Experimental research on modification of pyrotechnic composition containing strontium nitrate

摘要：

　　This paper deals with the stability of pyrotechnic composition with modified strontium nitrate.The modification of strontium nitrate is performed using stearie acid.The hygroscopicity of strontium nitrate after the modification is focused on.Tests on hygroscopicity, the mechanical sensitivity and thermal analysis are carried out to assess the stability of pyrotechnic composition with modified strontium nitrate.And through these experiments, on the premise of no reduction of other properties, the problem that pyrotechnic composition with strontium nitrate have relative high moisture absorption rate could be solved to a certain extent.

关键词： pyrotechnic strontium nitrate hygroscopicity modification

作者: WANG Liqiong WANG Wenjuan SHI Xuejiao

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: 2013 International Autumn Seminar on Propellants, Explosives and Pyrotechnics(2013国际推进剂、炸药、烟火技术秋季研讨会)

会议地点: 成都

会议语种:英文

页码: 260-265

在线出版日期: 2013-09-24（万方平台首次上网日期，不代表论文的发表时间）