硝酸钡特性对平面波发生器波形精度的影响  

Effect of the Ba(NO_3)_2 Characteristic on Wave Precision of Plane-Wave Generator

作　　者：金大勇[1] 王亲会[1] 黄文斌[1] 王淑萍[1] 牛国涛[1] 王红星[1] 赵凯[1] 

机构地区：[1]西安近代化学研究所,西安710065

出　　处：《兵工自动化》2012年第3期31-34,共4页Ordnance Industry Automation

摘　　要：针对常用平面波发生器爆轰波形难以达到高平面度的问题,利用Ф100 mm×37°平面波发生器模具与炸药装药基础配方,就硝酸钡特性对平面波发生器波形精度的影响进行研究。结果表明:外形结构圆滑均匀的硝酸钡有利于在浇注产品中的堆积、沉降以及成分均匀性的提高;硝酸钡粒度分布及级配影响其在低速层结构中的含量和内部质量,合理调整粗、细品比例可制得波形差不超过0.08μs的平面波发生器。Aimed at the problem that it is difficult to reach up to exact plane for plane-wave generator（PwG）.It is studied that the characteristics of Ba（NO3）2 have an effect on the precision of PwG,which makes full use of the mold of Ф100 mm×37° PwG and the basic explosive formulation.The results show the round,smooth and uniform Ba（NO3）2 in shape is beneficial to deposition sedimentation and improving the uniformity.The distribution and graduation of particle influence the content and internal quality in its low velocity layer structure.It can make the PwG＇s error in wavelength less than 0.08 μs according to adjusting properly the proportion of thick and thin Ba（NO3）2.

关 键 词：平面波发生器 硝酸钡 精度 粒度 颗粒级配 

分 类 号：TJ510.3[兵器科学与技术—军事化学与烟火技术]