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Primary Explosive Processing in the Resonant Acoustic Mixer
Propellants, Explosives, Pyrotechnics ( IF 1.7 ) Pub Date : 2021-03-01 , DOI: 10.1002/prep.202100008 Eric Beckel 1 , Karl Oyler 1 , Neha Mehta 1 , Natasha Khatri 1 , John Marin 1 , Akash Shah 1 , Emily Cordaro‐Gioia 1 , Robert Decker 1 , Henry Grau 1 , Daniel Stec 2
Propellants, Explosives, Pyrotechnics ( IF 1.7 ) Pub Date : 2021-03-01 , DOI: 10.1002/prep.202100008 Eric Beckel 1 , Karl Oyler 1 , Neha Mehta 1 , Natasha Khatri 1 , John Marin 1 , Akash Shah 1 , Emily Cordaro‐Gioia 1 , Robert Decker 1 , Henry Grau 1 , Daniel Stec 2
Affiliation
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Over the last decade, resonant acoustic mixing (RAM) technology has rapidly matured for use in the defense sector. Its ability to rapidly mix even highly viscous substances through application of acoustic energy while avoiding the use of traditional blades has provided substantial leaps forward in both safety and efficiency. To date, RAM has been applied by the energetics community to a variety of secondary explosive and propellant formulations with no reported incidents; however, the technology has never been rigorously evaluated with highly sensitive energetic materials, such as primary explosives. The work described in this report was performed to facilitate the establishment of safe operating procedures for the RAM mixing of primary explosives and primary explosive formulations. Through a Design of Experiments (DOE) approach, an analysis of mixing conditions that produce an initiation event was performed, which were used to set boundaries for the safe mixing of primary explosives and primary explosive formulations. For initial trials, uncoated copper (I) 5‐nitrotetrazolate (DBX‐1) was utilized, and boundaries were set for the results of this material only.
中文翻译：
共振声混合器中的一次炸药处理
在过去的十年中，共振声学混合（RAM）技术已迅速成熟，可用于国防领域。它通过施加声能而快速混合甚至高粘度物质，同时又避免了使用传统叶片的能力，在安全性和效率上都实现了实质性的飞跃。迄今为止，能量学界已经将随机存取存储器应用于各种次要炸药和推进剂配方中，没有发生事故的报道。但是，从未对这种技术进行过高度敏感的高能材料（例如爆炸物）的严格评估。进行本报告中描述的工作是为了促进建立用于安全混合原始炸药和主要炸药配方的操作程序。通过实验设计（DOE）方法，对产生起爆事件的混合条件进行了分析，这被用来为初爆药和初爆药配方的安全混合设定边界。在初始试验中，使用了未涂覆的5-硝基四唑酸铜（I）（DBX-1），并且仅针对该材料的结果设置了界限。
更新日期：2021-05-04
中文翻译：
共振声混合器中的一次炸药处理
在过去的十年中，共振声学混合（RAM）技术已迅速成熟，可用于国防领域。它通过施加声能而快速混合甚至高粘度物质，同时又避免了使用传统叶片的能力，在安全性和效率上都实现了实质性的飞跃。迄今为止，能量学界已经将随机存取存储器应用于各种次要炸药和推进剂配方中，没有发生事故的报道。但是，从未对这种技术进行过高度敏感的高能材料（例如爆炸物）的严格评估。进行本报告中描述的工作是为了促进建立用于安全混合原始炸药和主要炸药配方的操作程序。通过实验设计（DOE）方法，对产生起爆事件的混合条件进行了分析，这被用来为初爆药和初爆药配方的安全混合设定边界。在初始试验中，使用了未涂覆的5-硝基四唑酸铜（I）（DBX-1），并且仅针对该材料的结果设置了界限。
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