| 拉伸滚压成形技术 |
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| 引用本文： | 王自勤,陈家兑,刘勇,田丰果. 拉伸滚压成形技术[J]. 塑性工程学报, 2011, 18(3). DOI: 10.3969/j.issn.1007-2012.2011.03.005 |
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| 作者姓名： | 王自勤 陈家兑 刘勇 田丰果 |
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| 作者单位： | 1. 贵州大学教育部现代制造技术重点实验室,贵阳,550003
2. 贵州大学机械工程学院,贵阳,550003 |
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| 基金项目： | 国家自然科学基金资助项目，科技部国际合作项目，贵州省科技重大专项资助项目 |
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| 摘 要： | 介绍了一种冷拉伸滚压成形技术。对轴、杆类零件通过滚压成形的同时,辅之以轴向拉伸,使材料按所需的形式及方向产生塑性变形。研究及试验表明,在合理控制轴向拉应力的情况下,利用冷拉伸滚压成形方法可以实现较大尺度的塑性变形,成形材料的性能、表面质量、尺寸精度等均较好。
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| 关 键 词： | 拉伸 滚压 成形 应力 塑性 |
Technology of tension-assisted rolling forming |
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| WANG Zi-qin,CHEN Jia-dui,LIU Yong,TIAN Feng-guo. Technology of tension-assisted rolling forming[J]. Journal of Plasticity Engineering, 2011, 18(3). DOI: 10.3969/j.issn.1007-2012.2011.03.005 |
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| Authors: | WANG Zi-qin CHEN Jia-dui LIU Yong TIAN Feng-guo |
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| Affiliation: | WANG Zi-qin CHEN Jia-dui(Key Laboratory of Advanced Manufacturing,Guizhou University,Guiyang 550003 China)LIU Yong TIAN Feng-guo(School of Mechanical Engineering,Guiyang 550003 China) |
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| Abstract: | An axial tension was added during rolling forming of shaft and rod parts.Research and experiment indicate that bigger plastic deformation could be achieved by tension-assisted cold rolling forming technology,and the properties,surface quality and dimensional accuracy of forming material also getting better when the axial tensile stress is under reasonable control. |
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| Keywords: | tension rolling forming stress plasticity |
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