Mechanically activated metal fuels for energetic material applications
US-9227883-B2 · Jan 5, 2016 · US
Mechanically activated metal fuels for energetic material applications
US2016107948A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016107948-A1 |
| Application number | US-201514980893-A |
| Country | US |
| Kind code | A1 |
| Filing date | Dec 28, 2015 |
| Priority date | Jul 31, 2012 |
| Publication date | Apr 21, 2016 |
| Grant date | — |
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- Title
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- Abstract
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Abstract
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The invention provides mechanically activated metal fuels for energetic material applications. An exemplary embodiment involves mechanically treating micrometer-sized particles of at least one metal with particles of at least one fluorocarbon to form composite particles containing the at least one metal and the at least one fluorocarbon.
First claim
Opening claim text (preview).
What is claimed is: 1 . A mechanically activated metal fuel for energetic material applications, the mechanically activated metal fuel comprising; a composite of micrometer-sized particles of at least one metal that have been mechanically treated with particles of at least one fluorocarbon, the composite containing the at least one metal and the at least one fluorocarbon in unreacted form. 2 . The mechanically activated metal fuel of claim 1 wherein the at least one fluorocarbon is a high fluorine content material devoid of oxygen. 3 . The mechanically activated metal fuel of claim 1 wherein the at least one fluorocarbon is present in a relative amount of up to about 30 wt. % and the at least one metal is present in a relative amount of at least about 70 wt. %. 4 . The mechanically activated metal fuel of claim 1 wherein the at least one fluorocarbon is selected from the group consisting of polytetrafluoroethylene, poly(carbon monofluoride), 1-chloro-1,2,2-trifluoroethene, terpolymers based on tetrafluoroethylene, hexafluoropropylene and vinylidene fluoride, and combinations thereof. 5 . The mechanically activated metal fuel of claim 1 wherein the at least one metal is selected from the group consisting of aluminum, boron, magnesium, silicon, lithium, and combinations or alloys thereof. 6 . The mechanically activated metal fuel of claim 1 wherein the at least one metal is aluminum. 7 . The mechanically activated metal fuel of claim 1 wherein the composite particles contain the at least one fluorocarbon physically encased within particles of the at least one metal. 8 . The mechanically activated metal fuel of claim 1 wherein the composite particles contain the at least one fluorocarbon physically encased within particles of the at least one metal.
Assignees
Inventors
Classifications
comprising a coated component (particles dispersed in a matrix C06B45/04; coated explosive charges F42B) · CPC title
- C06B27/00Primary
Compositions containing a metal, boron, silicon, selenium or tellurium or mixtures, intercompounds or hydrides thereof, and hydrocarbons or halogenated hydrocarbons · CPC title
the compound being an organic explosive or an organic thermic component · CPC title
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- What does patent US2016107948A1 cover?
- The invention provides mechanically activated metal fuels for energetic material applications. An exemplary embodiment involves mechanically treating micrometer-sized particles of at least one metal with particles of at least one fluorocarbon to form composite particles containing the at least one metal and the at least one fluorocarbon.
- Who is the assignee on this patent?
- Sippel Travis R, Son Steven F, Groven Lori J, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification C06B27/00. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Thu Apr 21 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).