A precursor composition of a reactive material that comprises a metal material and an energetic material, such as at least one oxidizer or at least one class 1.1 explosive. The metal material defines a continuous phase at a processing temperature of the precursor composition and the energetic materi
A precursor composition of a reactive material that comprises a metal material and an energetic material, such as at least one oxidizer or at least one class 1.1 explosive. The metal material defines a continuous phase at a processing temperature of the precursor composition and the energetic material is dispersed therein. The metal material may be a fusible metal alloy having a melting point ranging from approximately 46° C. to approximately 250° C. The fusible metal alloy may include at least one metal selected from the group consisting of bismuth, lead, tin, cadmium, indium, mercury, antimony, copper, gold, silver, and zinc. The reactive composition may have a density of greater than approximately 2 g/cm3. The reactive composition may also include a polymer/plasticizer system.
대표청구항▼
1. A precursor composition of a reactive material, comprising: a metal material comprising at least one class 1.1 explosive selected from the group consisting of cyclo-1,3,5-trimethylene-2,4,6-trinitramine, cyclotetramethylene tetranitramine, hexanitrohexaazaisowurtzitane, 4,10-dinitro-2,6,8,12-tetr
1. A precursor composition of a reactive material, comprising: a metal material comprising at least one class 1.1 explosive selected from the group consisting of cyclo-1,3,5-trimethylene-2,4,6-trinitramine, cyclotetramethylene tetranitramine, hexanitrohexaazaisowurtzitane, 4,10-dinitro-2,6,8,12-tetraoxa-4,10-diazatetracyclo-[5.5.0.05,9.03,11]-dodecane, 1,3,3-trinitroazetidine, ammonium dinitramide, trinitrotoluene, dinitrotoluene, and mixtures thereof therein, the metal material comprising bismuth, indium, and tin and defining a continuous phase at a processing temperature of a precursor composition of a reactive material. 2. The precursor composition of claim 1, wherein the metal material comprises a fusible metal alloy having a melting point ranging from approximately 46° C. to approximately 250° C. 3. The precursor composition of claim 1, wherein the metal material further comprises at least one metal selected from the group consisting of lead, cadmium, mercury, antimony, copper, gold, silver, and zinc. 4. The precursor composition of claim 1, wherein the metal material comprises a fusible metal alloy having a melting point ranging from approximately 75° C. to approximately 105° C. 5. The precursor composition of claim 1, wherein the metal material has a density of greater than approximately 7 g/cm3. 6. The precursor composition of claim 1, wherein the metal material consists essentially of bismuth, indium, and tin. 7. The precursor composition of claim 1, wherein the metal material comprises a fusible metal alloy having 57% bismuth, 26% indium, and 17% tin. 8. The precursor composition of claim 1, further comprising a second metal material selected from the group consisting of aluminum, nickel, magnesium, silicon, boron, beryllium, zirconium, hafnium, zinc, tungsten, molybdenum, copper, titanium, sulfur, aluminum hydride, magnesium hydride, a borane compound, and mixtures thereof. 9. A precursor composition of a reactive material, comprising: a metal material comprising at least one class 1.1 explosive dispersed therein, the metal material defining a continuous phase at a processing temperature of a precursor composition of a reactive material and comprising bismuth, indium, and tin, and the at least one class 1.1 explosive selected from the group consisting of cyclo-1,3,5-trimethylene-2,4,6-trinitramine, cyclotetramethylene tetranitramine, hexanitrohexaazaisowurtzitane, 4,10-dinitro-2,6,8,12-tetraoxa-4,10-diazatetracyclo-[5.5.0.05,9.03,11]-dodecane, 1,3,3-trinitroazetidine, ammonium dinitramide, 2,4,6-trinitro-1,3,5-benzenetriamine, trinitrotoluene, dinitrotoluene, and mixtures thereof. 10. The precursor composition of claim 9, further comprising a polymer/plasticizer system, wherein the polymer/plasticizer system comprises: at least one polymer selected from the group consisting of polyglycidyl nitrate, nitratomethylmethyloxetane, polyglycidyl azide, diethyleneglycol triethyleneglycol nitraminodiacetic acid terpolymer, poly(bis(azidomethyl)oxetane), poly(azidomethylmethyloxetane), poly(nitraminomethyl methyloxetane), poly(bis(difluoroaminomethyl)oxetane), poly(difluoroaminomethylmethyloxetane), copolymers thereof, cellulose acetate butyrate, nitrocellulose, nylon, polyester, fluoropolymers, energetic oxetanes, waxes, and mixtures thereof; andat least one plasticizer selected from the group consisting of bis(2,2-dinitropropyl)acetal/bis (2,2-dinitropropyl)formal, dioctyl sebacate, dimethylphthalate, dioctyladipate, glycidyl azide polymer, diethyleneglycol dinitrate, butanetrioltrinitrate, butyl-2-nitratoethyl-nitramine, trimethylolethanetrinitrate, triethylene glycoldinitrate, nitroglycerine, isodecylperlargonate, dioctylphthalate, dioctylmaleate, dibutylphthalate, di-n-propyl adipate, diethylphthalate, dipropylphthalate, citroflex, diethyl suberate, diethyl sebacate, diethyl pimelate, and mixtures thereof. 11. The precursor composition of claim 9, further comprising at least one oxidizer selected from the group consisting of ammonium perchlorate, potassium perchlorate, sodium nitrate, potassium nitrate, ammonium nitrate, lithium nitrate, rubidium nitrate, cesium nitrate, lithium perchlorate, sodium perchlorate, rubidium perchlorate, cesium perchlorate, magnesium perchlorate, calcium perchlorate, strontium perchlorate, barium perchlorate, barium peroxide, strontium peroxide, copper oxide, sulfur, and mixtures thereof. 12. The precursor composition of claim 9, wherein the metal material comprises from approximately 40% by weight to 80% by weight of the precursor composition. 13. The precursor composition of claim 9, wherein the metal material comprises from approximately 13.5% by weight to approximately 85% by weight of the precursor composition. 14. The precursor composition of claim 9, wherein the precursor composition comprises a heterogeneous, granulated mixture of the metal material and the at least one class 1.1 explosive. 15. The precursor composition of claim 9, wherein the metal material consists of bismuth, indium, and tin. 16. A precursor composition of a reactive material, comprising: a metallic melt phase comprising at least one class 1.1 explosive therein, the metallic melt phase comprising bismuth, indium, and tin. 17. A precursor composition of a reactive material, comprising: at least one class 1.1 explosive in a molten metal, the at least one class 1.1 explosive selected from the group consisting of cyclo-1,3,5-trimethylene-2,4,6-trinitramine, cyclotetramethylene tetranitramine, hexanitrohexaazaisowurtzitane, 4,10-dinitro-2,6,8,12-tetraoxa-4,10-diaza-tetracyclo-[5.5.0.05,9.03,11]-dodecane, 1,3,3-trinitroazetidine, ammonium dinitramide, 2,4,6-trinitro-1,3,5-benzenetriamine, trinitrotoluene, dinitrotoluene, and mixtures thereof, and the molten metal comprising bismuth, indium, and tin.
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이 특허에 인용된 특허 (111)
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