Influential Function Method Model of Axial Force of 4-H Strip Mill under the Condition of Non-Symmetry Rolling—Study on the Axial Mechanical Behavior of 4-H strip mills (Ⅲ)

The axial mechanical characters of roll system of 4-H strip mill are analyed with influential function method. The axial force of rolls caused by the non-symmetry rollling condition of roll system is discussed, besides, the effect of non-avrage force of the roll system and non-symmetry deformation on the calculating theory of axial form is studied under the condition of crossing rolls.