压力容器2017，Vol.34Issue(9)：15-20,6.DOI:10.3969/j.issn.1001-4837.2017.09.003
中空肋板构件爆炸焊接模拟及其试验研究
Simulation and Experimental Study on Explosive Welding of Hollow Rib Stiffened Structure
魏玲 1段绵俊 2陈健 2侯建英 2孙文艳 2季晓松2
作者信息
- 1. 南京邮电大学通达学院,江苏扬州225127
- 2. 陆军炮兵防空兵学院,江苏南京211132
- 折叠
摘要
Abstract
A high strength hollow ribbed structure with the internal multiple hollow channel is required for a new generation of fusion device,and is difficult to be made by conventional welding method.The convex type charge mode was proposed,and the LS-DYNA program was used to establish a three-dimensional finite element model to simulate the movement and collision process of the new charge,the velocity and stress distribution of panel were studied,the effects of the new charge were analyzed,and the applicability of the convex charge on the rib member explosion welding was verified.Then based on the above research,the ribbed structure was successfully prepared without the damage to the panel.关键词
中空肋板构件/流道/爆炸焊接/凸台式装药Key words
ribbed hollow structure/channel/explosive welding/convex type charge分类
机械制造引用本文复制引用
魏玲,段绵俊,陈健,侯建英,孙文艳,季晓松..中空肋板构件爆炸焊接模拟及其试验研究[J].压力容器,2017,34(9):15-20,6.
