彩光金属燃料的制备与光色性能研究
s-1，呈现出金黄色，银白色，紫色，蓝色，红色等燃烧光色。 7610
关键词 金属燃料 高能球磨 冷焰火 彩光
Title Preparation and photochromism performance of the multicolour metal fuel
Abstract
The cold fireworks formulations prepared by high energy ball milling of
metal fuel in the combustion performance of light and color research.
Equipment for the fabrication of metal fuel QM-3SP4 planetary ball mill,
the preparation process: 250ml stainless steel milling pot material 50g
ball to powder ratio of 4:1, speed 250r/min, milling time 6h; total
preparation of various proportions of iron titanium, iron, bismuth alloys,
titanium, zinc alloy, iron-nickel alloy and other 27 kinds. By XRD analysis
of the crystal form of the metal fuel, and glass graduated cylinder method
to test its packing density. Test the performance of metal fuel light color
cold fireworks commonly used formula for mixing drugs, the metal powder
in advance to use the binder for granulating. The experimental results show
that the combustion of metal powder prepared cold fireworks light intensity
0-100cd, fuel temperature 480-1000 ℃; burning rate of 0.2-0.6g.cm-2s-1,
showing the golden, silver and white, purple, blue , red and burning a light color.
Keywords metal fuel high energy ball milling Cold fireworks Colorama
目 次
1 绪论 1
1.1 背景与意义 . 1
1.2 国内外研究现状 . 1
1.2.1 有色光烟火药剂的研究 . 1
1.2.2 金属燃料的研究 . 2
1.3 本文研究工作 . 3
本章参考文献 4
2 在空气中燃烧发光的金属燃料的功能设计 5
2.1 发光学原理 . 5
2.2 金属的可见光发射性能数据 . 8
2.3 彩光金属燃料的设计 . 9
2.4 本章小结 . 9
本章参考文献 . 10
3 在空气中燃烧发光的金属燃料的制备方法设计 . 11
3.1 合金粉体的制备方法 11
3.2 机械合金化制备合金粉的方法 11
3.3 设计制备工艺 13
3.4 本章小结 14
本章参考文献 . 15
4 在空气中燃烧发光的金属燃料的制备 . 16
4.1 设备与原材料 16
4.2 制备工艺 17
4.3 性能表征 17
4.4 本章小结 18
5 光色性能的检测 . 19
5.1 检测方法 19
5.2 实验结果与分析 20
5.2.1 造粒金属试样的光色性能 20
5.2.2 未造粒金属试样的光色性能 24