| 基于ABAQUS的金属切削过程模拟 |
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| 引用本文： | 朱江新,夏天,范威.基于ABAQUS的金属切削过程模拟[J].工具技术,2011,45(5):50-52. |
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| 作者姓名： | 朱江新 夏天 范威 |
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| 作者单位： | 广西大学; |
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| 基金项目： | 广西制造系统与先进制造技术重点实验室主任课题(09-007-05S022) |
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| 摘 要： | 基于ABAQUS系统强大的大变形分析功能,对A6061铝合金材料的正交切削过程进行了有限元模拟分析.讨论了切削过程中切削层内部应变场和工件中残余应力的分布,分析了不同参数对切削力、残余应力的影响.模拟结果与切削试验数据相互吻合.
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| 关 键 词： | 数值模拟 金属切削 ABAQUS 自适应网格 分离准则 |
Simulation of Metal Cutting Process Based on ABAQUS |
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| Zhu Jiangxin,Xia Tian,Fan Wei.Simulation of Metal Cutting Process Based on ABAQUS[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),2011,45(5):50-52. |
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| Authors: | Zhu Jiangxin Xia Tian Fan Wei |
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| Affiliation: | Zhu Jiangxin,Xia Tian,Fan Wei Professor,College of Mechanical Engineering,Guangxi University,Nanning 530004,China |
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| Abstract: | Based on powerful functions of the large deformation analysis module of ABAQUS system,the orthogonal cutting process of A6061 aluminum alloy material was simulated and analyzed by using FEM software.The distributions of plastic strain in the cutting layer and residual stress in the workpiece were discussed, and the influences of cutting parameters on cutting force and residual stress were analyzed.It's found that simulation results are to be in good agreement with the experimental data. |
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| Keywords: | numerical simulation metal cutting ABAQUS adaptive mesh separation criterion |
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