JPS53108861A - Controlling method for shape and plate crown in rolling mill - Google Patents

Controlling method for shape and plate crown in rolling mill

Info

Publication number
JPS53108861A
JPS53108861A JP2376577A JP2376577A JPS53108861A JP S53108861 A JPS53108861 A JP S53108861A JP 2376577 A JP2376577 A JP 2376577A JP 2376577 A JP2376577 A JP 2376577A JP S53108861 A JPS53108861 A JP S53108861A
Authority
JP
Japan
Prior art keywords
plate crown
shape
rolling mill
controlling method
correction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2376577A
Other languages
Japanese (ja)
Inventor
Hiroe Nakajima
Toshio Kikuma
Hiroshi Awatsuhara
Sukefumi Tsumura
Kenichi Yasuda
Shigeru Shida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Nippon Steel Corp
Original Assignee
Hitachi Ltd
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd, Nippon Steel Corp filed Critical Hitachi Ltd
Priority to JP2376577A priority Critical patent/JPS53108861A/en
Publication of JPS53108861A publication Critical patent/JPS53108861A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Metal Rolling (AREA)

Abstract

PURPOSE: To produce the rolled material with a good shape and the aim plate crown, by controlling the initial quantity of correction for the ratio of plate crown so as to be larger than the quantity of correction for the final aim ratio of plate crown, and by controlling the quantity of correction thereafter so as to be smaller than the quantity of correction in the previous pass.
COPYRIGHT: (C)1978,JPO&Japio
JP2376577A 1977-03-07 1977-03-07 Controlling method for shape and plate crown in rolling mill Pending JPS53108861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2376577A JPS53108861A (en) 1977-03-07 1977-03-07 Controlling method for shape and plate crown in rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2376577A JPS53108861A (en) 1977-03-07 1977-03-07 Controlling method for shape and plate crown in rolling mill

Publications (1)

Publication Number Publication Date
JPS53108861A true JPS53108861A (en) 1978-09-22

Family

ID=12119426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2376577A Pending JPS53108861A (en) 1977-03-07 1977-03-07 Controlling method for shape and plate crown in rolling mill

Country Status (1)

Country Link
JP (1) JPS53108861A (en)

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