6 Impact sensitivity

Spark ◽  
2019 ◽  
Author(s):  
Mohammad H. Keshavarz ◽  
Thomas M. Klapötke
Keyword(s):  
Impact Sensitivity

RDX/GAP-ETPE NANOCOMPOSITES FOR REMARKABLY REDUCED IMPACT SENSITIVITY

2016 ◽  
Vol 15 (3) ◽  
pp. 275-284
Author(s):  
Hequn Li ◽  
Chongwei An ◽  
Baoyun Ye ◽  
Wei Ji ◽  
Jingyu Wang
Keyword(s):  
Impact Sensitivity

Determination of Fragment Impact Sensitivity Prediction Methods

1983 ◽  
Author(s):  
Edmund Swider ◽  
Hyla Napadensky ◽  
Edward Hahn ◽  
Richard Rindner
Keyword(s):  
Impact Sensitivity ◽  
Prediction Methods

Band gaps and the possible effect on impact sensitivity for some nitro aromatic explosive materials

2009 ◽  
Vol 109 (7) ◽  
pp. 1547-1552 ◽  
Author(s):  
Hong Zhang ◽  
Frankie Cheung ◽  
Feng Zhao ◽  
Xin-Lu Cheng
Keyword(s):  
Impact Sensitivity ◽  
Band Gaps ◽  
Explosive Materials ◽  
Nitro Aromatic

scholarly journals The effect of wax coating, aluminum and ammonium perchlorate on impact sensitivity of HMX

2017 ◽  
Vol 13 (6) ◽  
pp. 422-427 ◽  
Author(s):  
Yu-bin LI ◽  
Li-ping PAN ◽  
Zhi-jian YANG ◽  
Fei-yan GONG ◽  
Xue ZHENG ◽  
...  
Keyword(s):  
Ammonium Perchlorate ◽  
Impact Sensitivity ◽  
Wax Coating

Study on Effect of Spheroidization on Hazardous Classification of ADN

2021 ◽  
Vol 881 ◽  
pp. 71-76
Author(s):  
Jian Yang ◽  
Hong Bin Li ◽  
Song Tao Ren ◽  
Peng Gang Jin ◽  
Zan Gao
Keyword(s):  
Temperature Stability ◽  
Impact Sensitivity ◽  
Classification Method ◽  
Ammonium Dinitramide ◽  
Classification Procedure ◽  
Research Results ◽  
Before And After ◽  
Hazard Classification ◽  
Friction Sensitivity

In order to determine the influence of spheroidization process of Ammonium dinitramide’s hazard grade, the hazardous division of Ammonium dinitramide before and after spheroidization is studied by using hazard classification procedure for combustible and explosive substances and articles standard (WJ20405) and hazard classification method and criterion for combusitible and explosive substances and articles standard (WJ20404). The research results show that spheroidization process can significantly improve the temperature stability of Ammonium dinitramide and significantly reduce friction sensitivity and impact sensitivity of Ammonium dinitramide. So spheroidization process can reduce the hazardous of Ammonium dinitramide and improve the safe character of Ammonium dinitramide.

Explosive Strength and Impact Sensitivity of Several PBXs Based on Attractive Cyclic Nitramines

2012 ◽  
Vol 37 (3) ◽  
pp. 329-334 ◽  
Author(s):  
Ahmed Elbeih ◽  
Marcela Jungová ◽  
Svatopluk Zeman ◽  
Pavel Vávra ◽  
Zbyněk Akštein
Keyword(s):  
Impact Sensitivity ◽  
Explosive Strength ◽  
Cyclic Nitramines

scholarly journals Preparation and Characterization of Spherical Submicron CL-20 by Siphon Spray Refinement

2020 ◽  
Vol 2020 ◽  
pp. 1-9 ◽  
Author(s):  
Jiangtao Xing ◽  
Weili Wang ◽  
Wenzheng Xu ◽  
Tianle Yao ◽  
Jun Dong ◽  
...  
Keyword(s):  
Impact Sensitivity ◽  
X Ray Diffraction ◽  
Scanning Calorimetry ◽  
Crystal Forms ◽  
Refined Method ◽  
Diffraction Angle ◽  
Ultrasonic Assisted ◽  
The Impact ◽  
Thermal Stability Of

In order to improve the safety of hexanitrohexaazaisowurtzitane (CL-20), submicron CL-20 particles were prepared by a siphon ultrasonic-assisted spray refining experimental device. The samples were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), and differential scanning calorimetry (DSC), and the impact sensitivity of the samples was tested. The results show that the particle size of siphon-refined CL-20 is about 800 nm~1 μm, which is more smooth, mellow, and dense than that of CL-20 prepared by a traditional pressure-refined method. The peak diffraction angle of pressure- and siphon-refined CL-20 is basically the same as that of raw CL-20, and their crystal forms are ε type. The peak strength of pressure- and siphon-refined CL-20 decreased obviously. The apparent activation energy of pressure-refined CL-20 and siphon-refined CL-20 is 13.3 kJ/mol and 11.95 kJ/mol higher than that of raw CL-20, respectively. The thermal stability of CL-20 is improved. The activation enthalpy (ΔH#) is significantly higher than that of raw CL-20, and the characteristic drop is 70.4% and 82.7% higher than that of raw CL-20. The impact sensitivity of siphon-refined CL-20 is lower than that of pressure-refined CL-20, so the safety performance of an explosive is improved obviously.

scholarly journals The effect of hardness on polymer-bonded pentaerythritol tetranitrate (PETN) explosive impact sensitivity

2022 ◽  
Vol 131 (1) ◽  
pp. 015102
Author(s):  
Alexandra C. Burch ◽  
Lisa M. Kay ◽  
John D. Yeager ◽  
Geoff W. Brown ◽  
Bryce C. Tappan ◽  
...  
Keyword(s):  
Impact Sensitivity ◽  
Pentaerythritol Tetranitrate

Impact sensitivity of energy systems based on nanoporous silicon and oxidant: influence of the hydrogen content and specific surface

2016 ◽  
Vol 65 (10) ◽  
pp. 2400-2404 ◽  
Author(s):  
Yu. M. Mikhailov ◽  
V. A. Garanin ◽  
Yu. V. Ganin ◽  
T. K. Goncharov ◽  
L. V. Ganina ◽  
...  
Keyword(s):  
Specific Surface ◽  
Hydrogen Content ◽  
Energy Systems ◽  
Impact Sensitivity ◽  
Nanoporous Silicon
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