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Recent Advances in MEMS-Based Microthrusters. [PDF]

open access: yesMicromachines (Basel), 2019
Liu B, Li X, Yang J, Gao G.
europepmc   +1 more source
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Nanothermites : synthèse et combustion

Physique Chimie, 2021
Les nanothermites sont des materiaux energetiques prometteurs pour de multiples applications civiles ou militaires en raison de leurs caracteristiques en combustion. Ils peuvent jouer le role d’explosif primaire en remplacement des composes contenant des metaux lourds (azoture de plomb, etc.) a « eliminer » dans le cadre de la reglementation REACH ou ...
Johnny DESCHAMPS, Laurent CATOIRE
openaire   +1 more source

Propellants Reactivity Enhancement with Nanothermites

Propellants, Explosives, Pyrotechnics, 2016
AbstractPropellant grains (Vectan A1) were coated with a thin and stable layer (50 μm, 10 wt‐%) of a “green” sulfate‐based nanothermite (Na2SO4/Al). This flash composition was used herein as an internal pyrotechnic lighter to accelerate the ignition and the combustion of the propellant. The combustion of the modified propellant, which was tested in one‐
Jean‐Edouard Berthe   +4 more
openaire   +1 more source

Nanothermite foams: From nanopowder to object

Chemical Engineering Journal, 2017
Abstract Nanothermites are combustible mixtures made up of a metallic oxide and a reducing metal. The high combustion velocities of nanothermite loose powders (0.1–2.5 km/s) arise from the propagation of heat through their porosity by the advection of hot gases and particles.
Marc Comet   +3 more
openaire   +1 more source

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