Precise Rolling Force Calculation for the Tandem Cold Mill

Jiao, Zhi Jie; Zhang, Hao; Wang, Jing; Liu, Chui Hong; Liu, Xiang Hua

doi:10.4028/0-87849-462-6.1883

Cited by 1 publication

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…On the one hand, it focuses on the influence of factors such as composition and deformation rate on the deformation resistance [9]. Zhifen [10] and Xiaohu [11] analysed the influence of the chemical composition of strip steel and the deformation rate on deformation resistance during cold continuous rolling; Hegyes et al [12] used a Gleeble thermal simulator to study the change of deformation resistance of hot-rolled finished strip with different chemical compositions. Jingming et al [13] constructed several models of deformation resistance varying with deformation degree by using the least square method to regress each variable in the deformation resistance model according to the characteristics of the cold continuous rolling process.…”

Section: State Of the Artmentioning

confidence: 99%

Research on deformation resistance of strip steel and rolling force prediction during cold rolling based on the hot rolling parameters

Xiying¹,

Baomin²,

Wang³

et al. 2022

Ironmaking & Steelmaking

View full text Add to dashboard Cite

In view of the influence of the fluctuation of incoming material composition, finishing temperature and coiling temperature on the deformation resistance in the cold rolling process during the hot rolling process, the optimization objective function is established by combining the analytic method and big data regression. Further, the relevant characteristic coefficients are calculated through a large number of on-site actual data, and the deformation resistance model of hot-rolled finished strip and the rolling pressure prediction model of cold rolling process are obtained. Through the field test, the deviation between the predicted rolling force and the actual rolling force is less than 2%, and the accuracy of the model can meet the engineering requirements. More importantly, after using the research results described in this paper, the quality of cold rolled strip shape has been significantly improved, which can greatly improve the economic efficiency and market competitiveness of enterprises.

show abstract

Section: State Of the Artmentioning

confidence: 99%