An Accurate Calculation of the Elongation of Strip in Tension Leveling Process
In the tension leveling process, calculation of the strip elongation by the traditional method only considers the extension rate after the tension response, while ignoring elastic bending recovered, so the calculation of elongation is large enough to affect the process control accuracy. This paper considers not only the residual strain after elastic bend recovery, but also the affection of the residual deformation under plain cross-section assumption. The calculation of the elongation is less 4-10% than that of the traditional one. It shows that parameters of the tension leveling process set by the new method will be calculated accurately.
Wenzhe Chen, Xipeng Xu, Pinqiang Dai, Yonglu Chen and Zhengyi Jiang
P. J. Zhao et al., "An Accurate Calculation of the Elongation of Strip in Tension Leveling Process", Advanced Materials Research, Vols. 472-475, pp. 813-816, 2012