Study on Cook-off Test of Sealed HNS Explosive Cylinders under Temperature-programmed Mode

摘要：

The cook-off tests of 3 sizes of sealed HNS explosive cylinders were carried out under temperature-programmed mode with a self-made cook-off device. The response of HNS explosive cylinder was obtained under different test conditions. The sample tubes with weak links were designed. With the damages of weak links and steel dents, the output conditions of HNS explosive cylinders in cook-off environment were characterized. The results show that HNS explosive cylinders just thermally decompose under the test condition of 3.3℃/h. The temperature at which the explosive reacts is about 302.5-314.7℃ under 5℃/min and 10℃/min. With the steel dents and expansion of sample tubes, the reaction intensity goes up as the charge weight increases, and it is relative to the test methods.

作者: DU Zhenhua ZHANG Rui TONG Honghai LI Fang FU Dongxiao MENG Qingying

作者单位: Science and Technology on Applied Physical Chemistry Laboratory,Shaanxi Applied Physics-Chemistry Research Institute,Xi ’an 710061,China

会议类型: 国际会议

会议名称: 2011 International Autumn Seminar on Propellants,Explosives and Pyrotechnics(2011国际推进剂、炸药、烟火技术秋季研讨会)

会议地点: 南京

会议语种:英文

页码: 790-793

在线出版日期: 2011-09-20（万方平台首次上网日期，不代表论文的发表时间）