[1]赵云涛,周明,徐文新,等.药型罩轴向密实度分布对射孔弹性能的影响研究[J].爆破器材,2015,44(03):55-59.[doi:10.3969/j.issn.1001-8352.2015.03.013]
　ZHAO Yuntao,ZHOU Ming,XU Wenxin,et al.Effect of the Axial Compactness Distribution of Lineron Performance of Perforating Charge[J].EXPLOSIVE MATERIALS,2015,44(03):55-59.[doi:10.3969/j.issn.1001-8352.2015.03.013]
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药型罩轴向密实度分布对射孔弹性能的影响研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
44
期数:
2015年03
页码:
55-59
栏目:
出版日期:
2015-06-20

文章信息/Info

Title:
Effect of the Axial Compactness Distribution of Lineron Performance of Perforating Charge
文章编号:
4872
作者:
赵云涛; 周明; 徐文新; 鲁坤; 王喜; 李尚杰; 李万全; 段嘉庆
西安物华巨能爆破器材有限责任公司（陕西西安,710061）
Author(s):
ZHAO Yuntao;  ZHOU Ming;  XU Wenxin;  LU Kun;  WANG Xi;  LI Shangjie;  LI Wanquan;  DUAN Jiaqing 
Xi’an Wuhua Juneng Blasting Equipment Co., Ltd. (Shaanxi Xi’an, 710061)
关键词:
粉末药型罩; 密实度; 射流形态; 穿孔性能
Keywords:
powder liner;  compactness;  jet shape;  penetration performance
分类号:
TJ45+9
DOI:
10.3969/j.issn.1001-8352.2015.03.013
文献标志码:
A
摘要:
针对射孔弹研制过程中，钢靶穿深显著提高而混凝土靶穿深未能同向提高的现象，测试了药型罩轴向密实度的分布，并利用脉冲X光照相观测了射孔弹起爆后的射流形态，分析了药型罩轴向密实度分布不均匀对射流的影响。通过优化前后的射孔弹性能对比试验可知：距药型罩口部约2/5的部分密实度偏低，易造成尾部射流的过早断裂，将降低射孔弹在混凝土靶中的穿深。药型罩轴向密实度分布的均匀性提高5.3%，射孔弹在钢靶中的穿深未受影响，但混凝土靶穿孔深度提高约20.5%。
Abstract:
According to the phenomena appearing in the research of shaped charge that its penetration on steel targets was improved obviously, but failed on cement targets, the axial compactness distribution of liner was tested and impulse X ay images of jet form were observed. The influence of uneven axial distribution of liner impact on metal jet was also analyzed. The performance of the optimized shaped charge was compared with the original one, and the results show that compactness of the 2/5 part nearby the bottom of liner is relatively low that readily causes early fracture of tail jet and accordingly reduces the penetration on cement target of shaped charge. If the uniformity of the axial compactness distribution raise 5.3%, penetration on steel target would not be influenced, but the depth of penetration on cement target would be increased20.5%.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2014-09-16
作者简介：赵云涛（1976~），男，硕士，高级工程师,主要从事石油爆破器材及射孔技术研究。E-mail:zyt21305@126.com
更新日期/Last Update: 2015-05-11