Physical Modeling of Cylinder Upsetting With Plasticine for Validation of FEM

摘要：

Physical simulation was conducted on the process of upsetting cylinder between flat platens by using colorful plasticine. The results of the physical simulation are basically consistent with rigid-plastic finite element analysis, which supports the rigid-plastic mechanical model for the cylindrical billets whose height-diameter ratio are greater than 1. Further physical simulation is conducted on cylinders upsetting between platen and supporting ring. The experimental method provides a reference for physical simulation of large deformation.

关键词： flat platen upsetting Finite element method plasticine

作者: S.Q. Yu L.P. Zhao A.B. Wang H.C. Lin J.J. Chen G.D.Yao LY.Ni

作者单位: Mechanical and Electronic Faculty,Xingtai Polytechnic College,Xingtai 054035,Hebei,China College of Engineering,Guangdong Ocean University,Zhanjiang 524088,Guangdong,China

会议类型: 国际会议

会议名称: 2010 International Conference on Material and Manufacturing Technology(2010材料与制造技术国际会议 ICMMT2010)

会议地点: 重庆

会议语种:英文

页码: 1129-1132

在线出版日期: 2010-09-17（万方平台首次上网日期，不代表论文的发表时间）