Method of and apparatus for split rolling of steel sheet

Details Method of and apparatus for split rolling of steel sheet Method of and apparatus for split rolling of steel sheet

1982-12-09

1986-01-28

Larson, Lowell A.

Chemistry: electrical and wave energy

Processes and products

29 33S, 29415, 295274, 72 47, 72203, 72234, 204209, C25D 706, B21B 100

Patent

active

045669546

ABSTRACT:
A method of and apparatus for effecting slitting rolling on a steel sheet, wherein a wide steel sheet is slit in the breadthwise direction into a plurality of steel sheets having smaller width and the slit steel sheets are moved in the breadthwise direction to form and maintain a predetermined distance therebetween. The steel sheets are then rolled independently to have edge drops on both breadthwise ends thereof, and, thereafter, the slit steel sheets having edge drops are subjected to a plating step. According to the invention, it is possible to obtain plated steel sheet product of high quality by slitting rolling.

REFERENCES:
patent: 1294501 (1919-02-01), McCormick et al.
patent: 2216869 (1940-10-01), Yoder et al.
patent: 4155238 (1979-05-01), Rogers
patent: 4193283 (1980-03-01), Bowman et al.

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