Study on Burning Process of Nitramine Pyrotechnic Composition

摘要：

In order to study the burning process of nitramine pyrotechnic composition with high burning rate, the time measurement system by fiber and the flame pervasion experiment were designed. According to compare with the parallel layer burning composition, it indicates that the nitramine pyrotechnic composition has the characteristic of non-parallel layer burning. After the flame pervasion experiment, the hole and flame pervasion phenomenon was observed on the composition surface. It further indicates that the potassium picrate (KP) component of composition burned first in the burning process and the holes come into being. The high temperature gas pervades into the holes and the burning area increased. So probably the burning process of nitramine pyrotechnic composition with high burning rate has the convection burning characteristic.

关键词： high burning rate nitramine pyrotechnic composition potassium picrate (KP) convective burning

作者: JIANG Xinguang LI Guoxin LIU Ling LAO Yunliang

作者单位: State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China

会议类型: 国际会议

会议名称: 2009 International Autumn Seminar on Propellants,Ezplosives and Pyrotechnics(2009国际推进剂、炸药、烟火技术秋季研讨会)

会议地点: 昆明

会议语种:英文

页码: 1-3

在线出版日期: 2009-09-22（万方平台首次上网日期，不代表论文的发表时间）