Finding
Then update calculation formula of elongation is proposed.
Paper
Loss of elongation in tension levelling of wide strip
Citations: 1
Full textAbstract
Loss of elongation happens in the course of tension levelling.In this paper,quantitative relation concerning the deformation of strip length,thickness and width in direction has been obtained by means of finite element simulation of three-dimensional elastic-plastic deformation of the strip in tension leveling.The fact is discovered that the deformation of both thickness and width in direction has contributed to the elongation and the percentage elongation associates with material only,which shows the feature of the deformation in strip tension levelling.Hence the conclusion that loss of elongation is pseudo-phase caused in neglecting the deformation of width in direction.Then update calculation formula of elongation is proposed.
Authors
Zhang Qingdong
Journal
Heavy Machinery