钨系延期药预点火反应机理研究

Study on the Preignition Reaction Mechanism of Tungten Type Delay Composition

通过程控升温模拟点火条件，根据DSC图谱分析，找出主要反应区的温度范围。研究结果表明，钨系延期药预点火反应是一个真正的固—固反应。

The ignition is sirnulated by programmed temperature, and the main reactlon temperature range is found out by using the analytical results of DSC experiment. It has been verified that the preignition reaction of tungten type delay composition is a solid-solid phase reaction.