Affiliation of Author(s):
冶金工程学院
Journal:
Advanced Materials Research
Key Words:
中文关键字:头部翘曲;翘曲度;翘曲半径;摩擦系数;板带轧制,英文关键字:front end bending, curvature, bending radius, coef
Abstract:
Asymmetrical conditions that occur during plate rolling can cause front end bending or lead to
poor product shape, profile, quality and cause reduced productivity. In these investigations, a model of
calculating curvature is deduced according to the theory of rolling, which has been used to determine the effect
of surface friction mismatch on the direction and severity of curvature in plate rolling. Results show that the
front end bending can occur easily due to the mismatch of coefficient of friction. Moreover, the results have
identified that the bending inclination of large reduction, large radius of roll and thin rolling stock is higher
than that of the reverse, the bending inclination of the entrance thickness of rolling stock is higher than that
of the reduction, and the bending inclination of the reduction is higher than that of the radius of roll.
Co-author:
YuhuaPang,YangleiHu,QiSun,ChangruiLiu