含能材料2012,Vol.20Issue(1):109-112,4.DOI:10.3969/j.issn.1006-9941.2012.01.026
爆炸箔起爆器桥箔夹角优化设计
Optimal Design of Foil Bridge Included Angle of Exploding Foil Initiator
周密 1钱勇 1刘燕 1韩克华 1孟庆英 1秦国圣1
作者信息
- 1. 陕西应用物理化学研究所,应用物理化学重点实验室,陕西西安710061
- 折叠
摘要
Abstract
In order to study the effect of foil bridge included angle on the energy efficiency of exploding foil initiator,five exploding foil bridges of included angle as 30°,45°,60°,75° and 90° were designed and fabricated by an ion etching method. Their electrical exploding performances were investigated. Results show that under the same discharge voltage,the burst current and peak current produced by foil bridge with an included angle of 45° is the largest. The analysis of the relationship between the burst current and the flyer velocity and the comparison of burst power and difference between the burst time and the peak time reveal that the exploding foil bridge with included angle of 45° has a better performance of higher energy efficiency and lower fire energy.关键词
军事化学与烟火技术/爆炸箔起爆器/桥箔夹角/起爆能量利用率Key words
military chemistry and pyrotechnics/ exploding foil initiator/ foil bridge included angle/ energy efficiency of initiation分类
军事科技引用本文复制引用
周密,钱勇,刘燕,韩克华,孟庆英,秦国圣..爆炸箔起爆器桥箔夹角优化设计[J].含能材料,2012,20(1):109-112,4.