Research Review on Bending Control of Dragon Rolled Plate and Its Influence on Performance

Dragon rolling is an asymmetric rolling process. By introducing the new asymmetric element of roller dislocation on the basis of asynchronous rolling, it not only increass the deformation of the core of the rolled plate, but also overcomes the bending of the rolled plate caused by asynchronous rolling.The research progress of the bending control of the dragon-shaped rolled plate and the influence on the performance were reviewed.The new research results were introduced and the characteristics of different studies were analyzed.Finally, the main problems of dragon rolling process were reviewed and the future research directions were also presented.