摘要
介绍了一种新型Pb_3O_4-Si-DDNP抗水点火药头。与KClO_3-C-DDNP系列点火药头相比,它具有较多的优越性。将该药头完全浸入水中30min,然后装配成毫秒电雷管,仍然具有较好的秒量精度。此外,该点火药头具有防止桥丝腐蚀、燃烧生成气体少,强度高等特点。
A new water-resistant fusehead consisting of Pb_3O_4-Si-DDNP type mixture, which is superior in behavior than that of KClO_3-C-DDNP type mixture, is developed. The MS detonator coasisting of Pb_3O_4-Si-DDNP type mixture remained its time delay precision unaltered after water-dipping for 30 min, with the detonator uncrimped. The mixture can protect the bridgewire from corrosion. In addition,it also provides high strength with a little gas formation.
出处
《爆破器材》
CAS
北大核心
1991年第6期17-21,共5页
Explosive Materials