Plastic forming behavior of axisymmetric bimetal products with rotary swaging  

作　　者：Song Tao Zhao Shengdun Yan Guanhai Liu Hongbao 

机构地区：[1]School of Mechanical Engineering,Xi'an Jiaotong University

出　　处：《Engineering Sciences》2013年第1期44-47,共4页中国工程科学（英文版）

基　　金：National Natural Science Foundation of China(No.51175413)

摘　　要：In this paper,an elasto-viscoplastic three-dimension(3D) finite element model is developed to simulate the processing of bimetal tube with rotary swaging. Through simulation,the effects of high-frequency pulse stroking on the distribution and histories of stress,stain and loading are clarified. The stress in inner tube is compressive and higher than the minimum bonding force. Meanwhile,the stiffness of inner tube impacts outer tube extension in length.

关 键 词：bimetal products rotary swaging radial forging finite element DEFORM 3D 

分 类 号：TQ320.52[化学工程—合成树脂塑料工业] F724.743[经济管理—产业经济]