共沉淀法制备硼/铬酸钡延期药的研究  

Study on preparing delay composition of B/BaCrO4 by co-precipitation method

作　　者：李尚杰[1] 刘玉存[1] 李建强[2] 刘媛[1] 

机构地区：[1]中北大学化工与环境学院,山西太原030051 [2]中国船舶重工集团公司第710研究所,宜昌443003

出　　处：《化工中间体》2011年第1期38-40,共3页

摘　　要：本文采用共沉淀法制备B/BaCr04延期药,并对该延期药颗粒表面进行SEM分析,同时利用高速摄像技术对该延期药的燃烧时间进行测试。实验结果表明:与手工制备的B/BaCrO4延期药相比,共沉淀法制备的B/BaCrO4延期药的延期精度更高。B/BaCrO4 delay composition was prepared bv eo-precipitation method.The surface of particle of delay composition was analysed bv scanning electron microscope{SEM} and the buring rate of delay composition was messured by high speed video camera.The results show:comparison to B/BaCrO4 delay composition prepared by band,precision of B/ BaCrO4 power prepared by co-precipitation method was higher.

关 键 词：硼系延期药 共沉淀法 精度 燃烧速度 

分 类 号：TQ56[化学工程—炸药化工]