Development of novel urea burning rate suppressants in AP/HTPE propellants with superior efficiency and desirable mechanical performance

Shuang Xu, Aimin Pang, Jie Kong

科研成果: 期刊稿件文章同行评审

3 引用 (Scopus)

摘要

The liquid burning rate suppressants (BRSs) at room temperature were first prepared by combining urea with adsorption group from AP-bonding agents. The novel urea BRSs were applied in triethylene glycol dinitrate (TEDGN) plasticized hydroxyl-terminated polyether (HTPE) propellants. The results show that only 0.5% of them can reduce the burning rate and pressure index of the propellants at the same time. Owing to the adsorption group from AP bonding agents, the novel urea BRSs can adsorb onto the surface of AP during mixing by themselves, which are more suitable for industrial application than nano-sized or encapsulated BRSs. In addition, the desirable mechanical performance can be obtained and the BRSs have little influence on the hazardous properties of propellants.

源语言英语
页(从-至)892-905
页数14
期刊Combustion Science and Technology
196
6
DOI
出版状态已出版 - 2024

指纹

探究 'Development of novel urea burning rate suppressants in AP/HTPE propellants with superior efficiency and desirable mechanical performance' 的科研主题。它们共同构成独一无二的指纹。

引用此