首页> 中文期刊>矿物冶金与材料学报 >3-D thermo-mechanical coupled FEM simulation of continuous hot rolling process of 60SiMnA spring steel bars and rods

3-D thermo-mechanical coupled FEM simulation of continuous hot rolling process of 60SiMnA spring steel bars and rods

     

摘要

The 3-D thermo-mechanical coupled elasto-plastic finite element method (FEM) was used for the simulation of the twopass continuous hot rolling process of 60SiMnA spring steel bars and rods using MARC/AutoForge3.1 software. The simulated results visualize the metal flow and the dynamic evolutions of the strain, stress and temperature during the continuous hot rolling, especially inside the work-piece. It is shown that the non-uniform distributions of the strain, stress and temperature on the longitudinal and transverse sections are a distinct characteristic of the continuous hot rolling, which can be used as basic data for improving the tool design, predicting and controlling the micro-structural evolution of a bar and rod.

著录项

  • 来源
    《矿物冶金与材料学报》|2004年第4期|343-348|共6页
  • 作者单位

    Department of Materials Science and Engineering, Tsinghua University, Beijing 100084, China;

    Materials Science and Engineering School, University of Science and Technology Beijing, Beijing 100083, China;

    Materials Science and Engineering School, University of Science and Technology Beijing, Beijing 100083, China;

    Iron & Steel Technological Center, Liaoning Special Steel (Group) Co. Ltd, Dalian 116031, China;

    Department of Powder Metallurgy, Advanced Technology & Materials Co. Ltd, Beijing 100081, China;

    Materials Science and Engineering School, University of Science and Technology Beijing, Beijing 100083, China;

    Iron & Steel Technological Center, Liaoning Special Steel (Group) Co. Ltd, Dalian 116031, China;

  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类 工程材料学;
  • 关键词

    60Si2MnA spring steel; bar; rod; elasto-plastic FEM; thermo-mechanical coupled; metal flow;

  • 入库时间 2023-07-25 20:10:04

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