| 汽车钢板快速冲压中模温对成形性能影响 |
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| 引用本文： | 龚佑宏,吴向东,万敏,王文平.汽车钢板快速冲压中模温对成形性能影响[J].塑性工程学报,2009,16(3). |
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| 作者姓名： | 龚佑宏 吴向东 万敏 王文平 |
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| 作者单位： | 北京航空航天大学,机械工程及自动化学院,北京,100191 |
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| 摘 要： | 模具温度在快速冲压工艺中对板材的成形性能有着重要的影响。文章在自行开发的差温拉深实验装置上,运用正交分析方法,针对影响典型汽车用钢电镀锌钢板快速冲压成形性能的参数(凸模、凹模和压边圈温度)进行正交实验,得出各模具温度对电镀锌钢板拉深成形性能的显著性指标和模具温度最优化组合,分析了模具温度差对拉深成形性能的影响以及温度对破裂方式的影响。为研究汽车钢板快速冲压成形工艺提供了依据。
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| 关 键 词： | 模具温度 快速冲压 电镀锌钢板 差温拉深 正交实验 |
Study on the effect of die temperature on the fast-stamping formability of automobile steel sheet |
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| GONG You-hong,WU Xiang-dong,WAN Min,WANG Wen-ping.Study on the effect of die temperature on the fast-stamping formability of automobile steel sheet[J].Journal of Plasticity Engineering,2009,16(3). |
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| Authors: | GONG You-hong WU Xiang-dong WAN Min WANG Wen-ping |
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| Abstract: | The moulds temperature is an important factor that affects the formability of automobile steel sheet in fast stamping.Nonisothermal drawing of electro galvanizing steel sheet is investigated by experimenting.Orthogonal method was used to analyzing the experiment data in this paper.Results showed the moulds temperature had great effect on the formability of electro galvanizing steel sheet on drawing.Which has been lay the foundation for the study on fast stamping process of automobile steel sheet. |
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| Keywords: | die temperature fast stamping electro galvanizing steel sheet nonisothermal drawing orthogonal method |
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