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 1
Feb.  2008
数据统计

分享

计量
  • 文章访问数:  357
  • HTML全文浏览量:  76
  • PDF下载量:  14
  • 被引次数: 0
Qing Liu, Liangzhou Wang, Liqiang Zhang, Liguo Cao, Xiuzhong Ding, Mei Liang,  and Yongge Qi, Mathematical model of heat transfer for bloom continuous casting, J. Univ. Sci. Technol. Beijing, 15(2008), No. 1, pp. 17-23. https://doi.org/10.1016/S1005-8850(08)60004-3
Cite this article as:
Qing Liu, Liangzhou Wang, Liqiang Zhang, Liguo Cao, Xiuzhong Ding, Mei Liang,  and Yongge Qi, Mathematical model of heat transfer for bloom continuous casting, J. Univ. Sci. Technol. Beijing, 15(2008), No. 1, pp. 17-23. https://doi.org/10.1016/S1005-8850(08)60004-3
引用本文 PDF XML SpringerLink
Metallurgy

Mathematical model of heat transfer for bloom continuous casting

  • 通讯作者:

    Qing Liu    E-mail: qliu@metall.ustb.edu.cn

  • A mathematical model for heat transfer during solidification in continuous casting of automobile steel, was established on researching under the influence of the solidifying process of bloom quality of CCM in the EAF steelmaking shop, at Shijiazhuang Iron and Steel Co. Ltd. Several steel grades were chosen to research, such as, 40Cr and 42CrMo. According to the results of the high temperature mechanical property tests of blooms, the respective temperature curves for controlling the solidification of different steels were acquired, and a simulating software was developed. The model was verified using two methods, which were bloom pinshooting and surface strand temperature measuring experiments. The model provided references for research on the solidifying process and optimization of a secondary cooling system for automobile steel. Moreover, it was already applied to real production. The calculated temperature distribution and solidification trend of blooms had offered a reliable theory for optimizing the solidifying process of blooms, increasing withdrawal speed, and improving bloom quality. Meanwhile, a new secondary cooling system was designed to optimize a secondary cooling water distribution, including choice and arrangements of nozzles, calculation of cooling water quantity, and so on.
  • Metallurgy

    Mathematical model of heat transfer for bloom continuous casting

    + Author Affiliations
    • A mathematical model for heat transfer during solidification in continuous casting of automobile steel, was established on researching under the influence of the solidifying process of bloom quality of CCM in the EAF steelmaking shop, at Shijiazhuang Iron and Steel Co. Ltd. Several steel grades were chosen to research, such as, 40Cr and 42CrMo. According to the results of the high temperature mechanical property tests of blooms, the respective temperature curves for controlling the solidification of different steels were acquired, and a simulating software was developed. The model was verified using two methods, which were bloom pinshooting and surface strand temperature measuring experiments. The model provided references for research on the solidifying process and optimization of a secondary cooling system for automobile steel. Moreover, it was already applied to real production. The calculated temperature distribution and solidification trend of blooms had offered a reliable theory for optimizing the solidifying process of blooms, increasing withdrawal speed, and improving bloom quality. Meanwhile, a new secondary cooling system was designed to optimize a secondary cooling water distribution, including choice and arrangements of nozzles, calculation of cooling water quantity, and so on.
    • loading

    Catalog


    • /

      返回文章
      返回