An analytical model of residual stress in orthogonal cutting based on the radial return method
作者: S.Q. WangJ.G. LiC.L. HeR.A. Laghari
作者单位: 1School of Mechatronics Engineering, Harbin Institute of Technology, China
刊名: Journal of Materials Processing Tech., 2019, Vol.273
来源数据库: Elsevier Journal
DOI: 10.1016/j.jmatprotec.2019.05.015
关键词: Residual stressOrthogonal cuttingThermal-mechanical modelRadial return method
原始语种摘要: Abstract(#br)Residual stress in metal cutting is critical due to its direct influence on the performance of components. An analytical model of residual stress in orthogonal cutting is established in this paper. A constitutive stress updating algorithm based on the radial return (R-R) method is firstly employed in the plastic stress calculation of the residual stress analytical model. A thermal-mechanical model for the elastic stress in orthogonal cutting is established. Subsequently, the plastic stress is calculated based on the R-R method. The R-R method and corresponding stress release method are employed to model the residual stress on the machined surface. Orthogonal cutting experiments and residual stress measurements are conducted to verify the theoretical model proposed in this...
全文获取路径: Elsevier  (合作)
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影响因子:1.953 (2012)

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关键词翻译
关键词翻译
  • cutting 伐木
  • stress 应力
  • analytical 分析的
  • residual 残留的
  • model 模型
  • method 方法
  • employed 就业
  • accuracy 准确度
  • radial 放射状的
  • plastic 可塑性的