Fuel-rich propellant with boron-based composite metal powder
A fuel-rich propellant and composite metal technology, which is applied in the direction of offensive equipment, compressed gas generation, non-explosive/non-thermal agent components, etc., can solve the problems of high ignition temperature and low combustion efficiency of boron powder, and achieve improved combustion performance and energy performance, improved process performance, and the effect of addressing the need for high-performance fuel-rich propellants
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Embodiment 1
[0038] Composition of boron-based composite metal powder: boron content 95%, magnesium content 5%.
[0039] (1) Composition of propellant formula
[0040]
[0041] (2) Propellant performance
[0042]
[0043] Can know from embodiment 1, measured calorific value=32.3MJ·kg -1 , Combustion efficiency = 90.8%, excellent propellant performance.
Embodiment 2
[0045] Composition of boron-based composite metal powder: boron content 90%, magnesium content 10%.
[0046] (1) Composition of propellant formula
[0047]
[0048]
[0049] (2) Propellant performance
[0050]
[0051]Can know from embodiment 2, measured calorific value=31.7MJ·kg -1 , Combustion efficiency = 90.9%, excellent propellant performance.
Embodiment 3
[0053] Composition of boron-based composite metal powder: boron content 85%, magnesium content 15%.
[0054] (1) Composition of propellant formula
[0055]
[0056] (2) Propellant performance
[0057]
[0058] Can know from embodiment 3, measured calorific value=33.6MJ·kg -1 , Combustion efficiency = 90.8%, excellent propellant performance.
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