives on ammonium nitrate was caused by the multiple effects.