Results 81 to 90 of about 49,027 (122)

Energetics: Science and Technology in China [PDF]

open access: yes, 2010
Anand, Davinder   +3 more
core  

Correlation between microstructural evolution and mechanical properties of CMDB propellant during uniaxial tension

Propellants, Explosives, Pyrotechnics, 2023
AbstractNumerical simulation of the deformation and damage evolution process of composite modified double base (CMDB) propellant based on the microstructure is of great significance for improving its macro‐mechanical properties. The macro‐mechanical properties and damage evolution of CMDB propellant were studied experimentally and numerically in ...
Chengfeng Wu   +8 more
openaire   +2 more sources

BTATz-CMDB propellants

Journal of Thermal Analysis and Calorimetry, 2010
The composite modified double base (CMDB) propellants (nos. RB0601 and RB0602) containing 3,6-bis (1H-1,2,3,4-tetrazol-5-yl-amino)-1,2,4,5-tetrazine (BTATz) without and with the ballistic modifier were prepared and their thermal behaviors, nonisothermal decomposition reaction kinetics, thermal safety and burning rates were investigated.
Jian-Hua Yi   +8 more
semanticscholar   +4 more sources

Application of Nano‐Sized RDX in CMDB Propellant with High Solid Content

Propellants, Explosives, Pyrotechnics, 2021
AbstractCompared to the ordinary RDX, nano‐sized RDX has many more excellent properties. Therefore two kinds of CMDB propellant were prepared for comparison. One is the normal CMDB propellant called M‐CMDB propellant, the other is N‐CMDB propellant which adds nano‐sized RDX to CMDB propellant.
Haomiao Yu   +5 more
openaire   +2 more sources

Applying Mechanically Activated Al/PTFE in CMDB Propellant

Propellants, Explosives, Pyrotechnics, 2018
AbstractA novel reactive powder (aluminum/polytetrafluoroethylene, Al/PTFE 75/25 mass %) containing two kinds of PTFE (pre‐sintering PTFE and fresh PTFE, P‐PTFE and F‐PTFE) was prepared by a two‐step mechanical activation (MA) method. By introducing it into composite modified double base (CMDB) propellant, an attempt to improve the propellant ...
Shixiong Sun   +3 more
openaire   +2 more sources

Experimental Investigation on the Influence of Confining Pressure on Thermal Aged CMDB Propellant

Propellants, Explosives, Pyrotechnics, 2022
AbstractWith the purpose of investigating the influences of aging time and confining pressure on the mechanical properties of a composite modified double‐based (CMDB) propellant, uniaxial tension tests of the propellant with various accelerated aging times were conducted under various confining pressure conditions (relative atmospheric pressure 0, 0.5 ...
Hui Li   +6 more
openaire   +2 more sources

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