Percent elongation of ductile metal in uniaxial tension due to non-homogeneity was analyzed based on gradient-dependent plasticity. Three assumptions are used t
The speed difference of strip between two stands is the origin of strip tension in tandem rolling process. The relation between elastic elongation and tension m
The rolled strip was divided into a number of strip elements, and the deflection function model was constructed with the third-power spline function and the sin