摘要
基于最小自由能法计算了镁粉/聚四氟乙烯/氟橡胶(MTV)体系反应产物以及绝热反应温度,分析了VITON含量、MT比例、空气以及环境压力对MTV体系绝热反应温度和产物的影响。研究结果表明:VITON的引入对反应体系影响较小;在MT体系中,镁粉含量约35%时绝热反应温度最高;随着MTV体系中参与反应的空气量增加,绝热反应温度逐渐降低,空气质量分数为50%时达到最低,之后略有上升;随着环境压力的上升,绝热反应温度增大,对产物的影响较小。
In this paper, the adiabatic reaction temperature and reaction product of MTV system were calculated based on minimum flee energy, and the effects of V/TON content, the MTV ratio, the air content and the ambient pressure on the temperature and reaction product were analyzed. The study indicated that the V/TON content has the slightly influence on the temperature and reaction product, in the MT system, when the content of Mg is about 35%, this system has the highest temperature. With the increase of air content in MTV system, the temperature is decreased, and become the lowest when the air content is about 50%, then slightly rises. The adiabatic reaction temperature is increased with the rise of ambient pressure, and the ambient pressure has slightly influence on reaction product.
出处
《火工品》
CAS
CSCD
北大核心
2015年第5期33-36,共4页
Initiators & Pyrotechnics
关键词
MTV诱饵
最小自由能
热力学
MTV decoy. Minimum free energy
Thermochemistry
