飞片式无起爆药雷管飞片材料与加速膛匹配关系研究  

Study on the Matching Relationship between Flyer Material and Accelerating Barrel of Flying Plate Detonator

作　　者：张冬冬[1] 黄寅生[1] 李瑞[2] 王俊杰[1] 葛梦珠 陈世雄 张辉建[1] 何亚丽[1] ZHANG Dong-dong;HUANG Yin-sheng;LI Rui;WANG Jun-jie;GE Meng-zhu;CHEN Shi-xiong;ZHANG Hui-jian;HE Ya-li(School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, 210094;Ministerial Key Laboratory of ZNDY, Nanjing University of Science and Technology, Nanjing, 210094;Guizhou Jiulian Industrial Explosive Materials Development Co.,Ltd.,Guiyang, 550000)

机构地区：[1]南京理工大学化工学院,江苏南京210094 [2]南京理工大学智能弹药技术国防重点实验室,江苏南京210094 [3]贵州九联民爆器材发展股份有限公司,贵州贵阳550000

出　　处：《火工品》2017年第3期10-13,共4页Initiators & Pyrotechnics

摘　　要：基于一种新型飞片激发装置的无起爆药雷管,通过实验研究了铝、钛、钢和铜4种飞片材料在不同加速膛直径和高度下对雷管爆轰性能的影响。研究结果表明:铝、钛、钢和铜飞片经不同高度加速膛加速后,具有不同的起爆能力;铝和钛飞片的起爆能力相近,钢和铜飞片的起爆能力接近;加速膛过长或过短、第2装药密度过高或过低都不利于雷管爆轰,而飞片直径的变化对飞片起爆能力影响不大。The influences of four kinds of flyer materials(i.e.,aluminum,titanium,steel and copper)with different accelerating barrel diameters and heights on the detonation performance of detonator was studied,based on a new kind of flying plate detonator.The results show that different flyers have different initiating capability after accelerating in the accelerating barrel with different heights,the initiating capability of aluminum and titanium flyers is similar,that of the steel and copper is comparable.The length of the accelerating barrel and the density of the second charge in a certain range is to the advantage of detonation,while the diameters of different material flyers have no significant effect on the initiating capability of flyer.

关 键 词：无起爆药雷管 飞片材料 飞片直径 加速膛 

分 类 号：TJ452.3[兵器科学与技术—火炮、自动武器与弹药工程]