推进技术 ›› 1993, Vol. 14 ›› Issue (3): 55-60.

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高压DTA参数与燃速压强指数的相关性研究

涂永珍,李葆萱,王朝珍,王克秀,江兴宏   

  1. 航空航天部42研究所;航空航天部42研究所;航空航天部42研究所;航空航天部42研究所;航空航天部42研究所
  • 发布日期:2021-08-15
  • 基金资助:
    国家自然资金课题

INVESTIGATION OF THE CORRELATION BETWEEN HIGH-PRESSURE DTA PARAMETERS AND BURNING-RATE PRESSURE EXPONENT

  1. The 42nd Research Institute;The 42nd Research Institute;The 42nd Research Institute;The 42nd Research Institute;The 42nd Research Institute
  • Published:2021-08-15

摘要: 较详细地叙述了催化剂的两种不同加入方式对改善燃速、压强指数的影响,研究了高压差热参数即最高分解温度,活化能和温差分别与燃速及压强指数的相关性,从而给出了一种研究燃速压强指数附加物的新方法。

关键词: 推进剂燃烧催化剂;差热分析;燃烧速率;相关技术

Abstract: This paper described in detail the catalytical effect of two different additive means on the modification of burning-rate and pressure exponent. The correlation between the decomposition parameters of pressure DTA (higher decomposition temperature, activation energy atc) and the burning-rate and its pressure exponent was found. A new method of searching burning-rate pressure exponent additives was presented.

Key words: Combustion catalyst of prppellant;DTA;Burning rate;Cor-relation technique