钨合金破片对屏蔽装药撞击起爆的实验研究  

AN EXPERIMENTAL STUDY ON THE INITIATION OF COVERED CHARGE IMPACTED BY TUNGSTEN ALLOY FRAGMENTS

作　　者：王树山[1] 李朝君[1] 马晓飞[1] 隋树元[1] 

机构地区：[1]北京理工大学,北京100081

出　　处：《兵工学报》2001年第2期189-191,共3页Acta Armamentarii

摘　　要：分别对 93钨和钨锆合金破片撞击仿真战斗部装药——覆盖金属盖板的注装 B炸药 (屏蔽装药 ) ,采用“升—降”法研究了装药的起爆 (引燃 )临界性 ,分析了两种破片撞击作用下装药起爆 (引燃 )的机理。研究结果表明 ,钨锆合金破片具有更强的起爆 (引燃 )战斗部装药的能力 ;93钨破片对其起爆(引燃 )主要是冲击波作用的结果 。By means of the 'up-down' method, the initiation or ignition characteristics of comp. B covered with a metal plate was studied when it was impacted respectively by tungsten 93 and zirconium-tungsten fragments. The initiation or ignition mechanism of the charge was analyzed respectively on the two kinds of impacting projectiles. The research results show that the zirconium - tungsten fragment possesses mightier tendency than tungsten 93 in initiating the charge. The initiation of charge impacted by tungsten 93 fragments has mainly a shock wave, while the other case has mainly a mechanics.

关 键 词：钨合金 破片 起爆 战斗部 屏蔽装药 引燃临界性 冲击波 机械作用 93钨 

分 类 号：TJ410.33[兵器科学与技术—火炮、自动武器与弹药工程]