| 板材取样剪剪切过程数值模拟及实验研究 |
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| 引用本文： | 丁小凤,双远华,胡建华. 板材取样剪剪切过程数值模拟及实验研究[J]. 重型机械, 2012, 0(5): 50-53 |
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| 作者姓名： | 丁小凤 双远华 胡建华 |
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| 作者单位： | 1. 太原科技大学机械电子工程学院,山西太原,030024
2. 太原科技大学材料科学与工程学院,山西太原,030024 |
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| 摘 要： | 金属板材剪切过程是一种复杂的弹塑性大变形过程,本文根据板材剪切过程变形特点,利用ANSYS/LS - DYNA建立了金属板材取样剪剪切板材的有限元模型,进行了弹塑性有限元分析.通过仿真计算,获得了板材剪切过程的应力-应变状态,变形和力能参数,并在某钢铁集团公司取样剪上对剪切力进行了测试,结果表明,有限元模拟结果可靠,可作为取样剪的设计制造的依据.
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| 关 键 词： | 取样剪 ANSYS/LS-DYNA 测试 |
Numerical stimulation and experimental study on shearing process of sampling shear of plates |
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| DING Xiao-feng , SHUANG Yuan-hua , HU Jian-hua. Numerical stimulation and experimental study on shearing process of sampling shear of plates[J]. Heavy Machinery, 2012, 0(5): 50-53 |
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| Authors: | DING Xiao-feng SHUANG Yuan-hua HU Jian-hua |
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| Affiliation: | 1.School of Mechanical Electronic Engineering,Taiyuan University of Science and Technology,Taiyuan 030024,China; 2.School of Materials Science and Engineering,Taiyuan University of Science and Technology,Taiyuan 030024,China) |
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| Abstract: | The shearing process of metal sheets is a complex large plastic deformation process.According to the deformation characteristics in shearing process,a finite element model for metal plate shearing was established with ANSYS/LS-DYNA software,and the elastic-plastic finite element analysis was done.The stress-strain states,deformation and force-energy parameters were obtained through simulation calculation.The shearing force was tested on the sampling shear in a certain steel firm.The test result showed that the simulation result is reliable and can be used as a basis for the design and manufacture of sampling shear. |
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| Keywords: | sampling shear ANSYS/LS-DYNA test |
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