| 基于ABAQUS的煤油介质中电火花表面强化工艺参数的研究 |
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| 引用本文： | 宋夕超,张建华,董春杰.基于ABAQUS的煤油介质中电火花表面强化工艺参数的研究[J].电加工与模具,2011(1):6-10,45. |
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| 作者姓名： | 宋夕超 张建华 董春杰 |
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| 作者单位： | 山东大学机械工程学院; |
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| 摘 要： | 选取合适的热源模型、热边界条件和放电通道半径公式等,建立了煤油介质中电火花表面强化的热传导模型.在此基础上,利用ABAQUS有限元分析系统,模拟了煤油介质中电火花表面强化的单脉冲瞬态温度场,研究了电流增大对温度场的影响,并对单脉冲条件下的工具电极和工件在不同峰值电流下的温度场进行数值模拟,预测了电火花表面强化的工艺参数...
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| 关 键 词： | 电火花表面强化 温度场 工艺参数 ABAQUS |
Research on the Processing Parameters of EDC in Kerosene Based on ABAQUS |
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| Song Xichao,Zhang Jianhua,Dong Chunjie.Research on the Processing Parameters of EDC in Kerosene Based on ABAQUS[J].Electromachining & Mould,2011(1):6-10,45. |
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| Authors: | Song Xichao Zhang Jianhua Dong Chunjie |
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| Affiliation: | Song Xichao,Zhang Jianhua,Dong Chunjie(Shandong University,Jinan 250061,China) |
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| Abstract: | By selecting proper heat-source model and the thermal boundary condition and diameter of discharge channel,a heat conduction model of EDM surface modification in Kerosene was built,based on which the transient thermal field of single pulse was analyzed.The thermal field of tool electrode and workpiece was analyzed with different currents under single pulse and the processing parameters were predicted with FEM method and ABAQUS software. |
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| Keywords: | electrical discharge surface modification thermal field processing parameters ABAQUS |
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