水悬浮法制备-εHNIW基传爆药的工艺研究  

Study on Preparation Process of ε-HNIW Booster Explosive by Water Slurry Method

作　　者：陈健[1] 王晶禹[1] 王保国[1] 黄浩[1] 

机构地区：[1]中北大学化工与环境学院,山西太原030051

出　　处：《火炸药学报》2009年第2期28-31,共4页Chinese Journal of Explosives & Propellants

基　　金：总装备部预研基金(9140A05090406)

摘　　要：为获得高能低感传爆药,以六硝基六氮杂异伍兹烷为主体炸药,用水悬浮法制备了ε-HNIW为基的传爆药。通过正交试验优化了制备工艺,并对影响包覆效果的主要因素进行了研究。用傅立叶红外光谱(FT-IR)、扫描电子显微镜(SEM)及撞击感度测试等手段对包覆样品进行表征。结果表明,影响包覆效果的因素顺序为:温度>搅拌速度>加料速度>真空度;确定了最佳工艺条件:试验温度70℃、真空度0.05MPa、搅拌速度700r/min、加料速度0.725mL/s。包覆过程中ε-HNIW晶型结构没有发生改变;包覆后样品撞击感度的特性落高H50比原料ε-HNIW提高了27cm。In order to obtain high performance,low-sensitivity booster explosive, HNIW was used as the base explosive to make ε-HNIW booster explosive by water slurry method. The orthogonal experiment for optimizing process was designed, and main factors affecting the coating effect were investigated through single factor tests. FT-IR, SEM and impact sensitivity testing methods were used to characterize the coated samples. The result indicated that the order of influencing factors for coating effect was as follows： temperature, agitating rate, the adding rate, the degree of vacuum. The optimized technical condition was experiment temperature 70℃, the degree of vacuum 0.05MPa, agitating rate 700r · min^- 1, the adding rate 0. 725ml · s^-1. The structure of crystal didn＇t change in the coating process and the value of characteristic height H50 of coated samples was higher than that of ε-CL-20 by 27 cm.

关 键 词：材料科学 六硝基六氮杂异伍兹烷 CL- 20 造型粉 传爆药 水悬浮法 

分 类 号：TQ560.72[化学工程—炸药化工] TQ327.11