关键词: 固态;反应;固体推进剂;热分析

Abstract: In this paper, the composite reaction kinetics of complex solid state reactions, based on both models of the mutually individual reaction and the competitive reaction are discussed by means of TG and DSC.The cases in which the methods such as multiple heating rates and the isoconversion method are inapplicable to estimate the kinetic parameters are pointed out and the reasons for those are also explained.

Key words: Solid state;Reaction;Solid propellant;Thermal analysis