洪慧平, 康永林. 热作模具钢连轧过程力学参数的有限元分析[J]. 工程科学学报, 2003, 25(1): 44-45,49. DOI: 10.13374/j.issn1001-053x.2003.01.013
引用本文: 洪慧平, 康永林. 热作模具钢连轧过程力学参数的有限元分析[J]. 工程科学学报, 2003, 25(1): 44-45,49. DOI: 10.13374/j.issn1001-053x.2003.01.013
HONG Huiping, KANG Yonglin. Finite Element Analysis of Rolling Force and Torque during Hot Continuous Rolling of Hot Work Steel[J]. Chinese Journal of Engineering, 2003, 25(1): 44-45,49. DOI: 10.13374/j.issn1001-053x.2003.01.013
Citation: HONG Huiping, KANG Yonglin. Finite Element Analysis of Rolling Force and Torque during Hot Continuous Rolling of Hot Work Steel[J]. Chinese Journal of Engineering, 2003, 25(1): 44-45,49. DOI: 10.13374/j.issn1001-053x.2003.01.013

热作模具钢连轧过程力学参数的有限元分析

Finite Element Analysis of Rolling Force and Torque during Hot Continuous Rolling of Hot Work Steel

  • 摘要: 采用三维热力耦合弹塑性有限元软件及其接触分析技术,在准确制定相关边界条件基础上对φ200mm规格的热作模具钢二机架热连轧过程的金属三维流动进行了有限元模拟,准确地计算了力学参数(如轧制力和力矩)的分布情况并对轧辊强度进行了分析,从中确定了安全可行的轧制方案.

     

    Abstract: The hot continuous rolling process for φ200 mm round bars of a hot work steel is simulated by using the three-dimensional thermal-mechanical coupled elastoplastic finite element method. The changes in rolling force and torque during the rolling process are calculated precisely. As a result, the roll strength and profiles can be verified and/or modified, from which a more reliable roll pass schedule can been chosen.

     

/

返回文章
返回