Premium
Preparation and Properties of CL‐20 based Composite by Direct Ink Writing
Author(s) -
Wang Jingyu,
Xu Chuanhao,
An Chongwei,
Song Changkun,
Liu Bin,
Wu Bidong,
Geng Xiaoheng
Publication year - 2017
Publication title -
propellants, explosives, pyrotechnics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.56
H-Index - 65
eISSN - 1521-4087
pISSN - 0721-3115
DOI - 10.1002/prep.201700042
Subject(s) - composite number , detonation , inkwell , materials science , composite material , layer (electronics) , scale (ratio) , chemical engineering , chemistry , physics , explosive material , engineering , organic chemistry , quantum mechanics
Direct ink writing (DIW) is a new trend in the micro‐scale charging of energetic materials. In this study, a CL‐20 based composite was prepared using DIW, and its properties were characterized. Results indicated that the particles of the composite are found at the sub‐micron level, and a single layer measures at 2.4 μm. The composite has high density and low impact sensitivity, and its critical detonation size is around 1×0.4 mm. This feature will contribute to the detonation at the micro levelto a certain degree.