| 零件厚度对激光相变硬化温度场的影响 |
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| 引用本文： | 张建国,唐雪明,刘晓魁. 零件厚度对激光相变硬化温度场的影响[J]. 热加工工艺, 2006, 0(5) |
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| 作者姓名： | 张建国 唐雪明 刘晓魁 |
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| 作者单位： | 西北工业大学材料学院 陕西西安710072 |
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| 摘 要： | 以GCr15钢为例,采用有限单元法对激光相变硬化过程进行了数值模拟研究,建立激光相变硬化过程温度场的数学模型,分析了工件厚度及其下表面在自然散热和辅助水冷条件下对激光相变硬化温度场的影响。
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| 关 键 词： | GCr15 激光相变硬化 数值模拟 温度场 |
Effect of Workpiece Thickness on Laser Phase Transformation Hardening Temperature Field |
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| ZHANG Jian-guo,TANG Xue-ming,LIU Xiao-kui. Effect of Workpiece Thickness on Laser Phase Transformation Hardening Temperature Field[J]. Hot Working Technology, 2006, 0(5) |
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| Authors: | ZHANG Jian-guo TANG Xue-ming LIU Xiao-kui |
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| Abstract: | The process of laser phase transformation hardening,through GCr15 steel,was numerically simulated by means of finite element method,the distribution model of temperature field was established,the effect of the thickness of workpiece and the cooling condition of lower surface on the temperature field were analyzed. |
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| Keywords: | GCr15 laser phase transformation hardening numerical simulation temperature field |
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