典型含能钝感增塑剂在固体推进剂中的应用研究进展  

Research Progress of Typical Energetic Insensitive Plasticisers in Solid Propellant Application

作　　者：袁志锋[1,2] 胡松启[1] 刘林林[1] 赵凤起[2] YUAN Zhi-feng;HU Song-qi;LIU Lin-lin;ZHAO Feng-qi(Science and Technology on Combustion,Internal Flow and Thermo-Structure Laboratory,Northwestern Polytechnical University,Xi′an 710072,China;Science and Technology on Combustion and Explosion Laboratory,Xi′an Modern Chemistry Research Institute,Xi′an 710065,China)

机构地区：[1]西北工业大学燃烧、热结构与内流场重点实验室,陕西西安710072 [2]西安近代化学研究所燃烧与爆炸技术重点实验室,陕西西安710065

出　　处：《火炸药学报》2022年第2期154-163,I0001,共11页Chinese Journal of Explosives & Propellants

基　　金：国家自然科学基金(No.22105157)。

摘　　要：综述了目前应用较广泛的硝酸酯类增塑剂、硝氧乙基硝胺类增塑剂、偕二硝基类增塑剂3类含能钝感增塑剂在固体推进剂中的应用情况及对其性能的影响,并指出了今后含能钝感增塑剂研究的重点方向。指出含能钝感增塑剂优异的钝感性能和较高的能量使其作为硝化甘油(NG)的替代者,可以大幅度降低推进剂的机械感度,并且具有优异的热稳定性;作为惰性增塑剂的替代者时,可以大幅度提高推进剂的能量,并能提高推进剂的燃速,可有效解决推进剂能量与钝感的矛盾。建议今后应加强以下方面研究:含能钝感增塑剂的钝感机理研究,用以提高推进剂的能量及不敏感性;含能钝感增塑剂对固体推进剂塑化机理和增塑效能研究,以提高含新型高能钝感增塑剂的固体推进剂的力学性能。The effects of three widely used plasticisers,including nitrate ester plasticisers,nitroxyethylnitramine plasticisers and gem-dinitro plasters on the performance of solid propellant are reviewed.The key research direction of energetic insensitive plasticizers in the future is pointed out.As the replacement of NG,the energetic insensitive plasticizer with insensitive and exellent heat stability properties can reduce the mechanical sensitivity of propellant.As the replacer of inert plasticizer,the energetic insensitive plasticizer can enhance the propellant`s energtic properties and burning rate,and resolve the contradiction between high energy and insensitiveness.The following research should be strengthened in the future are suggested that the insensitiveness mechanism of energetic insensitive plasticizer can be investigated to enhance the energy and insensitivity of solid propellant,and the plasty mechanism and effect of new high energetic insensitive plasticiser on solid propellant can be carried out to improve the mechanical properties of solid propellant.

关 键 词：应用化学 含能钝感增塑剂 增塑剂 固体推进剂 TMETN BuNENA BDNPF/A 

分 类 号：TJ55[兵器科学与技术—军事化学与烟火技术] V512[航空宇航科学与技术—航空宇航推进理论与工程]