| 轿车下档板零件冲压失效分析 |
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| 引用本文： | 赵江涛,叶仲超,王辉,孙方义.轿车下档板零件冲压失效分析[J].武汉工程职业技术学院学报,2009,21(4):14-16,26. |
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| 作者姓名： | 赵江涛 叶仲超 王辉 孙方义 |
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| 作者单位： | 武汉钢铁(集团)公司研究院,湖北,武汉:430080 |
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| 摘 要： | 采用网格应变分析的方法，对武钢产DX56D＋Z钢材制作的流行车型下挡板零件开裂现象进行了分析。在冲压现场针对易开裂区进行网格试验，根据材料的变形行为，探讨了零件冲压开裂的原因，提出了降低开裂率的方法。
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| 关 键 词： | 冲压失效 应变分析 网格应变 |
Analysis of Forming Failure for Automobile Lower Baffle Panel |
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| ZHAO Jiangtao,YE Zhongchao,WANG Hui,SUN Fangyi.Analysis of Forming Failure for Automobile Lower Baffle Panel[J].Journal of University for Staff and Workers of Wuhan Iron and Steel(Group)Corporation,2009,21(4):14-16,26. |
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| Authors: | ZHAO Jiangtao YE Zhongchao WANG Hui SUN Fangyi |
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| Institution: | ZHAO Jiangtao YE Zhongchao WANG Hui SUN Fangyi |
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| Abstract: | Batch cracking occurred during the production of automobile lower panel in a auto factory, DX56D＋Z from WISCO was used to stamp this complex part of a current prevalent car. The cracking mechanism was studied through the grid strain analysis test. The result showed the material flow behavior. Countermeasures to reduce the cracking rate was presented. |
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| Keywords: | forming failure strain analysis grid strain |
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