| 对Ni3Al激光表面处理温度场的计算机模拟 |
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| 引用本文： | 郭元强,汤彬.对Ni3Al激光表面处理温度场的计算机模拟[J].上海工程技术大学学报,1995,9(2):31-36. |
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| 作者姓名： | 郭元强 汤彬 |
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| 作者单位： | 上海工程技术大学激光技术研究所 上海200335
(郭元强，俞少罗)，上海工程技术大学计算中心 上海200335(汤彬) |
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| 基金项目： | 上海市自然科学基金资助项目 |
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| 摘 要： | 本文应用经典热传导理论，借助计算机解析方法计算ＹＡＧ激光对金属间化合物Ｎｉ３Ａｌ材料进行表面时非稳态温度的分布和变化规律。分析了激光工艺参数以及增加铜热吸收基底度场的影响。
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| 关 键 词： | 激光 表面处理 温度场 金属间化合物 Ni3Al |
COMPUTER AIDED SIMULATION ON TEMPERATURE FIELD OF Ni3Al DURING THE TREATMENT BY YAG LASER |
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| Guo Yuanqiang Tang Bin Yu Shaoluo.COMPUTER AIDED SIMULATION ON TEMPERATURE FIELD OF Ni3Al DURING THE TREATMENT BY YAG LASER[J].Journal of Shanghai University of Engineering Science,1995,9(2):31-36. |
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| Authors: | Guo Yuanqiang Tang Bin Yu Shaoluo |
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| Affiliation: | Guo Yuanqiang Tang Bin Yu Shaoluo |
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| Abstract: | In this paper, transient tempelature field induced by YAG Laser on the surfaoe of intermetallics Ni3Al is studied by using analytical method as well as classical heat conduction theory.Results denote that factois of YAG laser such as output eneigy and pulsed time togethei with the adding of copper heat absorption substra-ta play a gieat role.Transformation of microstiucture and mechanical property of Ni3Al material after processed by YAG laser is analized and discussed while being compared with experimental data. |
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| Keywords: | Laser Surface tieatment Temperature field Computerized simulation |
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