【摘要】 利用我国现有的力学性能测试手段全面研究了硝化棉含氮量对叠氮硝胺发射药低温力学性能的影响。试验结果表明,在-40℃时,由含氮量为12.6%的硝化棉制得的发射药,其力学性能优于硝化棉氮量为13.0%的发射药。更多还原

【Abstract】 The article studies the influence of nitrogen content of nitrocellulose on the mechanical properties of the diazidonitrazapentane(DIANP) propellant (DA propellant). The experiments show that DA propellant which is made by the nitrocellulose with 12.6% nitrogen content is superior in the mechanical properties to that with 13.0% nitrogen content at -40℃.更多还原