Journal of Applied Sciences ›› 1994, Vol. 12 ›› Issue (3): 295-303.

• Articles • Previous Articles     Next Articles

CALCULATION OF THE PARAMETERS FOR MULTIPASS ONE-STAND-TANDEM MILL IN CROSS SHEAR PALLING

YAN YINGHUI1, YUAN LI2   

  1. 1. Politcal Consultative Committee of Hunan Province;
    2. Changsha Iron and Steel Company
  • Received:1991-07-25 Revised:1992-03-17 Online:1994-09-30 Published:1994-09-30

Abstract: The paper discusses qh and qH relations between any two passes in the one-stand-tandem mill,and proposes a way to calculate any pass's P(x),P,hc and hb (or hH) on Pv rolling,IPV rolling and normal rolling. Tan's 350 three-pass one-stand-tandem mill's experimental data are used to calculate the above parameters.The results show that the total pressure P is the smallest in PV rolling and the greatest in normal rolling

Key words: PV rolling, friction-free hill theory, neutral point shear height, IPV rolling