降低发射装药弹道温度系数技术的国内外研究进展
Research Progress at Home and Abroad on the Technology of Reducing Ballistic Temperature Coefficient of Gun Propellant Charge
查看参考文献62篇
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文摘
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论述了国内外降低发射装药弹道温度系数技术的研究进展,主要包括采用机械压扁技术、包覆技术、表面包覆双基(SCDB)发射药技术、挤压浸渍(EI)技术、挤压复合低敏感(ECL)技术等实现燃面补偿可以降低发射装药弹道温度系数;对低温度系数(LTC)发射药的药型进行设计优化可以使不同温度下的燃速基本保持一致,从而降低发射装药弹道温度系数;电热化学发射技术能够通过调节输入能量精确实现对温度变化的补偿,显著降低发射装药弹道温度系数。结合降低发射装药弹道温度系数的基本原理,总结了不同技术途径降低发射装药弹道温度系数的调控机制。基于上述论述,今后可开展对ECL发射药、SCDB发射药的研究,进一步增强对等离子体与发射药相互作用机理以及电源的小型化研究。附参考文献62篇。 |
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其他语种文摘
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The domestic and overseas technical advance about reducing ballistic temperature coefficient of gun propellant charge,including surface compensation technic such as mechanical flattening technology,coating technology,surface coated double base(SCDB)technology,extruded impregnated(EI)technology,extruded composite low sensitivity(ECL)technology and so on,were reviewed.The burning rate of low temperature coefficient(LTC)gun propellant can be kept basically consistent at different temperatures by optimizing its configuration,resulting in decreased ballistic temperature coefficient of gun propellant charge.Electrothermal-chemical launch technology can reduce ballistic temperature coefficient of gun propellant charge significantly by adjusting input energy to compensate the decrement of burning rate of gun propellant.Combined with the basic principle of reducing ballistic temperature coefficient of gun propellant charge,the regulatory mechanism of reducing ballistic temperature coefficient of gun propellant charge by using different technological approaches is summarized.Based on the above discussion,the researches on ECL gun propellant and SCDB gun propellant should be carried out in the future.And the research on the interaction mechanism of plasma and gun propellant and the study on the miniaturization of power supply should be further strengthened with 62references. |
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来源
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火炸药学报
,2019,42(6):540-547 【核心库】
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DOI
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10.14077/j.issn.1007-7812.201902007
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关键词
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物理化学
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枪炮弹药
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发射药
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弹道温度系数
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EI发射药
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LTC发射药
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电热化学炮
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地址
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西安近代化学研究所, 陕西, 西安, 710065
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语种
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中文 |
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文献类型
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综述型 |
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ISSN
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1007-7812 |
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学科
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武器工业;化学工业 |
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基金
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国家973计划
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文献收藏号
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CSCD:6638568
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