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METHOD OF IMPROVING THE BURN RATE AND IGNITABILITY OF ALUMINIUM FUEL PARTICLES AND ALUMINIUM FUEL SO MODIFIED
METHOD OF IMPROVING THE BURN RATE AND IGNITABILITY OF ALUMINIUM FUEL PARTICLES AND ALUMINIUM FUEL SO MODIFIED
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机译:改进的铝燃料颗粒和铝燃料的燃烧率和不可燃性的方法
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摘要
A method of improving the burn rate and ignitability of aluminium fuel particles, and a thus modified aluminium fuel for use in propellant and explosive compositions and pyrotechnic charges. Aluminium fuel particles are treated with an aqueous solution of hydrofluoric acid and a fluoride and/or complex fluoride salt of an alkali metal and/or alkaline earth metal to form a surface layer of a fluoride complex bound to the aluminium fuel particle.
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