Experimental study on mechanical properties of high solid loaded hydro-reactive metal fuel propellant

Hai Tao Huang, Mei Shuai Zou, Xiao Yan Guo*, Rong Jie Yang, Yun Kai Li, Peng Zhang

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

2 引用 (Scopus)

摘要

To study the mechanical properties of high solid loaded hydro reactive metal fuel propellant under compression, the uni-axial compression method and needle penetration determination were applied to research the effects of process parameters on the mechanical properties of magnalium hydro-reactive metal fuel propellant under room temperature. The results show that the process parameter is the critical factor to change the mechanical properties since it affects the binder network formation and liquid migration to surface. With the curing parameter increased from 0.9 to 1.0 or pressure-holding time increased from 5 to 25 minutes, the compressive strength, compressive modulus and hardness of propellant would improve rapidly. The mechanical properties would be best when procuring time is 3 hours. The mechanical performance declines with the increase of migration of the binder component in propellant to the surface, which is caused by the increase of mould pressure.

源语言英语
页(从-至)901-905
页数5
期刊Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
33
9
出版状态已出版 - 9月 2013

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