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钢管微张力定减径过程有限元模拟与分析 被引量:4

Finite-element Simulation & Analysis in Steel Tube Tiny-tension Reducing Process
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摘要 采用ANSYS/LS-DYNA大型通用有限元分析软件对无缝钢管张力定径过程的金属变形行为进行了模拟,较直观适时地反映了该过程的金属变形状态。得到的应力应变分布结果能够较好地解释钢管定减径过程中出现的壁厚不均等现象,模拟结果与实际生产中钢管变形行为状态基本一致。研究结果对于分析、制定和优化钢管定减径工艺制度具有较好的指导意义。 The deforming situation of seamless steel tube in the tension reducing process was simulated by means of a large - scale and common finite - element analysis software ANSYS/LS - DYNA, this simulation could present the deforming situation objectively. The simulated distribution of the stress and the strain could well explain the phenomenon of unequal wall thickness in the tension reducing process. The simulation process for deforming is almost the same as the practical once. This research conclusing could be used for analyzing, establishing and optimizing the technological system in the steel tube reducing process.
出处 《钢铁钒钛》 CAS 2005年第4期47-51,共5页 Iron Steel Vanadium Titanium
关键词 钢管 微张力定减径 有限元 金属变形 应力应变 steel tube tiny - tension reducing FEM flow of metal stress and strain
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  • 1Yi Ri.Structural Mechanics Analysis with ANSYS6.1[M].Beijing:Publishing House of Beijing University,2002.235-380.
  • 2Owen D R J,Hinton E.Finite Element in Plasticity-theory and Practice[M].Swansea U K:Swansea U K Pinerige Press limited,1980.113-140.
  • 3Qiao Duan,Qian Rengen.Nonliner Finite-elment and Its Application in Plastic Working [M].Beijing:Metallurgical Industry press,1990.27-35.
  • 4Lü Lihua.Theoretical Basis of Rolling [M].Chongqing:Publishing House of Chongqing University,1991.65-68.
  • 5LiuC,HartleyP,SturgessCEN,RoweGW.Simulation of Cold Rolling of Strip Using an Elastic-plastic Finite Element Technique[J].International Journal of Mechanical Science,1985,27(11/12):829-839.
  • 6Liu Cai,Du Fengshan,Lian Jiachuang.Stain and Stress Field During Tendem Rolling of Sheet[J].Chinese Journal of MechenicaL Engneering,1992,28 (1):104-108.
  • 7Liu Lizhong,Liu Xianghua,Wang Guodong.Simulation on the Strip Rolling by Dynamic Explicit FEM[J].Mechanics & Practice,2001,23(5):34-35.

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