Dynamic vacuum stability test method and investigation on vacuum thermal decomposition of HMX and CL-20

2012 ◽  
Vol 537 ◽  
pp. 13-19 ◽  
Author(s):  
Rui Liu ◽  
Zunning Zhou ◽  
Yanli Yin ◽  
Li Yang ◽  
Tonglai Zhang
Keyword(s):  
Thermal Decomposition ◽  
Test Method ◽  
Stability Test ◽  
Vacuum Stability ◽  
Dynamic Vacuum ◽  
Vacuum Stability Test

Thermal decomposition of CL-20 via a self-modified dynamic vacuum stability test

2016 ◽  
Vol 128 (3) ◽  
pp. 1833-1840 ◽  
Author(s):  
Yiyi Xiao ◽  
Bo Jin ◽  
Rufang Peng ◽  
Qingchun Zhang ◽  
Qiangqiang Liu ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Stability Test ◽  
Vacuum Stability ◽  
Dynamic Vacuum ◽  
Vacuum Stability Test

scholarly journals Determination of chemical stability of propellants using the vacuum stability test method

2016 ◽  
Vol 66 (1) ◽  
pp. 18-22 ◽  
Author(s):  
Bojana Fidanovski ◽  
Mirjana Dimic ◽  
Aleksandar Milojkovic ◽  
Vesna Rodic
Keyword(s):  
Chemical Stability ◽  
Test Method ◽  
Stability Test ◽  
Vacuum Stability ◽  
Vacuum Stability Test

scholarly journals Research on thermal decomposition of trinitrophloroglucinol salts by DSC, TG and DVST

2013 ◽  
Vol 11 (5) ◽  
pp. 774-781 ◽  
Author(s):  
Rui Liu ◽  
Tonglai Zhang ◽  
Li Yang ◽  
Zunning Zhou ◽  
Xiaochun Hu
Keyword(s):  
Thermal Stability ◽  
Thermal Decomposition ◽  
Scanning Calorimetry ◽  
Vacuum Stability ◽  
Stability Order ◽  
Apparent Activation Energies ◽  
Vacuum Stability Test ◽  
Pressure Changes ◽  
Maximum Mass Loss ◽  
Dsc Curves

AbstractThe thermal decomposition of the four nitrogen-rich salts of ammonia (NH4), aminoguanidine (AG), carbohydrazide (CHZ) and 5-aminotetrazo (ATZ) based on trinitrophloroglucinol (H3TNPG) was investigated using the differential scanning calorimetry (DSC), thermogravity (TG), and dynamic vacuum stability test (DVST). DSC and TG methods research the complete decomposition, while DVST method researches the very early reaction stage. The peak temperatures of DSC curves are consistent with the temperatures of maximum mass loss rates of TG curves. The apparent activation energies of these H3TNPG-based salts obtained by DSC and DVST have the same regularity, i.e., (ATZ)(H2TNPG)·2H2O 2O 4(H2TNPG) 2TNPG). The thermal stability order is (ATZ)(H2TNPG)·2H2O 2O 2TNPG) 4(H2TNPG), which was evaluated by DVST according to the evolved gas amount of thermal decomposition. DVST can monitor the real-time temperature and pressure changes caused by thermal decomposition, dehydration, phase transition and secondary reaction, and also evaluate the thermal stability and kinetics.

A New Procedure for Stability Control of Homogeneous Solid Propellants by Combination of Vacuum Stability Test, FTIR and PCA

2020 ◽  
Vol 45 (7) ◽  
pp. 1088-1102 ◽  
Author(s):  
Salim Chelouche ◽  
Djalal Trache ◽  
Zakaria Ibrahim Benayachi ◽  
Ahmed Fouzi Tarchoun ◽  
Kamel Khimeche ◽  
...  
Keyword(s):  
Stability Control ◽  
Stability Test ◽  
Solid Propellants ◽  
Vacuum Stability ◽  
Vacuum Stability Test

Dependence on temperature of the results of the vacuum stability test for explosives

1994 ◽  
Vol 247 (2) ◽  
pp. 447-454 ◽  
Author(s):  
Svatopluk Zeman ◽  
Štefan Gazda ◽  
Agnesa Štolcová ◽  
Andrej Dimun
Keyword(s):  
Stability Test ◽  
Vacuum Stability ◽  
Vacuum Stability Test
Sign in / Sign up

Export Citation Format

Share Document