Numerical Study on Welding Line Behavior of Deep Drawing TWB Process

作     者：WANG Li-juan WANG Guo-dong LIU Xiang-hua WU Ming-tang 

作者机构：State Key Laboratory of Rolling Automation and Technology Northeastern University Shenyang 110004 Liaoning China 

出 版 物：《Journal of Iron and Steel Research International》 (J. Iron Steel Res. Int.)

年 卷 期：2007年第14卷第5期

页      面：36-38,46页

核心收录：

学科分类：080503[工学-材料加工工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 080201[工学-机械制造及其自动化] 

主　　题：welding line behavior deep drawing TWB 

摘      要：The FEM technology is used to analyze the welding line movement behavior of deep drawing TWB sheet with different thickness. It is found that high stress fields are concentrated around the welding line and large residual stresses are left. The effect of the welding line movement is like a rigid string and the selected nodes of the thin part near the welding line show the related larger strain.