摘要
自20世纪80年代以来,爆炸合成技术在爆炸加工行业得到了广泛的工业应用,其中最为关键的是混合炸药的配制,本文为研究含前驱体类特殊炸药的爆炸性能,通过基础炸药的精细选取、混合炸药的配方设计,专门设计了用于爆炸合成一种磁性材料的专用混合炸药,根据理论计算和水下爆炸实验,得到了含前驱体炸药的爆炸性能,特别分析了爆炸时水为气态时的爆炸总能量,得到了炸药水下爆炸总能量与前驱体质量百分比的计算关系式,同时通过实验结果发现专用炸药爆轰反应区的持续时间也会随着基础炸药比例的加大而增长,以此为基础可以通过调节炸药的参数来改变爆轰反应区的长度,最后达到控制爆轰产物颗粒大小的效果,研究结果可为专用混合炸药的设计及应用提供借鉴。
Since the 1980s,explosive synthesis technology has been widely used in the explosive processing industry,among which the most critical is the preparation of mixed explosives.In order to study the explosive performance of special explosives containing precursors,through the fine selection of basic explosives and the formulation design of mixed explosives,a special mixed explosive for explosive synthesis of a magnetic material was specially designed.According to the theoretical calculation and the underwater explosion experiment,the explosion performance of the explosive containing the precursor was obtained.In particular,the total energy of the explosion when the water was gaseous during the explosion was analyzed,and the relationship between the total energy of the explosive and the mass percentage of the explosive precursor was obtained.At the same time,the experimental results showed that the duration of the detonation reaction zone of the special explosive would also increase with the increase of the proportion of the base explosive.On this basis,the length of the detonation reaction zone could be changed by adjusting the parameters of the explosive,and finally the effect of controlling the particle size of the detonation product could be achieved.The research results could provide theoretical basis for the design and application of special explosives.
作者
邸云信
DI Yun-xin(China Society of Explosives and Blasting,Beijing 100070,China)
出处
《广州化工》
CAS
2023年第12期96-99,共4页
GuangZhou Chemical Industry
关键词
爆炸合成
含前驱体炸药
水下爆炸
炸药总能量
实验研究
explosive synthesis
containing precursor explosive
underwater explosion
total explosive energy
experimental research
