留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码
Volume 15 Issue 3
Jun.  2008
数据统计

分享

计量
  • 文章访问数:  229
  • HTML全文浏览量:  52
  • PDF下载量:  9
  • 被引次数: 0
Qingjun Chen, Yonglin Kang, Hao Yu, Chunmei Wang,  and Chengxiang Li, Research on microstructural evolution and dynamic recrystailization behavior of JB800 bainitic steel by FEM, J. Univ. Sci. Technol. Beijing, 15(2008), No. 3, pp. 250-254. https://doi.org/10.1016/S1005-8850(08)60047-X
Cite this article as:
Qingjun Chen, Yonglin Kang, Hao Yu, Chunmei Wang,  and Chengxiang Li, Research on microstructural evolution and dynamic recrystailization behavior of JB800 bainitic steel by FEM, J. Univ. Sci. Technol. Beijing, 15(2008), No. 3, pp. 250-254. https://doi.org/10.1016/S1005-8850(08)60047-X
引用本文 PDF XML SpringerLink
Materials

Research on microstructural evolution and dynamic recrystailization behavior of JB800 bainitic steel by FEM

  • 通讯作者:

    Qingjun Chen    E-mail: cqj308632.student@sina.com

  • Single pass compression tests were conducted on Gleeblel500 thermal simulator. The effect of different deformation parameters on the grain size of dynamically recrystallized austenite was analyzed. A mathematical model of dynamic recrystallization and a material database of JB800 steel, whose tensile strength is above 800 MPa, were set up. A subprogram was compiled using Fortran language and called by Marc finite element software. A thermal coupled elastoplastic finite element model was established to simulate the compression process. The grain size of recrystallized austenite obtained by different recrystallization models was simulated. The results show that the optimized dynamic recrystallization model of JB800 bainitic steel has a higher precision and yields good agreement with metallographic observations.
  • Materials

    Research on microstructural evolution and dynamic recrystailization behavior of JB800 bainitic steel by FEM

    + Author Affiliations
    • Single pass compression tests were conducted on Gleeblel500 thermal simulator. The effect of different deformation parameters on the grain size of dynamically recrystallized austenite was analyzed. A mathematical model of dynamic recrystallization and a material database of JB800 steel, whose tensile strength is above 800 MPa, were set up. A subprogram was compiled using Fortran language and called by Marc finite element software. A thermal coupled elastoplastic finite element model was established to simulate the compression process. The grain size of recrystallized austenite obtained by different recrystallization models was simulated. The results show that the optimized dynamic recrystallization model of JB800 bainitic steel has a higher precision and yields good agreement with metallographic observations.
    • loading

    Catalog


    • /

      返回文章
      返回