欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
In order to grasp the springback rule of TRB ( tailor rolled blank ) parts after forming , the springback behavior of TRB was investigated by integrating such three means as theoretical research , numerical simulation and stamping experiments.Fundamental theories of springback were analyzed.The stamping and springback processes of annealed 1.2 / 2.0mm TRB , 1.2mm and 2.0mm plates for U-channel were simulated , and the simulation results were compared with the experiments.The results indicate that the springback of TRB falls in between those of the 1.2mm and 2.0mm plates.It is desirable for the TRB U-channel to have die clearance of 1.1times maximum blank thickness and friction coefficient of about 0.12 , and longer thickness transition zone is preferable.The simulation data demonstrate reasonably good agreement with the experiments.
同期刊论文项目
同项目期刊论文
Experimental and numerical analysis on load capacity and failure process of T-joint: Effect produced
Numerical Simulation and Experimental Investigation of Springback in U-Channel Forming of Tailor Rol
Optimization Evaluation Test of Strength and Toughness Parameters for Hot-stamping High Strength Ste
Research on the static strength performance of adhesive single lap joints subjected to extreme tempe
Strength prediction of adhesively bonded joints under cyclic thermal loading using a cohesive zone m
期刊信息
位置：