| 柴油机曲轴淬火温度场模拟计算及淬硬层深度预测 |
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| 引用本文： | 钤立妙,李强.柴油机曲轴淬火温度场模拟计算及淬硬层深度预测[J].北京交通大学学报(自然科学版),2002,26(4):63-66. |
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| 作者姓名： | 钤立妙 李强 |
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| 作者单位： | 北方交通大学 机械与电子控制工程学院,北京 100044 |
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| 摘 要： | 利用ANSYS有限元分析软件,采用三维非线性有限元方法对柴油机曲轴中频淬火瞬态温度场进行了模拟计算;利用临界冷却速度为判据预测了曲轴的淬硬层深度,计算结果与实测结果吻合较好.
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| 关 键 词： | 曲轴 淬火 温度场 淬硬层 |
| 文章编号： | 1000-1506(2002)04-0063-04 |
| 修稿时间： | 2001年9月27日 |
Simulative Calculation on Quenching Temperature Fieldof Diesel Crankshaft and Prediction of Hardened Depth |
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| QIAN Li miao,LI Qiang.Simulative Calculation on Quenching Temperature Fieldof Diesel Crankshaft and Prediction of Hardened Depth[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,2002,26(4):63-66. |
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| Authors: | QIAN Li miao LI Qiang |
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| Abstract: | The three dimensional non linear finite element analysis of the transient temperature field during intermediate frequency quenching of diesel crankshaft was simulated by using of ANSYS. The hardened depth was predicted by using of criterion of critical cooling speed. The results of calculation were verified by the results of experiment. |
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| Keywords: | crankshaft quenching temperature field hardened depth |
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