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板料成形过程的三维数值模拟 被引量:4

Three Dimensional Numerical Simulation of Sheet Metal Form-ing Process
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摘要 本文采用更新式拉格朗日描述,建立了基于连续介质力学的非退化四节壳单元有限元模型,使用自行开发的基于上述模型的有限元程序对杯形件的拉深过程进行了数值模拟,并与实验结果进行了比较。 In this paper, a non - degenerated shell element formulation is derived based on updated Lagrangian equation for large deformations. Theoretically calculated results are compared with experimental results.
出处 《模具技术》 1997年第1期3-7,51,共6页 Die and Mould Technology
关键词 金属板料成形 有限元 数值模拟 冲压 Sheet metal forming FEM Simulation
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同被引文献20

  • 1Kim J.Choi, Y H, H H.Hwang, S M.Kang B S.Comparison of Implicit and Explicit Finite-Element Methods for the Hydroforming Process of an Automobile Lower Arm.International Journal of Advanced Manufacturing Technology, 2002,20:407-413.
  • 2李绍林,马长福.实用模具实用手册.上海:上海科学技术文献出版社,2000.
  • 3周晔,王晓澜,王江涛.模具工实用手册.南昌:江西科学技术出版社,2004..
  • 4马怀宪.金属塑性加工学、挤压、拉拔与管材冷轧.北京:冶金工业出版社,2001.
  • 5Neves,F.O.Button and S.T.Caminaga,Numerical and experimental analysis of tube drawing with fixed plug, Journal of the Brazilian Society of Mechanical Sciences and Engineering [M].2005,27 (4): 426-431.
  • 6Mori K,Osakada K.Simulation of three-dimensional deformation in rolling by the finite-element method[J].International Journal of Mechanical Science,1984,26.515-525.
  • 7崔振山.板材热轧过程的综合解析模型[R].北京:清华大学,2002.
  • 8Chen W C,Samarasekera I V,Hawbolt E B.Fundamental phenomena governing heat transfer during rolling[J].Metallurgical and Materials Transactions A,1993,24:1307-1320.
  • 9Devadas C,Samarasekera I V.Heat transfer during hot rolling of steel strip[J].Ironmaking and Steelmaking,1986,13:311-321.
  • 10Dyja H,Korczak P.The Thermal-mechanical and microstructure model for the FEM simulation of hot plate rolling[J].Journal of Materials Processing Technology,1999,92(5):463-467.

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