摘要
采用12.7mm弹道枪发射破片进行模拟穿靶试验,对钨锆合金、93钨合金和易碎钨合金3种材料破片在毁伤油箱过程中的瞬态压力、压力恢复时间和油箱内烃气浓度进行研究。研究结果表明,钨锆合金破片优于93钨合金和易碎钨合金破片,钨锆合金破片使油箱爆燃的主要影响原因是其碎片分散角大和多火点引燃,因此钨锆合金具有更高的引燃油箱能力。将其应用于多功能战斗部中可以使武器具有更高的综合毁伤威力。
Simulation target test was done using 12.7 mm trajectory gun. The transient pressure, pressure recovery time and hydrocarbon gas concentration during fuel tank damaging process by fragments of W-Zr alloy, 93W alloy and fragile tungsten alloy were studied. The results show that the superior performance of W-Zr alloy results from large scattering angle and multi-fire point ignition,and the W-Zr alloy has higher igniting capacity. The application of W-Zr alloy in multifunctional warhead would increase the comp...
出处
《兵器材料科学与工程》
CAS
CSCD
2009年第2期108-111,共4页
Ordnance Material Science and Engineering
关键词
模拟靶试
钨锆合金
飞散角
瞬态压力
simulation target test
W-Zr alloy
scattering angle
transient pressure
