| 钢板刚度特性的影响因素 |
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| 引用本文： | 徐伟力,鲍平,艾健,俞宁峰. 钢板刚度特性的影响因素[J]. 锻压技术, 2006, 31(6): 33-36 |
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| 作者姓名： | 徐伟力 鲍平 艾健 俞宁峰 |
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| 作者单位： | 1. 上海宝钢集团公司,技术中心用户中心,上海,201900
2. 上海宝钢集团公司,新日铁汽车板有限公司,上海,201900 |
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| 摘 要： | 刚度属于冲压件的使用性能，是弹性范围内抵抗外力载荷的能力。关于冲压件刚度的影响因素，至今没有明确的结论。本文创造性地以原始钢板为研究对象，利用动力显式有限元仿真软件，分析了不同厚度、不同强度钢板的刚度特性，揭示了厚度、强度、弹性模量、泊松比等因素对钢板刚度的影响因素，从而为揭示冲压件刚度特性的影响因素奠定了良好的基础。
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| 关 键 词： | 钢板 刚度 有限元 |
| 文章编号： | 1000-3940（2006）06-0033-04 |
| 收稿时间： | 2005-12-06 |
| 修稿时间： | 2005-12-06 |
Influence factors of steel sheet stiffness |
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| XU Wei-li,BAO Ping,AI Jian,YU Ning-feng. Influence factors of steel sheet stiffness[J]. Forging & Stamping Technology, 2006, 31(6): 33-36 |
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| Authors: | XU Wei-li BAO Ping AI Jian YU Ning-feng |
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| Abstract: | Stiffness belongs to the performance properties of stamping parts,and refers to ability of exterior force resistance.The influence factors of stamping part stiffness are not known clearly today.In this paper,original steel sheet is taken as a research object.By dynamic-explicit FEM software,stiffness properties for different thickness and different strength steel sheet are analyzed,and the influence of thickness,strength,elastic module,Possion's ratio on sheet steel stiffness is proposed.The research method and research result of the paper is the solid base for proposing the influence factors of real stamping parts. |
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| Keywords: | steel sheet stiffness FEM |
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