The paper presents research on the shock initiation of a melt‐cast insensitive explosive composition containing 3‐nitro‐1,2,4‐triazole‐5‐one (NTO), 2,4,6‐trinitrotoluene (TNT), wax, and aluminum powder. The composition was elaborated for steel tubes and initiated with the use of boosters of various configurations. Research systems were made to measure the velocity of detonation wave and to determine the type of response of the composition to shock initiation. A relatively long shock to detonation distances after initiation using the boosters with a steel buffer were found. A method of initiating the composition was indicated to guarantees an immediate achievement of the stationary detonation regime. An attempt was also made to explain the observed processes theoretically. The results obtained can be used in the design of munition filled with melt‐cast insensitive explosives.

中文翻译：

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基于NTO的熔铸不敏感组合物的冲击引发研究

本文介绍了对包含3-硝基-1,2,4-三唑-5（NTO），2,4,6-三硝基甲苯（TNT），蜡和铝粉。对该组合物进行了精制以用于钢管，并通过使用各种配置的增强器进行了初始化。制作了研究系统以测量爆轰波的速度并确定组合物对震动引发的响应类型。发现在使用带钢缓冲器的助推器起爆后，对爆轰距离的冲击时间相对较长。指出了一种引发该组合物的方法，以确保立即达到固定爆轰状态。还尝试从理论上解释观察到的过程。