含能射孔弹双层药型罩穿孔性能研究  

Study on Penetration Performance of Bi-layer Liner in Energetic Penetrating Charge

作　　者：潘文强[1] 付代轩[1] 赖康华[1] 刘玉龙[1] 赵世华[1] PAN Wenqiang FU Daixuan LAI Kanghua LIU Yulong ZHAO Shihua(Sichuan Petroleum Perforating Materials Co. , Ltd. （Sichuan Longchang, 642150)

机构地区：[1]四川石油射孔器材有限责任公司,四川隆昌642150

出　　处：《爆破器材》2017年第2期31-34,38,共5页Explosive Materials

摘　　要：含能射孔弹药型罩主要采用含能材料压制的单金属药型罩,该弹穿深性能低。而双层含能射孔弹内层采用高钨配方,外层采用含能材料,既提高了穿深性能,又清洁了孔道。本文中,设计了一种新结构的压罩模具,成功压制了双层药型罩,打靶结果为双层药型罩射孔弹的穿深为695 mm,单金属药型罩为400 mm,双层药型罩的穿深比单金属药型罩提高73.8%,表明与单金属含能射孔弹相比,双层含能射孔弹有明显的优势。Metal liner of energetic penetrating charge, which has a single layer, is usually made of energetic materials. Its penetration depth is low. While the bi-layer energetic penetrating charge with energetic materials outside and high quality tungsten inside not only increases the depth, but also has a self-cleaning function. A shaped charge liner mold with a new structure was designed, which successfully fabricated bi-layer self-cleaning shaped charge liner. Concrete target test shows that the bi-layer self-cleaning perforating charge has a 695 mm penetration depth,increased by 73.8% compared with the single layer self-cleaning shaped charge having a 400 mm perforating depth. These results indicate that the hi-layer self- cleaning shaped charge has a greater advantage in perforating depth.

关 键 词：含能射孔弹 双层药型罩 穿深 

分 类 号：TJ410.333[兵器科学与技术—火炮、自动武器与弹药工程] TE257.1[石油与天然气工程—油气井工程]