摘要
目的为掌握弹药装备在舰载环境条件下长期贮存后的性能变化情况,验证当前弹药装备设计、试验标准是否满足装备实际使用要求。方法抽取某舰炮弹药放置于亚热带湿热大气环境和热带海洋大气环境条件下的3个非标准库房中,进行为期5年的长贮试验。试验期间,对参试弹药进行定期检查,并对完成5年长贮试验后的弹药进行内弹道性能、连发性能等射击试验,通过比较弹药完成霉菌、湿热、盐雾等实验室试验后与完成5年长贮试验后的外观区别,对比弹药长贮试验前后的射击性能,得出该舰炮弹药在5年长贮试验后的性能变化情况。结果该舰炮弹药在模拟舰载环境的热带海洋大气环境中贮存5年后,部分弹药的药筒、底火出现点蚀,弹丸出现锈蚀或霉斑,但弹药内弹道性能和连发性能无明显变化。结论该舰炮弹药在模拟舰载环境条件下贮存5年后,内弹道性能和连发性能满足产品设计要求,可以安全使用;热带海洋大气环境与国军标规定的试验条件存在一定差异,在热带海洋大气环境下现有包装条件下的某舰炮弹药外观出现明显的腐蚀现象。
In order to master the performance change of ammunition and equipment after long-term storage in ship-borne environment,and verify whether the current design and test standards of ammunition and equipment meet the actual use requirements of the equipment,the ammunition of a naval gun was placed in three non-standard storerooms under the conditions of subtropical humid atmosphere and tropical marine atmosphere for 5 years.During the test period,the par-ticipating munitions were regularly inspected,and after completing the 5-year long storage test,the munitions were sub-jected to firing tests for internal ballistic performance,continuous firing performance,etc.by comparing the appearance of the munition after completing the laboratory tests of mould,damp heat and salt spray with that after completing the 5-year long storage test,the firing performance of the munition before and after the long storage test was compared,the perfor-mance change of the naval gun ammunition after 5 years storage test was obtained.The results show that after being stored for 5 years in the tropical marine atmospheric environment simulating the shipboard environment,some of the car-tridge cartridges and primer are corroded,and the projectiles are corroded or moldy,but there is no obvious change in in-terior ballistic performance and continuous firing performance of ammunition.After 5 years storage in simulated ship-borne environment,the interior ballistic performance and continuous firing performance of the ammunition can meet the requirements of product design and can be used safely.There are some differences between the tropical marine atmos-pheric environment and the test conditions stipulated in the national military standard.The tropical marine atmospheric environment has obvious corrosion to the appearance of a certain naval gun ammunition under the existing packing con-ditions.
作者
陶伟琪
TAO Wei-qi(Guangzhou Military Representation Bureau of NAVFEC Department,Guangzhou 510000,China)
出处
《包装工程》
CAS
北大核心
2021年第11期268-272,共5页
Packaging Engineering
关键词
模拟
舰载环境
长贮
simulation
shipboard environment
long storage
