| 不锈钢管接头成形过程的有限元模拟与实验研究 |
| |
| 引用本文： | 章争荣,胡建国,黄诗君,孙友松,林业海,吴蓉,黄新文.不锈钢管接头成形过程的有限元模拟与实验研究[J].锻压技术,2005,30(5):47-50. |
| |
| 作者姓名： | 章争荣 胡建国 黄诗君 孙友松 林业海 吴蓉 黄新文 |
| |
| 作者单位： | 1. 广东工业大学,材料与能源学院,广东,广州,510643
2. 中山中炬精工机械有限公司,广东,中山,527100 |
| |
| 摘 要： | 根据不锈钢管接头的形状结构特点和材料成形性能，确定该零件可采用正挤压——镦粗二次成形和一次正挤压成形两种工艺进行加工。运用有限元软件Deform-3D对确定的成形工艺过程进行模拟分析，得到金属变形和载荷变化等规律，通过工艺实验，验证模拟分析结果。结果表明：采用正挤压——镦粗二次成形时工艺力较小、变形均匀性好，采用一次正挤压成形工艺力大。
|
| 关 键 词： | 不锈钢 管接头 挤压成形 有限元模拟 |
| 文章编号： | 1000-3940（2005）05-0047-04 |
| 收稿时间： | 2004-10-29 |
| 修稿时间： | 2004-10-29 |
FEM simulation and experimental research on forming process of stainless steel tube joint |
| |
| ZHANG Zheng-rong,HU Jian-guo,HUAZNG Shi-jun,SUN You-song,LIN Ye-hai,WU Rong,HUANG Xin-wen.FEM simulation and experimental research on forming process of stainless steel tube joint[J].Forging & Stamping Technology,2005,30(5):47-50. |
| |
| Authors: | ZHANG Zheng-rong HU Jian-guo HUAZNG Shi-jun SUN You-song LIN Ye-hai WU Rong HUANG Xin-wen |
| |
| Affiliation: | 1. Faculty of Material and Energy, Guangdong University of Technology, Guangzhou Guangdong 510643, China; 2. Zhongshan Jonjee Precision Machinery Co. Ltd , Zhongshan Guangdong 528400, China |
| |
| Abstract: | Based on special structure of tube joint and forming property of stainless steel, two processes can be selected to produce stainless steel tube joint forging, which are tubular billet forward extrusion-local upsetting double step combined process and tubular billet forward extrusion single step process. Forming processes are simulated by FEM software DEFORM3D, and some mechanisms of deformation are obtained. Process experiments are adopted to demonstrate the simulation results. The results show that deformation in forgings is more homogeneous, and forming force is smaller in the single step process than in double step process. |
| |
| Keywords: | stainless steel tube joint extrusion FEM simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
