Effect of constraints in cooling process on the residual stress in the adhesively bonded single lap steel joint
The effect of five constraint conditions in cooling process on the residual stress distributed in the adhesively bonded single lap steel joint under a 100℃ thermal shock was investigated using the elasto-plastic finite element method (FEM).The results from the numerical simulation show that the effect of constraint model is significantly to the residual stress distributed in both mid-bondline and adherend near the interface of the adhesively bonded single lap steel joint.The constraint to the longitudinal of the adherend is much significantly to the residual stress than that of the transversal one.Comparing the action of the constraint model C and model E,the effect of the model E on the residual stress along the mid-bondline is higher than that of the model C.
adhesive steel single lap joint thermal shock residual stress cooling process
Min You Cunjun Chen Jiangcheng Zhang Jingrong Hu Ling Wu
Hubei Key Laboratory of Hydroelectric machinery Design & Maintenance,China Three Gorges University, Hubei Key Laboratory of Hydroelectric machinery Design & Maintenance,China Three Gorges University, Hubei Three Gorges Polytechnic, Yichang 443000, China
国际会议
重庆
英文
659-663
2011-06-23（万方平台首次上网日期，不代表论文的发表时间）