| 无缝钢管局部径向模具塑性成形过程的三维有限元数值模拟 |
| |
| 引用本文： | 郑继明.无缝钢管局部径向模具塑性成形过程的三维有限元数值模拟[J].装备环境工程,2004,22(2):33-34. |
| |
| 作者姓名： | 郑继明 |
| |
| 作者单位： | 贵州理工职业技术学院 贵州贵阳 550014 |
| |
| 摘 要： | 采用大变形弹塑性有限元理论,用DYNA3D(研究版)有限元软件,对无缝钢管局部径向模具塑性成形过程中当凸模的凹槽尺寸与凸模的圆弧半径发生变化时进行了数值模拟研究,得出了对成形钢管表面质量控制具有重要参考价值的结论,解决了成形钢管表面的压痕问题。
|
| 关 键 词： | 无缝钢管 局部径向 模具塑性成形 数值模拟 |
| 文章编号： | 1000-8446(2004)02-0033-02 |
| 修稿时间： | 2003年12月15 |
3D FEM Simulation on the Locally Radial Die Shaping of Seamless Steel Pipe |
| |
| ZHENG Ji-ming.3D FEM Simulation on the Locally Radial Die Shaping of Seamless Steel Pipe[J].Equipment Environmental Engineering,2004,22(2):33-34. |
| |
| Authors: | ZHENG Ji-ming |
| |
| Abstract: | In this paper the large deformation elastoplastic theory and software of DYNA(studyedition)are used to carry out the 3D FEM simulation research on the process of the locally radial die shaping of seamless steel pipe when the die-heads groove dimension are different,it comes to some important and valuable value conclusions which affects the surface quality of seamless steel pipe, solve the problem of moulding surface impression. |
| |
| Keywords: | seamless steel pipe locally radial die shaping 3D FEM simulation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
