摘要
采用弹塑性大变形有限元法建立了复合管的拉拔模型 ,并对整个拉拔过程进行了仿真。研究各种工艺参数对复合管拉拔拔制力的影响 。
The model of clad steel pipe during compound drawing forming was established with the aid of elastic plastic FEM.the forming process is simulated for studying the influence of the technological parameters upon the drawing force of the compound drawing forming.The comparison between measured values and computer simulation results show comprehensive coincidence each other.
出处
《重型机械》
2001年第3期56-57,62,共3页
Heavy Machinery
关键词
复合管
复合拉拔
弹塑性有限元
计算机仿真
clad steel pipe, compound drawing,elastic plastic finite element, computer simulation
