Title:
鋼板の製造方法
Document Type and Number:
Japanese Patent JP5387347
Kind Code:
B2
Abstract:
The present invention relates to a method for manufacturing a steel plate by the use of a steel plate manufacturing facility provided with at least one cooling device, at least one rectifying device, and at least one induction heating device, which are disposed in that order downstream from at least one hot rolling mill, comprising the steps of: accelerated cooling a steel plate rolled by the hot rolling mill with the cooling device; rectifying the accelerated cooled steel plate with the rectifying device; and sequentially heating the rectified portions of the steel plate with the induction heating device during the rectification of the steel plate. By this method, a steel plate having excellent flatness and desired properties can be obtained without reduction in productivity.
Inventors:
Hiroshi Sekine
Akio Fujibayashi
Hino Zendo
Akira Tagane
Masatoshi Sugioka
Akio Fujibayashi
Hino Zendo
Akira Tagane
Masatoshi Sugioka
Application Number:
JP2009257693A
Publication Date:
January 15, 2014
Filing Date:
November 11, 2009
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B21B45/00; B21B1/38; B21B45/02; B21D1/02; B21D1/05; C21D8/02; C21D8/04; C21D9/60; B21B1/26; B21B15/00; C21D1/42
Domestic Patent References:
| JP63126609A | ||||
| JP11169903A | ||||
| JP9143574A | ||||
| JP11019724A | ||||
| JP62244517A | ||||
| JP62072430A | ||||
| JP61212422A | ||||
| JP9194934A | ||||
| JP61262428A | ||||
| JP10291020A | ||||
| JP3128122A | ||||
| JP3015923B2 |
Attorney, Agent or Firm:
Shigeru Inoue