| 激光熔覆的热变形研究及热力学分析 |
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| 引用本文： | 邹鸿承,戴蜀娟,罗欣,罗慧倩,李光霞.激光熔覆的热变形研究及热力学分析[J].应用激光,1995(2). |
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| 作者姓名： | 邹鸿承 戴蜀娟 罗欣 罗慧倩 李光霞 |
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| 作者单位： | 华中理工大学 |
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| 摘 要： | 本文从传热学出发，利用有限元方法分析了激光熔覆的热弹塑性过程，以达到控制变形的目的，计算结果与实验结果相比较表明两者在变形程度和变形范围上都有一定程度的符合．
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| 关 键 词： | 激光熔覆，热力学，有限元方法，热变形 |
The Thermal Deformation Study and Thermodynamics Analysis under Laser Cladding |
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| Zou Hongcheng,Dai Shujuan, Luo Xin, Luo Huiqin,Li Guangxia.The Thermal Deformation Study and Thermodynamics Analysis under Laser Cladding[J].Applied Laser,1995(2). |
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| Authors: | Zou Hongcheng Dai Shujuan Luo Xin Luo Huiqin Li Guangxia |
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| Affiliation: | Huazhong University of Science and Technology Wuhan 430074 |
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| Abstract: | In this paper,we have analysised the thermal process of laser cladding,beginning with heat transfer then thermal plasto-elasticity with FEM.Comparing the calculation result with experimental result,we obtain that the deformation degree and area are almost similar between two results. |
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| Keywords: | laser cladding thermodynamics FEM thermal deformation |
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