Phase changes in metal combustion

被引:181
作者
Dreizin, EL [1 ]
机构
[1] Titan Corp, AeroChem Res Lab, Princeton, NJ 08543 USA
关键词
metal combustion; disruptive combustion; spearpoints; phase changes; phase diagrams; gas dissolution;
D O I
10.1016/S0360-1285(99)00010-6
中图分类号
O414.1 [热力学];
学科分类号
摘要
This paper describes an expanded mechanism of metal combustion that emphasizes reactions and phase changes occurring within the burning metal in addition to those occurring on and above the metal surface. Selected recent experimental work showing the importance of these internal processes in metal combustion is surveyed. Gas dissolution within the burning metal, ensuing phase changes, and their effects on combustion are discussed, Metal-gas phase diagrams are used to interpret the experimentally observed metal combustion behavior. Some concepts aimed at designing improved metal-based high energy density materials and controlling metals flammability are briefly addressed. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:57 / 78
页数:22
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