JPS57139414A - Controlling method for sheet breadth of continuous hot rolling mill - Google Patents

Controlling method for sheet breadth of continuous hot rolling mill

Info

Publication number
JPS57139414A
JPS57139414A JP56024643A JP2464381A JPS57139414A JP S57139414 A JPS57139414 A JP S57139414A JP 56024643 A JP56024643 A JP 56024643A JP 2464381 A JP2464381 A JP 2464381A JP S57139414 A JPS57139414 A JP S57139414A
Authority
JP
Japan
Prior art keywords
sheet
breadth
deviation
tension
temp
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
JP56024643A
Other languages
English (en)
Inventor
Takashi Shibahara
Teruo Kono
Ryoichi Takahashi
Michihiro Yamaguchi
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP56024643A priority Critical patent/JPS57139414A/ja
Publication of JPS57139414A publication Critical patent/JPS57139414A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • B21B37/50—Tension control; Compression control by looper control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP56024643A 1981-02-20 1981-02-20 Controlling method for sheet breadth of continuous hot rolling mill Pending JPS57139414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56024643A JPS57139414A (en) 1981-02-20 1981-02-20 Controlling method for sheet breadth of continuous hot rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56024643A JPS57139414A (en) 1981-02-20 1981-02-20 Controlling method for sheet breadth of continuous hot rolling mill

Publications (1)

Publication Number Publication Date
JPS57139414A true JPS57139414A (en) 1982-08-28

Family

ID=12143812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56024643A Pending JPS57139414A (en) 1981-02-20 1981-02-20 Controlling method for sheet breadth of continuous hot rolling mill

Country Status (1)

Country Link
JP (1) JPS57139414A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6376709A (ja) * 1986-09-17 1988-04-07 Kawasaki Steel Corp タンデム圧延機の板幅制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6376709A (ja) * 1986-09-17 1988-04-07 Kawasaki Steel Corp タンデム圧延機の板幅制御方法

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