Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
鋼板の製造方法
Document Type and Number:
Japanese Patent JP4449455
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
Application Number:
JP2003535964A
Publication Date:
April 14, 2010
Filing Date:
October 08, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
jfe Steel Corporation
International Classes:
B21B45/00; B21B1/38; B21B45/02; B21D1/02; B21D1/05; C21D1/42; C21D8/02; C21D8/04; C21D9/60; B21B1/26; B21B15/00
Domestic Patent References:
JP4066271A
JP10128424A
JP63126609A
JP62072430A
JP61212422A
JP11019724A
JP3128122A
JP6254615A
JP2000042631A
Attorney, Agent or Firm:
Kenichiro Ochiai