| 激光弯曲成形温度场与应力场的有限元模拟 |
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| 引用本文： | 王野平,朱成明. 激光弯曲成形温度场与应力场的有限元模拟[J]. 机械工程与自动化, 2007, 0(1): 22-24 |
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| 作者姓名： | 王野平 朱成明 |
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| 作者单位： | 同济大学,现代制造技术研究所,上海,200092 |
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| 摘 要： | 建立了三维瞬态温度场的数学模型。使用有限元分析软件M SC.M arc对41C r4钢工件激光弯曲成形过程的温度场进行了有限元数值模拟,并在温度场的基础上进一步分析了板材激光弯曲成形过程中的应力场。
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| 关 键 词： | 激光成形 温度场 应力场 有限元法 |
| 文章编号： | 1672-6413(2007)01-0022-03 |
| 修稿时间： | 2006-05-30 |
Finite Element Simulation of Temperature Field and Stress Field in Laser Forming |
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| WANG Ye-ping,ZHU Cheng-ming. Finite Element Simulation of Temperature Field and Stress Field in Laser Forming[J]. Mechanical Engineering & Automation, 2007, 0(1): 22-24 |
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| Authors: | WANG Ye-ping ZHU Cheng-ming |
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| Affiliation: | Institute of Contemporary Manufacturing Technology,Tongji University,Shanghai 200092 ,China |
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| Abstract: | A 3D transient heat transfer model for laser forming of sheet metal has been developed in this paper.We calculate the temperature field of 41Cr4 steel plate.For the analysis,the finite element analytical software 'Msc.Marc' is used.And the stress field can be simulated based on the temperature field. |
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| Keywords: | laser forming temperature field stress field FEM |
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