Research on quarter-wave control in DP980 steel during cold rolling based on multi-pass simulation

• Published in: International journal of advanced manufacturing technology Vol. 123; no. 1-2; pp. 83 - 98
• Main Authors: Chen, Luzhen, Sun, Wenquan, He, Anrui, Liu, Chao, Yi, Qiang, Zhao, Jianwei, Zhou, Guanyu, Yuan, Tieheng
• Format: Journal Article
• Language: English
• Published: London Springer London 01.11.2022; Springer Nature B.V
• Subjects: Accuracy; Advanced manufacturing technologies; CAE) and Design; Cold; Cold rolling; Cold-rolled steel; Compensation; Computer-Aided Engineering (CAD; Defects; Deformation; Deformation effects; Dual phase steels; Engineering; Experiments; Finite element method; Flatness; Industrial and Production Engineering; Manufacturing; Mathematical models; Mechanical Engineering; Media Management; Model accuracy; Original Article; Plastic deformation; Pressure distribution; Product quality; Roll bending; Simulation; Strip; Work rolls; Yield stress; Cold rolling; Multi-pass FEM; Work roll compensation curve; DP980

Quarter-wave flatness defect often appears in the DP980 cold rolling process, seriously affecting product quality. To find the causes of this kind of flatness defect, a multi-pass finite element model (FEM) based on a 2130 UCM mill was established, and the accuracy of the model was verified by three...