Propellant formulation and process
AssigneeComposite Materials Technology, Inc.
InventorJames Wong
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Abstract
The present invention relates to metal filaments for use as fuel additives for rocket propellants, explosives, and other pyrotechnic devices. Preferred filaments are those such as zirconium, niobium and titanium (and alloys thereof) which have very high heat of combustion.
Claims7
The process of forming a propellant or other explosive device which comprises adding to the normal organic propellant oxidizer a substantial weight of metal filaments from the group consisting of Aluminum, Zirconium, Titanium, and Niobium and alloys thereof having predetermined substantially uniform surface to volume ratios, the metal filaments having at least one dimension less than 10 microns, the filaments extending generally in the direction of desired flame propagation.
An explosion device such as a propellant comprising a normal organic propellant and oxidizer and a substantial weight of metal filaments from the group consisting of Aluminum, Zirconium, Titanium, and Niobium and alloys thereof having predetermined substantially uniform surface to volume ratios, the metal filaments having at least one dimension less than 10 microns, the majority of said filaments extending from a first electrical contact region to a second electrical contact region, said filaments being coated with a high conductivity metal in the electrical contact regions and being free of said "HCM" throughout the remainder of the filament length.
Dependencies are inferred from the claim text.