Study on the energy density of gunpowder heat source

Study on the energy density of gunpowder heat source

In order to reapply the waste energetic materials as welding heat source, in this article, the energy densities of several types of gunpowder were calculated with the equation of energy density. The results show that the energy densities of powders are very low, which are impossible to weld metal. O...

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Hauptverfasser: Gui-e Lu, Wen-ping Chang, Jin-yong Jiang, Shi-guo Du
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Sprache:eng
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aluminium powder
energy density
Heating
thermite
waste powders
Welding
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creator Gui-e Lu
Wen-ping Chang
Jin-yong Jiang
Shi-guo Du
description In order to reapply the waste energetic materials as welding heat source, in this article, the energy densities of several types of gunpowder were calculated with the equation of energy density. The results show that the energy densities of powders are very low, which are impossible to weld metal. Otherwise, the effects of aluminium powder and thermite on the energy density of gunpowder were investigated, the results show that the effects of aluminium powder and thermite are different, to the former the effect is not evident, but to the later the energy density can be elevated obviously by adding it.
doi_str_mv 10.1109/ICMREE.2011.5930549
format Conference Proceeding
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subjects aluminium powder
energy density
Heating
thermite
waste powders
Welding
title Study on the energy density of gunpowder heat source
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