采用喷雾干燥法制得超细CL-20/TNT共晶炸药。采用扫描电镜(SEM)对其大小和形貌进行表征, 利用X射线衍射法(XRD)和差示扫描量热法(DSC)对其是否形成共晶进行判定, 并对其进行撞击安全性能测试与分析。结果表明, 所制得的样品不是CL-20与TNT简单的混合, 而是形成了超细CL-20/TNT共晶炸药, 粒径小于1 μm并团聚成1~10 μm的微球; 超细CL-20/TNT共晶炸药的熔点为132.32 ℃, 热分解过程分两个阶段, 第一阶段和第二阶段的分解放热峰温分别为218.98 ℃和253.15 ℃, 特性落高为49.3 cm, 比原料CL-20高36.2 cm
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