Title:
CONTROL METHOD FOR PLATE WIDTH OF HOT FINISH ROLLING MILL
Document Type and Number:
Japanese Patent JPS5435853
Kind Code:
A
Abstract:
PURPOSE: To derease the deflection of plate width along the total length of rolling material, by controlling the velocity and rolling reduction of the last stand of hot finish rolling mill based on the period from arriving the rolling material at down coiler to passing through the last stand and exit side tension of the last stand etc.
Inventors:
TANIFUJI SHINYA
KAWAMOTO MUNEO
MOROOKA YASUO
KAWAMOTO MUNEO
MOROOKA YASUO
Application Number:
JP10162877A
Publication Date:
March 16, 1979
Filing Date:
August 26, 1977
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B21B37/00; B21B37/22; (IPC1-7): B21B37/00