Abstract: Controlling Profile of cold rolling strip is more important in the processes of actual production. Studying all kind of factors and its relations with each other are the key of obtaining good profile of strip/plate. In this paper, some factors (such as contacting friction, roll gap profile, section profile before rolling, front and back tension) are considered and a few mechanical models are established. 3-dim. Elastic/plastic large deformation FEM is used and new programs are developed. The processes of profile control of strip/plate can be simulated on the computer VAX11/780 by using that. Matel flowing is predicted in the cases of couple factors and a lot of good results are given.

Key words: Computer, Profile, Simulating