Premium
The Detonation Properties Research on TKX‐50 in High Explosives
Author(s) -
Xing Xiaoling,
Zhao Shengxiang,
Wang Xiaofeng,
Zhang Weipeng,
Diao Xiaoqiang,
Fang Wei,
Li W. X.
Publication year - 2019
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.201800299
Subject(s) - explosive material , detonation , materials science , detonation velocity , shock (circulatory) , sensitivity (control systems) , energetic material , thermodynamics , chemistry , organic chemistry , physics , medicine , electronic engineering , engineering
The mechanical sensitivity of TKX‐50 under different preparation conditions and its preparation process to explosive samples were examined. The detonation properties of TKX‐50 based samples were determined. The results show that the column density can reach 1.80‐1.81 g cm −3 under the specific pressure of 3000. Different column diameters with different detonation velocities show the obvious scale effect of TKX‐50 based explosives. The critical initiation pressure of TKX‐50 based explosives is much higher than HMX and CL‐20 based explosives, which means a much lower shock sensitivity. The determined explosion heat value of TKX‐50 based explosiveis 4650 J g −1 , which is also much lower than HMX and CL‐20 based explosives.