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Studies on RDX Rarticle Size in LOVA Gun Propellant Formulations

机译:LOVA炮药配方中RDX弹丸尺寸的研究。

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摘要

This paper presents the results of systematic studies carried out on the role of fine RDX in determining the burning rate and ballistics of LOVA gun propellants. Propellant formulations containing fine RDX particles with a size of 4.5, 6, 13 and 32 #mu#m as energetic ingredient, cellulose acetate as inert binder, triacetin as inert plasticizer, nitrocelluose of lower percentage nitrogen content as energetic binder and carbamite as stabilizer were made. The evalution of the propellant batches has been carried out by static firing using closed vessel technique. It indicates the lienar relation between the burning rate of the propellant and the fine RDX particle size used in this formulation. The results of the present studies revealed that fine RDX of 4.5 to 6 #mu#m size may be the most sutiable for LOVA gun propellant to meet the desired burning rate for satisfactory ballistics.
机译:本文介绍了对RDX细粉在确定LOVA火药推进剂燃烧速率和弹道方面的作用进行的系统研究的结果。含有4.5、6、13和32#mu#m大小的RDX细颗粒作为能量成分,乙酸纤维素作为惰性粘合剂,三醋精作为惰性增塑剂,氮含量较低的硝化纤维素作为能量粘合剂以及氨基甲酸酯作为稳定剂的推进剂配方为制作。使用封闭容器技术通过静态燃烧对推进剂批次进行了评估。它表明了该配方中推进剂的燃烧速率与RDX细粒度之间的关连关系。本研究的结果表明,尺寸为4.5至6#μm的精细RDX可能是LOVA炮推进剂满足要求的燃烧速度以获得令人满意的弹道的最合适方法。

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