爆炸焊接最佳药量窗口及其参数的确定  

Research on Optimum Charge Window in Explosive Welding

作　　者：刘鹏[1] 陆明[1] 史长根[1] 庞敬军[1] 

机构地区：[1]解放军理工大学工程兵工程学院,江苏南京210007

出　　处：《爆破器材》2011年第3期35-38,共4页Explosive Materials

摘　　要：介绍了最佳药量窗口的设想,结合爆速试验结果,推导出了起爆端最小装药厚度计算公式。依据不等厚度布药工艺,给出了爆轰末端装药厚度的计算原则。根据"结合界面不产生过熔"的原则,提出了下临界复板厚度的确定公式,由此完善了最佳药量窗口各参数的计算方法。实践表明最佳药量窗口具有一定的实用价值。Optimum charge window was introduced in this paper,and combined with the result of explosive velocity experiments,formula of minimum charge thickness at detonation beginning end was deduced.According to the technology of dynamite arrange explosive with unequal thickness,computing principles of charge thickness at detonation terminal end were brought forward.On the basis of the principle that interface can＇t be over melted,formula of minimum critical flying plate thickness was proposed.Therefore,the parameters of optimum charge window were completed.Practice shows that optimum charge window is of certain practical values.

关 键 词：爆炸焊接 最佳药量窗口 可焊性窗口 装药厚度 

分 类 号：TG456.6[金属学及工艺—焊接]