| 不锈钢切削表面残余应力的模拟 |
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| 引用本文： | 李建楠,肖林京,郭培燕.不锈钢切削表面残余应力的模拟[J].机械设计与制造,2007(10):86-88. |
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| 作者姓名： | 李建楠 肖林京 郭培燕 |
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| 作者单位： | 山东科技大学,机电学院,青岛,266510 |
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| 摘 要： | 建立了正交切削有限元模型,结合热弹塑性理论,利用有限元软件的Lagrange显式程序模拟了切削过程,研究了切削速度、切削厚度、刀具几何参数对AISI 316L钢已加工表面残余应力分布规律的影响,并对比实验结果验证了模型的可行性.
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| 关 键 词： | 切削 残余应力 模拟 不锈钢 切削厚度 表面残余应力 程序模拟 steel AISI cutting Induced residual stresses 有限元模型 结果验证 对比实验 影响 分布规律 加工 刀具几何参数 切削速度 研究 切削过程 Lagrange |
| 文章编号： | 1001-3997（2007）10-0086-02 |
| 修稿时间： | 2006-12-27 |
Modelling of the residual stresses Induced in cutting of AISI 316L steel |
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| LI Jian-nan,XIAO Lin-jing,GUO Pei-yan.Modelling of the residual stresses Induced in cutting of AISI 316L steel[J].Machinery Design & Manufacture,2007(10):86-88. |
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| Authors: | LI Jian-nan XIAO Lin-jing GUO Pei-yan |
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| Affiliation: | College of Mechanical and Electronic Engineering, SDUST, Qingdao 266510, China |
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| Abstract: | An orthogonal cutting model is presented, and the cutting process is simulated by aftnite element software based on the thermal-elastic The distributions of residual stresses in machined -plastic FEM theory and updated layer of AISI 316L steel are obtained.The effects of cutting speeds, cutting depths and tool geometry on residual stress distributions are investigated in this paper. Comparing to experimental results, the cutting model is feasible. |
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| Keywords: | Cutting Residual stress Simulate |
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