氧化铁纳米颗粒对镁-铁氟通红外发射烟火组合物燃烧特性的影响

Journal of Science & Technique - Section of Special Construction Engineering Pub Date : 2023-04-27 DOI:10.56651/lqdtu.jst.v1.n01.630.pce

Nam Son Nguyen

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引用次数: 0

摘要

纳米添加剂是一种被广泛应用于提高烟花组合物有效性的材料。本研究考察了氧化铁(Fe2O3)纳米颗粒对基于镁-铁氟龙-维东(MTV)的烟火成分的燃烧特性(即燃烧热、燃烧速率和红外辐射)的影响。采用SEM和EDX分析了纳米添加剂在烟火合成物中的分散性能。实验结果表明，添加Fe2O3纳米颗粒后，燃烧热增加，燃烧速度加快，光谱辐射向短波区偏移。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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EFFECTS OF IRON (III) OXIDE NANOPARTICLE ON THE BURNING CHARACTERISTICS OF THE PYROTECHNIC COMPOSITION FOR INFRARED EMISSION BASED ON MAGNESIUM-TEFLON-VITON

Nano additives are materials that have been widely used to increase the effectiveness of pyrotechnic compositions. This study examines the effects of iron (III) oxide (Fe2O3) nanoparticles on the burning characteristics (i.e., the heat of combustion, the burning rate, and the infrared radiance) of the pyrotechnic composition based on Magnesium-Teflon-Viton (MTV). The dispersion of nano additive in the pyrotechnic composition is evaluated using SEM and EDX. The experimental results demonstrate that the heat of combustion and the burning rate are increased while the spectral radiance is shifted to the shorter wavelength area with the complement of the additive Fe2O3 nanoparticle to the MTV composition.

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Journal of Science & Technique - Section of Special Construction Engineering

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