Open AccessResearch on the Main Charge’ Stability of Certain Electric Firing Cluster Tear Bomb
Author(s) -
Xiaoping Chen
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1635/1/012054
Subject(s) - charge (physics) , cluster (spacecraft) , materials science , stability (learning theory) , electric charge , exothermic reaction , analytical chemistry (journal) , composite material , chemistry , thermodynamics , physics , chromatography , computer science , quantum mechanics , machine learning , programming language
In order to study the main charge’ stability of certain electric firing cluster tear bomb, the sampling research was carried out from the storage period, the storage period and the over storage period of the ammunition. The dispersion and stability of the samples main charge’ components were characterized and tested in different years by SEM, DSC and other methods. The SEM diagrams of the main charge show that the components are still distributed evenly after long-term storage, and there is no obvious change in quality. The DSC results show that the stability of main charge is excellent, this is due to that the displacements of the melting endothermic peak and decomposition exothermic peak between unstored and stored main charge are less than 2 °C.