Journal of Applied Sciences ›› 1987, Vol. 5 ›› Issue (3): 254-259.

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A SIMPLE THEORY OF FRICTION-FREE HILL IN CROSS SHEAR ROLLING

ZHAO ZHENGCHAI1, TAN XINGHAI2   

  1. 1. Hunan Iron and Steel Research Institute;
    2. Changsha Iron and Steel Works
  • Received:1984-04-25 Revised:1985-05-06 Online:1987-09-30 Published:1987-09-30

Abstract: In this paper, a simple theory of frintion-free hill in cross shear rolling is presented. Formulas for calculating pressure per unit surface, mean pressure per unit surface and total pressure are proposed.