CL-20炸药的包覆钝感研究  

The Coating and Desensitization of CL-20

作　　者：陈鲁英[1] 赵省向[1] 杨培进[1] 衡淑云[1] 李巍[1] 黄小梧[1] 

机构地区：[1]西安近代化学研究所,陕西西安710065

出　　处：《含能材料》2006年第3期171-173,199,共4页Chinese Journal of Energetic Materials

基　　金：兵器集团装备预先研究项目(404060204)

摘　　要：通过CL-20炸药和常用高聚物的溶解性实验,选择了合适的溶剂和高聚物粘结剂,用溶液水悬浮法对CL-20炸药进行了包覆并测试了感度。结果表明,用高聚物粘结剂Estane和石墨G组成的“Estane-G”复合钝感剂包覆CL-20炸药后,可明显降低CL-20的机械感度;5 s爆发点试验表明,包覆不影响CL-20的热感度;用20%的粒径小于1μm的TATB也可显著降低CL-20的机械感度。The solubility of CL-20 and a number of polymer binders were investigated, and suitable solvents and polymer binders were selected for coating and desensitization of CL-20 with water-suspension coating method. The impact and friction sensitivity test results indicate that the ＂Estane-G＂ composite consisting of polymer Estane and graphite,and 20% TATB with small particle size （less than 1 μm） in the compositions is effective on coating and desensitization of CL-20,and the explosion temperature test results indicate that the coating do not affect the thermal sensitivity of CL-20.

关 键 词：应用化学 CL-20 溶解性 钝感 

分 类 号：TQ564[化学工程—炸药化工] TQ562